Transcript 投影片 1 - Apache HTTP Server Version 2.2 Documentation

建構於IP之無線多媒體技術及應用
Wireless Multi-media over IP： Technologies and
Applications
主持人：李琳山
共同主持人：貝蘇章，吳家麟
參與研究教授：鄭士康，陳良基，陳志宏，馮世邁
李宇旼，歐陽明，陳文進，黃肇雄
大綱
• 計劃主題及目標
• 本年度主要工作項目
• 本年度重要成績舉例及展示
• 計劃產出列表
• 下年度工作計劃
• 總檢討及結論
卓 越 計 畫
National Taiwan University
Future Network Era
Future Integrated Networks
Real–time
Information
– weather, traffic
– flight schedule
– stock price
– sports scores
Private Services
Knowledge
Archieves
– digital libraries
– virtual museums
Electronic
Commerce
–
virtual banking
– on–line transactions
– on–line investments
Intelligent Working
Environment
–
e–mail processors
– intelligent agents
– teleconferencing
– distant learning
– personal notebook
– business databases
– home appliances
– network
entertainments
• Multi–media, Multi–lingual, Multi–functionalities
• Cross–cultures, Cross–domains, Cross–regions
• Integrating All Knowledge/Information/Services Globally
• Most Attractive Representation for Knowledge/Information/Services
will be in form of Multi-media Signals
卓 越 計 畫
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Wireless Communications are Creating a Whole Variety of
User Terminals and a Completely New User Environment
Public Information
and
Services
Future Networks
Private
and
Personal Services
•
•
•
•
Network Access at Any Time, from Anywhere
Personal Notebooks, Handsets, PDA’s , Hand-held Devices …
Small in Size, Light in Weight, Ubiquitous…
Keyboard/Mouse Most Convenient for PC’s not Convenient any longer
– human fingers never shrink, and application environment is changed
• Multi-media Signals will be the Most Convenient Interface for ALL User
Terminals at Any Time, from Anywhere
卓 越 計 畫
National Taiwan University
Wireless Communications are Creating a Completely New
Transmission/Networking Environment
3G
Cellular
PSTN
Intelligent Agent
Systems
EDGE/
Core
Network
The
Internet
UWC136
AP
Web Server
Corporate
Intranet
WLAN
Broadband
Wireless Access
ATM or IP
Backbone
• Information Flow from Servers to Users via Both Wired and Wireless
Networks with Many Different Co-existing Network Technologies
卓 越 計 畫
National Taiwan University
Problems of Wireless Multi-media
• Link Level Problems
Application
Level
Core
Technologies
– time-varying fading and noise characteristics, bursty
errors with much higher error rates
– much smaller and dynamic bandwidth, much lower
and changing bit rates
• Transport Level Problems
Transport
Level
Transport
Layer
Network Layer
(IP)
Data Link
Layer
Link
Level
– UDP/IP: real-time, no retransmission/delay as in
TCP/IP
– errors packet loss
– packets out of sequence
• Application Level Problems
– multi-media applications very often require real-time
continuous transmission
– huge quantities of data
Physical Layer
卓 越 計 畫
National Taiwan University
Proposed Approach for Wireless Multi-media
• Improved Link Level Technologies
Core
Technologies
Application
Level
Convergence
Functionalities
Transport
Level
Link
Level
Transport
Layer
Network Layer
(IP)
Data Link
Layer
Physical Layer
– better link quality
• Enhanced Transport Level Protocols
– to accommodate multi-media traffic and link
unreliability
• Developing “Convergence Functionalities” in the
Application Level
– wireless link level problems and transport level
variations become transparent to “core technologies”
– “core technologies” shielded from and equally
applicable to all different link/transport environments
– examples: scalability, error concealment,etc.
• Robust “Core Technologies” plus Intelligent User
Interfaces
– combatting with residual errors (examples: signal
verification,error resilience, etc.)
– intelligent user interface for different terminals
卓 越 計 畫
National Taiwan University
Wireless Multi-media over IP
Core Technologies
Multi-media
Application
Level
– virtual
reality
– video
– audio
– speech
– text
Basic Signal
Processing
– analysis
– segmentation
– detection
Convergence Functionalities
Error Concealment
Transport
Level
Link
Level
Compression
Intelligent
Information
&
Robustness
User
others…
Retrieval
Transmission
Interfaces
Scalability
others…
Transport Layer
Network Layer (IP)
Data Link Layer
Physical Layer
卓 越 計 畫
National Taiwan University
Wireless Multi-media over IP- Year 2002
Core Technologies
Multi-media Basic Signal
–virtual reality Processing
–video
– analysis
Compression
Intelligent
Information
–audio
– segmentation
Robustness
&
User others…
Retrieval
–speech
– detection
Transmission
Interfaces
–text
Multi-media Information
Retrieval over Wireless
Convergence Functionalities
Improved Transmission
Technologies for Wireless
Multi-media
Application
Level
Error Concealment
Transport
Level
Link
Level
Scalability
others…
Multi-media Information
Streaming over Wireless
Transport Layer
Network Layer (IP)
Data Link Layer
Physical Layer
卓 越 計 畫
National Taiwan University
Mission Statement
• Basic Research
– developing fundamental technologies
for multi-media considering issues
created by wireless communications
– link unreliability and user interface
requirements
– link level, transport level,
convergence functionalities and core
technologies
• Application Tasks
– multi-media information streaming
and retrieval
• Academic Prototype Systems
– technology demonstration
Academic
Prototype
Systems
Application
Tasks
Basic
Research
卓 越 計 畫
National Taiwan University
Integration with Other Subprojects
• Microwave and Millimeter-wave
Technologies
• Wireless Multi-media over IP:
Technologies and Applications
satellites
Networks
C
radio
servers
cable
Global
Knowledge,
Information
and Services
• Communications and Networking Technologies
卓 越 計 畫
National Taiwan University
Wireless Multi-media over IP- Year 2002
Core Technologies
Multi-media Basic Signal
–virtual reality Processing
–video
– analysis
Compression
Intelligent
Information
–audio
– segmentation
Robustness
&
User others…
Retrieval
–speech
– detection
Transmission
Interfaces
–text
Application
Level
Convergence Functionalities
Error Concealment
Transport
Level
Link
Level
Scalability
others…
Multi-media Information
Retrieval over Wireless
Multi-media Information
Streaming over Wireless
Improved Transmission
Technologies for Wireless
Multi-media
Transport Layer
Network Layer (IP)
Data Link Layer
Physical Layer
卓 越 計 畫
National Taiwan University
Improved Transmission Technologies – Multi-User Detection
for MIMO Transmission
• Multi-Input Multi-Output (MIMO) Transmission Systems
User 1
User 2


User K
Symbol
Mapper 1
g1( t )
Symbol
Mapper 2
g2 ( t )




Symbol
Mapper K
gK ( t )
f (1 )( t )
 (1 ) ( t )
Matrix channel
[ hi(d)(t) ]
i = 1, 2, …, K
d = 1, 2, …, D
Detected
User 1
f ( 2 )( t )


 ( 2 )( t )
f ( D )( t )
MultiUser
Detector

Detected
User K
( D )( t )
K: Number of users
D: Number of receiver antennas
卓 越 計 畫
National Taiwan University
Improved Transmission Technologies – Multi-User Detection
for MIMO Transmission
• FIR MMSE Decision-Feedback Equalization in Receivers
• Three Optimal Structures Developed
– Structure 1 ： Optimal fully parallelizable structure
– Structure 2 ： Optimal Gauss-Seidel structure with user ordering
– Structure 3 ： Optimal “turbo” structure
• Unified Theory for Optimization and Performance Analysis
for All Three Structures
• Simulation of BER Performance over Wireless Channels
卓 越 計 畫
National Taiwan University
Improved Transmission Technologies – Multi-User Detection
for MIMO Transmission
• Structure1-Optimal Fully Parallelizable
y[k ]
D
Adv.

[w*0 ]KD
D

K

D
[w1* ]KD
D
D
[w *N f 1 ]K D
 
K


K
z (1) [k ]
K
xˆ[k ]
K Slicers

[b*Nb ]K K
[b*2 ]KK
[b*2 ]KK
 


D
D
D

K
K
K
K
卓 越 計 畫
National Taiwan University
Improved Transmission Technologies – Multi-User Detection
for MIMO Transmission
• Structure2- Optimal Gauss-Seidel With User Sorting
y[k+]
z (1) [k ]
…
…
Structure 1
b31
b21
LL-1-1[ ]
[ ]
….
b32
….
User
Ordering
L-1[ ]
卓 越 計 畫
National Taiwan University
Improved Transmission Technologies – Multi-User Detection
for MIMO Transmission
• Structure3- Optimal “Turbo” Structure
y[k+]
z (1)[k ]
-1 

 [ ]

 [ ]
b13
b12
b21
…
…
….
….
Structure 1
….
b31
b32
…..
b23
…..
卓 越 計 畫
National Taiwan University
Improved Transmission Technologies – Multi-User Detection
for MIMO Transmission
• Bit Error Rates – Theoretical Performance and Simulation Results
– BPSK, v=4, Nf=11, Nb=4, D=10, 5 users with equal bit energy, fading wireless
channel
1.E+00
Bit Error Rate
1.E-01
1.E-02
1.E-03
Structure 1
Structure 2
Structure 2 with User Ordering
Structure 3
1.E-04
1.E-05
-9
-6
-3
Eb/No per user (dB)
0
3
6
卓 越 計 畫
National Taiwan University
Improved Transmission Technologies – Multi-User Detection
for MIMO Transmission
• Performance Gain with respect to Structure 1
– Wireless fading channel, Eb/No of other users = 0 dB
BER Reduction
100%
10%
Structure 2
Structure 2 + User Ordering
Structure 3
1%
-15
-12
-9
-6
-3
0
3
Eb/No of user 1 (dB)
6
9
12
15
卓 越 計 畫
National Taiwan University
Wireless Multi-media over IP- Year 2002
Core Technologies
Multi-media Basic Signal
–virtual reality Processing
–video
– analysis
Compression
Intelligent
Information
–audio
– segmentation
Robustness
&
User others…
Retrieval
–speech
– detection
Transmission
Interfaces
–text
Application
Level
Convergence Functionalities
Error Concealment
Transport
Level
Link
Level
Scalability
others…
Multi-media Information
Retrieval over Wireless
Multi-media Information
Streaming over Wireless
Improved Transmission
Technologies for Wireless
Multi-media
Transport Layer
Network Layer (IP)
Data Link Layer
Physical Layer
卓 越 計 畫
National Taiwan University
Multi-media Information Streaming over Wireless (I) –
Error Handling with Video Proxy
• No Error
– bitstream stored at Proxy and deleted after ARQ confirmed
proxy
data
Uplink data/ARQ
Terminal
Bitstream &
Frame Buffer
• Errors Occur
– important information (e.g. motion vectors) resent, while others depending on
available bandwidth
– packet loss message sent to source requesting rate control
Packet loss
data
proxy
Uplink data/ARQ
Bitstream &
Frame Buffer
Important Data Resent
Terminal
(truncated
Bitstream
Decoding)
• Hand-off Functions across Cells Developed
卓 越 計 畫
National Taiwan University
Multi-media Information Streaming over Wireless (II) – Low
Bit Rate Real-time Video Compression
• Scalable Video
– a hardware MPEG-4 FGS encoding engine designed
– bandwidth adaptability/selective enhancement
• Motion Estimation
– high skipping ratio for VLSI implementation
卓 越 計 畫
National Taiwan University
Multi-media Information Streaming over Wireless (II) – Low
Bit Rate Real-time Video Compression
• Demo – H.264 Real-time Video Encoder on A Media Processor
– a stand-alone embedded system with 143 MHz TriMedia VLIW CPU
– QCIF size(176x144), 8 frames per second
– bit rate on the order of 40 kbps
Access Point
IP Network
Remote-controlled Camera
Real-Time Encoder
on Media Processor
Wireless Environment
Off-Line Database
and Encoder on PC
Real-Time Decoder
on Media Processor
TV
Wireless
Receiver
PC
Notebook
PDA
卓 越 計 畫
National Taiwan University
Multi-media Information Streaming over Wireless (III) –
Content Flow
Pre-processing
Encoder
Client
Server
System Layer
Compression
Layer
Session
Control
RTSP Channel
Session
Manager
Source Video
Quality/
Computation
Hint
RTSP Response
4
header
Path-Tree
Layer 0
Layer 1
Layer 2
...
Layer n
Video Layer Streams
2
…
Multiplexer
5
MP4-Mux Tool
…
Transmission
Buffer
Estimated Bandwidth
Metadata
Video Archive
(MP4)
Decoded
Frame
8
Multiplexing
Control
Streaming
Scheduling
Scalable
Encoder
Session
Manager
3
Path-Tree
Description
1
RTSP Request
Decoding
Buffer
7
…
Video
Decoder
Video Decoder
and Display
Demultiplexer
Transport
Control
Channel
Sender
Channel
Media Data
Feedback
…
Receiving
Buffer
Channel
Receiver
6
卓 越 計 畫
National Taiwan University
Multi-media Information Streaming over Wireless (III) –
Content Flow
• MPEG-4 Standard Framework
– under progress
• Microsoft Solution
– Windows Media Player Control successfully
imported into PDA client program
– wmv format for video clips
– compatible to different existing PDA products
Streaming
Server
1.User Request
Wireless
Mobile
Net
Internet
Network
User/Server
Interaction
2. Streaming Pull
卓 越 計 畫
National Taiwan University
Wireless Multi-media over IP- Year 2002
Core Technologies
Multi-media Basic Signal
–virtual reality Processing
–video
– analysis
Compression
Intelligent
Information
–audio
– segmentation
Robustness
&
User others…
Retrieval
–speech
– detection
Transmission
Interfaces
–text
Application
Level
Convergence Functionalities
Error Concealment
Transport
Level
Link
Level
Scalability
others…
Multi-media Information
Retrieval over Wireless
Multi-media Information
Streaming over Wireless
Improved Transmission
Technologies for Wireless
Multi-media
Transport Layer
Network Layer (IP)
Data Link Layer
Physical Layer
卓 越 計 畫
National Taiwan University
Multi-media Information Retrieval over Wireless
multi-media
presentation
user-network
interaction
Public
Information
and Services
multi-media
information
retrieval
Future
Networks
Private and
Personal
Services
• To Find the Desired Multi-media Information out of the Huge Quantities
of Data over the Networks
• Multi-media Information is Difficult for Pattern Matching, Browsing
and Retrieving
• Errors and Bandwidth Limitations for Wireless
卓 越 計 畫
• Content-based Multi-media Information Retrieval
National Taiwan University
Multi-media Information Retrieval (I) – Audio Retrieval
• An Initial Music Retrieval System Developed
– Based on MPEG-7 Multimedia Content Description Interface
– Descriptors(Ds), Description Schemes(DSs), Description Definition
Language(DDL)
Audio
Form
Store
DDL File
Feature
Extaction
Music
Database
Retrieved
output
Compare
卓 越 計 畫
National Taiwan University
Multi-media Information Retrieval (I) – Audio Retrieval
• A Example of Melody Query Analysis
Pitch
83
Contour
Beat
-2
-1
1
Difference
Ratio
81 80
5
4
-1
5
0
0
79 81 83 81
+1
6
1
1
+2 -2
6
0
-1
6
0
0
80
-1
7
1
1
-2
7
0
-1
78
-3
8
1
1
75 71 76 80
5
4
9 10 11
1
0
-4
1
0
1
0
12
1
0
卓 越 計 畫
National Taiwan University
Multi-media Information Retrieval (II) – Voice-based
Information Retrieval
Voice Instructions
Text Instructions
我想找有關紐約受到恐怖攻擊的新聞？
Text Information
Multi-media Information
including Voice
d1
d2
d1
d3
d2
d3
美國總統布希今天早上…
•Speech may become a New Data Type, if the Difficulties in Browsing and
Retrieval can be Overcome
•Application Examples: Personal Memo、Meeting Minutes、Personal
Phone Records、Voice Mail Databases、Course Lectures Databases、
卓 越 計 畫
Broadcast Programs …
National Taiwan University
Multi-media Information Retrieval (II) – Voice-based
Information Retrieval
• Tests/Analysis with Different Retrieval Models/Features
• Standard Vector Space Model(VSM)/ Hidden Markov Model(HMM)
/Latent Semantic Indexing(LSI)
• Hidden Markov Model(HMM)
– Model the query Q as a sequence of observations,and each document D as a
single-state discrete HMM composed of N-gram Distributions
– Evaluate the degree of relevance： P(Q | D is R)
Three Types of HMM Adopted：
(1)Uni：Unigram only
(2)Uni+Bi：Unigram+Doc
Bigram
(3)Uni+Bi*：Unigram+Bigram
m1
m2
Q  q1q2 ..qn ..q N
Pqn D
Pqn Corpus
m3 Pqn qn 1, D
m4
Pqn qn1, Corpus

m1  m2  m3  m4  1
卓 越 計 畫
National Taiwan University
Multi-media Information Retrieval (II) – Voice-based
Information Retrieval
• Tests/Analysis with Different Retrieval Models/Features
• Standard Vector Space Model(VSM)/ Hidden Markov Model(HMM)
/Latent Semantic Indexing(LSI)
• Latent Semantic Indexing(LSI)
– concept matching instead of literal matching
– transform document/query vector to a reduced-dimension space, the〝Latent
Semantic Space〞, and evaluate degree of relevance in this space
– perform Singular Value Decomposition (SVD) and preserve top-K singular
triplets
– Latent Semantic Space：each dimension can be viewed as a concept
A
AK
= USV
=
= U
K
SK
VKT
T
T
= UKSKVK
卓 越 計 畫
National Taiwan University
Multi-media Information Retrieval (II) – Voice-based
Information Retrieval
• Test Results(Non-Interpolated Average Precision)
– Word-level indexing features
Word-Level
TD
TDT-2
TDT-3
VSM
HMM
– Character-level indexing features
LSI
N=1
N=1,2
Uni
Uni+Bi
N=1
0.5547
0.5623
0.6327
0.6069
0.5567
SD
0.5120
0.5225
0.5658
0.5702
0.5275
TD
0.6507
0.6531
0.6569
0.6542
0.6445
SD
0.6211
0.6233
0.6308
0.6361
0.6438
CharacterLevel
TDT-2
TDT-3
VSM
HMM
LSI
N=1
N=1,2
Uni
Uni+Bi*
N=1
TD
0.5122
0.5864
0.5839
0.5204
0.5357
SD
0.4761
0.5283
0.5432
0.4804
0.4738
TD
0.6280
0.6736
0.6534
0.5843
0.6337
SD
0.5833
0.6479
0.6086
0.5309
0.6013
– Syllable-level indexing features
SyllableLevel
TDT-2
TDT-3
VSM
HMM
LSI
N=1
N=1,2
Uni
Uni+Bi*
N=2
TD
0.4071
0.5474
0.4698
0.5718
0.5125
SD
0.3667
0.5225
0.4411
0.5307
0.4955
TD
0.4405
0.6688
0.5343
0.6560
0.6284
SD
0.4247
0.6519
0.5177
0.6433
0.5439
卓 越 計 畫
National Taiwan University
Multi-media Information Retrieval (III) – Image
Retrieval
• Color/Texture Indexing Features
• Relevance Feedback Functions
• A Typical Example
– 2nd Time of Feedback with Sunrise/Sunset
卓 越 計 畫
National Taiwan University
Multi-media Information Retrieval (IV) – 3D Object
Retrieval
• Matching the Projected 2D Shapes for 3D Objects
• Core Concept
– If two 3D objects are similar, they must look similar from all viewing angles if
correctly aligned
– taking the 2D projections at the vertices of a dodecahedron
– using 10 dodecahedrons for each 3D object
• Robust with respect to Translation, Rotation, Scaling, Simplification,
Subdivision, Noise, Deformation
• Compatible to MPEG-7 Framework
5
5
1
2
4
3
2
4
1
5
2
4
1
3
3
卓 越 計 畫
National Taiwan University
Multi-media Information Retrieval (IV) – 3D Object
Retrieval
• Demo
– http://3d.csie.ntu.edu.tw/~dynamic
– search for 3D objects quickly
– more than 10,000 3D objects(almost including all available over the Web which
are free of charge)in the database
– query with an 3D object takes about 3 sec
– A friendly user interface of drawing 2D shapes, with retrieval time less than 1 sec
卓 越 計 畫
National Taiwan University
Demo – An Integrated Prototype System with Multi-media
Information Retrieval and Streaming over Wireless
• Chinese Text/Speech/Video News Collected from Internet, Broadcast
Radio and TV, all Stored in a Server
• User Retrieving the Desired News via a Notebook PC and a PDA, with
the Retrieved News Streamed over to the User
• News Corpora Easy to Obtain, with Plenty of New Words and a Variety
of Subjects
• Relatively High Degree of Difficulties Suitable for Academic Research
• “請幫我找” or “請幫我查” as the Keywords for Initializing the
Retrieval
PDA
Server
Radio
Station
TV
Notebook
Radio
Wireless Network
NTU Campus
Backbone
Internet
卓 越 計 畫
National Taiwan University
Demo – An Integrated Prototype System with Multi-media
Information Retrieval and Streaming over Wireless
• The Signal Flow
Master Client
Wireless
Network
6.Query Video Data
PDA Client
7.Return TV news ( Streaming )
News & Media Server
卓 越 計 畫
National Taiwan University
Demo – An Integrated Prototype System with Multi-media
Information Retrieval and Streaming over Wireless
• An Example on the Master Client
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National Taiwan University
An Application Plan – PDA-based Home Care Medical
Information Network
• Voice Retrieval of Multi-media Patient Records including ECG, MRI and other
Medical Images Via PDA
– Java-based, compatible to all platforms
– medical information wireless network
– nursing staff training
wireless
home care
system DB
multi-media
patient records
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
一、國際期刊論文已發表及接受29篇
1.
Y. P. Lin, and S. M. Phoong,“Minimum Redundancy for ISI free FIR Filterbank
Transceivers,”IEEE Trans. Signal Processing, pp. 842-853, April 2002.
2.
S. M. Phoong, and Y. P. Lin, “Optimal Biorthogonal Transform for Colored Noise
Suppression with Subband Wiener Filtering,”IEEE Signal Processing Letters, pp.
154-156, May 2002.
3.
Y. P. Lin and S. M. Phoong, “Smith form of FIR pseudo-circulants,”IEEE Signal
Processing Letters, pp.256-258, August 2002.
4.
S.M Phoong and Y. P. Lin, “Lapped Unimodular Transform and Its
Factorization,”IEEE Trans. Signal Processing, pp. 2695–2701, Nov. 2002.
5.
P. P. Vaidyanathan, Y. P. Lin, S. Akkarakaran and S. M. Phoong, “Discrete
Multitone Modulation with Principle Component Filter Banks,”IEEE Trans.
Circuits and Systems, Part 1, pp. 1397–1412, Oct. 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
6.
S. C. Pei and J. J. Ding, "Eigenfunctions of linear canonical transform, " IEEE
Trans. on Signal Processing, Vol.50, No.1, pp.11-26, Jan 2002.
7.
S. C. Pei and P. H. Wang, "Design of equiripple FIR filters with constraint using a
multiple exchange algorithm," IEEE Trans. on Circuits and Systems-I:
Fundamental Theory and Applications, Vol. 49, No.1, pp. 113-116, Jan. 2002.
8.
S. C. Pei and C. C. Hsu, and P. H. Wang, "Design of a class of IIR Eigenfilters
with time and frequency domain constraints," IEEE Trans. on Circuits and
systems-II : Analog and Digital Signal Processing, Vol.49, No.2, pp.145-151, Feb
2002.
9.
S. C. Pei and J. H. Horng, "Design of FIR bilevel Laplacian-of-Gaussian Filter,"
Signal Processing, Vol.82, pp.677-691, 2002.
10.
S. C. Pei and J. J. Ding, "Fractional cosine, sine and Hartley transforms," IEEE
Trans. on Signal Processing, Vol.50, No.7, pp.1661-1680, July 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
11.
S. C. Pei and Y. Z. Chou, "Effective wipe detection in MPEG compressed video
using marcoblock type information," IEEE Trans. on Multimedia, Vol.4, No.3,
pp.309-319, Dec. 2001.
12.
S.Y. Chien, S.Y. Ma, and L.G. Chen, "Efficient moving object segmentation
algorithm using background registration technique, " IEEE Trans. on Circuits and
Systems for Video Technology, vol.12, no.7, pp. 577-586, July 2002.
13.
H.C. Chang, Y. C. Chang, Y.C. Wang, W.M. Chao, and L.G. Chen, "VLSI
architecture design of MPEG-4 shape coding," IEEE Trans. on Circuits and
Systems for Video Technology, vol.12, no.9, pp. 741-751, September 2002.
14.
Bor-shen Lin, Berlin Chen, Hsin-min Wang, Lin-shan Lee, "A Hierarchical Taggraph Search with Layered Grammar Rules for Spontaneous Speech
Understanding," Pattern Recognition Letters, 23, pp. 819-831, (2002).
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
15.
Berlin Chen, Hsin-Min Wang and Lin-shan Lee, "Discriminating Capabilities of
Syllable-based Features and Approaches of Utilizing Them for Voice Retrieval of
Speech Information in Mandarin Chinese,"IEEE Transactions on Speech and
Audio Processing, Vol.10, No.5, pp.303-314, July 2002.
16.
Fu-Chiang Chou, Chiu-Yu Tseng and Lin-shan Lee, "A Set of Corpus-based
Text-to-speech Synthesis Technologies for Mandarin Chinese,"IEEE
Transactions on Speech and Audio Processing, Vol.10, No.7, pp.481-494, Oct
2002.
17.
I-Chen Lin, Jeng-sheng Yeh, Ming Ouhyoung, "Extracting 3D facial animation
parameters from multiview video clip," IEEE Computer Graphics and
Applications, Vol. 22, No. 6, pp. 72-80, Nov., 2002.
18.
T.C. Wang, H.C. Fang and L.G. Chen, “Low delay and error robust wireless
video transmission architecture for video communications,” IEEE Trans. on
Circuits and Systems for Video Technology.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
19.
C.J. Lian, K.F. Chen, H.H. Chen, and L.G. Chen, “Analysis and architecture
design of block coding engine for EBCOT in JPEG-2000,” IEEE Trans. on
Circuits and Systems for Video Technology.
20.
S.Y. Chien, Y.W. Huang, and L.G. Chen, “Predictive watershed: a fast watershed
algorithm for video segmentation,” IEEE Trans. on Circuits and Systems for
Video Technology.
21.
C.J. Lian, Z.L. Yang, H.C. Chang, and L.G. Chen, “Hardware-efficient
architecture design for zerotree coding in MPEG-4 still texture coder,” IEICE
Trans. on Fundamentals.
22.
Y.W. Huang, S.Y. Ma, C.F. Shen, and L.G. Chen, “Predictive line search: an
efficient motion estimation algorithm for MPEG-4 encoding systems on
multimedia processors,” IEEE Trans. on Circuits and Systems for Video
Technology.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
23.
San-Chao Hwang, Jyh-Horng Chen, “3D MR Motion Artifact Correction with
Head Tracking System”, NeuroImage Human Brain Mapping 2002 Meeting,
Poster No.: 10045
24.
C. L. Liu, C. W. Hue, C. C. Chen, K. C. Liang, Y. H. Wang, K. H. Chuang, and
J. H. Chen , “Orthographic, Phonological, and Semantic Processes of Chinese
Characters Activate Different Brain Regions : An fMRI Study.” NeuroImage
Human Brain Mapping 2002 Meeting, Poster No.: 10054
25.
S. C. Pei and Y. Z. Chou, "Novel error concealment method with adaptive
prediction to the abrupt and gradual scene changes," accepted in IEEE Trans. on
Multimedia, April 2002.
26.
M. H. Yeh and S. C. Pei, "A method for the discrete fractional Fourior transform
computation" IEEE Trans on Signal Processing, March 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
27.
S. C. Pei and C.C. Tseng,"Design of variable fractional delay filter using first
order differentiatorm", accepted in IEEE Signal Processing Letters, Nov 2002.
28.
S. C. Pei and J. M. Guo, "Data hiding on halftone images with noise balanced
error diffusion", accepted in IEEE Signal Processing Letters, Dec 2002.
29.
S. C. Pei and J.J. Ding, " Eigenfunctions of the offset Fourier", fractional Fourier
and linear canonical transforms", accepted in J. Opt. Soc. Am. A, Nov 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
二、國際會議論文已發表及接受68篇
1.
Y. P. Lin and S. M. Phoong, ``Closed Form Expression of Smith Forms for
Pseudo- Circulants,’’ IEEE Int. Symp. Circuits and Systems, May 2002.
2.
S. M. Phoong and Y. P. Lin, ``Optimal Transform for colored noise suppression,
International Conference of Communications, Circuits and Systems, June 2002.
3.
C. Y. Chen and S. M. Phoong, ``Zero Forcing Cosine Modulated Filter Bank
Transceivers with Cyclic Prefix,’’ International Workshop on Spectral Methods
and Multirate Signal Processing, Toulouse, France, Sep. 2002.
4.
S. M. Phoong and Y. P. Lin, ``Application of Unimodular Matrices to Signal
Compression,’’ IEEE Int. Symp. Circuits and Systems, May 2002.
5.
Y. P. Lin and S. M. Phoong, ``Analytic BER Comparison of OFDM and Single
Carrier Systems,’’ International Workshop on Spectral Methods and Multirate
Signal Processing, Toulouse, France, Sep. 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
6.
Y. P. Lin and S. M. Phoong, ``BER optimized Channel Independent Precoder for
OFDM System,’’ Globecom2002, Advanced Signal Processing for
Communications Symposium, Nov. 2002.
7.
I-Lin Li and Yumin Lee, “A Novel Low-Complexity Near-ML Multi-User
Detector for DS-CDMA and MC-CDMA Systems,” 2002 IEEE Global
Telecommunication Conference.
8.
Yi-Lin Li, Hsin-Hung Chen, Yi Chen, Hsien-Po Shiang, Yumin Lee, “LowComplexity Receiver Design for OFDM Packet Transmission with Mobility
Support,” 2002 IEEE Global Telecommunication Conference.
9.
Hsiao-Yung Chen, Yumin Lee, “Space-Time Adaptive Interference-Canceling
Equalizer for W-CDMA with Known and Unknown Interference,” 2002 IEEE
Wireless Communication and Networking Conference.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
10.
Yumin Lee, Jyh-Hau Chen, “The Effect of Channel Estimator Memory
Mismatch on the Performance of MLSE in Wireless Data Communications,”
2002 IEEE International Conference on Communications.
11.
Yumin Lee and Pinchieh Huang, “Channel Interpolation and MMSE MIMO
Frequency Domain DFE for Wireless Data Communications Using OFDM,”
2002 IEEE International Conference on Communications.
12.
Jin-Hau Kuo, Chien-Wu Tsai, and Ja-Ling Wu, “A Hybird Semantic Scenebased Error Resilient System,” in IEEE Int. Conf. On Communication Systems,
Nov 2002.
13.
Chia-Wei Lin, Yuh-Jue Chuang, and Ja-Ling Wu, “Generic Consreuction
Algorithm for Symmetric and Asymmetric RVLCS,” 8th IEEE International
Conference on Communications Systems (ICCS 2002), Singapore.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
14.
Y.W. Huang, S.Y. Chien, B.Y. Hsieh, and L.G. Chen, “Automatic threshold
decision of background registration technique for video segmentation,” in Proc.
of 2002 SPIE International Conference on Visual Communications and Image
Processing (VCIP 2002), San Jose, California, January 2002.
15.
P.C. Tseng, C.T. Huang, and L.G. Chen, “VLSI implementation of shapeadaptive discrete wavelet transform,” in Proc. of 2002 SPIE International
Conference on Visual Communications and Image Processing (VCIP 2002),
San Jose, California, January 2002.
16.
S.Y. Chien, Y.W. Huang, S.Y. Ma, and L.G. Chen, “Predictive watershed for
image sequences segmentation,” in Proc. of 2002 IEEE International
Conference on Acoustics, Speech, and Signal Processing (ICASSP 2002),
Orlando, Florida, USA, May 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
17.
Y.W. Huang, S.Y. Chien, B.Y. Hsieh, and L.G. Chen, “An efficient and low
power architecture design for motion estimation using global elimination
algorithm,” in Proc. of 2002 IEEE International Conference on Acoustics,
Speech, and Signal Processing (ICASSP 2002), Orlando, Florida, USA, May
2002.
18.
W.M. Chao, C.W. Hsu, Y.C. Chang, and L.G. Chen, “A novel hybrid motion
estimator supporting diamond search and fast full search,” in Proc. of 2002
IEEE International Symposium on Circuits and Systems (ISCAS 2002),
Scottsdale, Arizona, USA, May 2002.
19.
C.T. Huang, P.C. Tseng, and L.G. Chen, “Efficient VLSI architectures of liftingbased discrete wavelet transform by systematic design method,” in Proc. of
2002 IEEE International Symposium on Circuits and Systems (ISCAS 2002),
Scottsdale, Arizona, USA, May 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
20.
H.H. Chen, C.J. Lian, T.H. Chang, and L.G. Chen, “Analysis of EBCOT
decoding algorithm and its VLSI implementation for JPEG 2000,” in Proc. of
2002 IEEE International Symposium on Circuits and Systems (ISCAS 2002),
Scottsdale, Arizona, USA, May 2002.
21.
T.C. Wang, H.C. Fang, and L.G. Chen, “An UVLC encoder architecture for
H.26L,” in Proc. of 2002 IEEE International Symposium on Circuits and
Systems (ISCAS 2002), Scottsdale, Arizona, USA, May 2002.
22.
S.Y. Chien, Y.W. Huang, and L.G. Chen, “A hardware accelerator for video
segmentation using programmable morphology PE array,” in Proc. of 2002
IEEE International Symposium on Circuits and Systems (ISCAS 2002),
Scottsdale, Arizona, USA, May 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
23.
P.C. Wu, C.T. Huang, and L.G. Chen, “An efficient architecture for twodimensional inverse discrete wavelet transform,” in Proc. of 2002 IEEE
International Symposium on Circuits and Systems (ISCAS 2002), Scottsdale,
Arizona, USA, May 2002.
24.
S.Y. Chien, Y.W. Huang, B.Y. Hsieh, and L.G. Chen, “Single chip video
segmentation system with a programmable PE array,” in Proc. of Asia-Pacific
Conference on ASIC 2002 (AP-ASIC2002), Taipei, Taiwan, August 2002.
25.
Y.W. Huang, B.Y. Hsieh, S.Y. Chien, and L.G. Chen, “Simple and effective
algorithm for automatic tracking of a single object using a pan-tilt-zoom camera,”
in Proc. of 2002 IEEE International Conference on Multimedia and Expo
(ICME 2002), Lausanne, Switzerland, August 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
26.
S.Y. Chien, C.Y. Chen, Y.W. Huang, and L.G. Chen, “Multiple sprites and frame
skipping techniques for sprite generation with high subjective quality and fast
speed,” in Proc. of 2002 IEEE International Conference on Multimedia and
Expo (ICME 2002), Lausanne, Switzerland, August 2002.
27.
C.W. Hsu, W.M. Chao, Y.C. Chang, and L.G. Chen, “Texture coder design of
MPEG-4 video by using interleaving schedule,” in Proc. of 2002 IEEE
International Conference on Multimedia and Expo (ICME 2002), Lausanne,
Switzerland, August 2002.
28.
T.C. Wang, H.C. Fang, and L.G. Chen, “Low delay, error robust wireless video
transmission architecture for video communication,” in Proc. of 2002 IEEE
International Conference on Multimedia and Expo (ICME 2002), Lausanne,
Switzerland, August 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
29.
P.J. Lee and L.G. Chen, “Bit-plane error recovery via cross subband for image
transmission in JPEG2000,” in Proc. of 2002 IEEE International Conference on
Multimedia and Expo (ICME 2002), Lausanne, Switzerland, August 2002.
30.
S.F. Lin, Y.L. Chang, and L.G. Chang, “Motion adaptive interpolation with
morphological operation and 3:2 pull-downed recovery for deinterlacing,” in
Proc. of 2002 IEEE International Conference on Multimedia and Expo (ICME
2002), Lausanne, Switzerland, August 2002.
31.
T.H. Chang, L.L. Chen, C.J. Lian, H.H. Chen, and L.G. Chen, “Computation
reduction technique for lossy JPEG2000 encoding through EBCOT tier-2
feedback processing,” in Proc. of 2002 IEEE International Conference on Image
Processing (ICIP 2002), New York, USA, September 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
32.
S.Y. Chien, C.Y. Chen, W.M. Chao, C.W. Hsu, Y.W. Huang, and L.G. Chen, “A
fast and high subjective quality sprite generation algorithm with frame skipping
and multiple sprites techniques,” in Proc. of 2002 IEEE International
Conference on Image Processing (ICIP 2002), New York, USA, September
2002.
33.
P.C. Tseng, C.T. Huang, and L.G. Chen, “Generic RAM-based architecture for
two-dimensional discrete wavelet transform with line-based method,” to be
published in Proc. of 2002 IEEE Asia-Pacific Conference on Circuits and
Systems (APPCAS 2002), Singapore, December 2002.
34.
C.T. Huang, P.C. Tseng, and L.G. Chen, “Flipping structure: an efficient VLSI
architecture for lifting-based discrete wavelet transform,” to be published in
Proc. of 2002 IEEE Asia-Pacific Conference on Circuits and Systems (APPCAS
2002), Singapore, December 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
35.
Yu-Kun Lin, Ching Yao, Jyh-Horng Chen, “The Design and Applications of
Automatic Eddy Current Compensation System for EPI”, ESMRMB 2002,
Cannes, France.
36.
Jun-Cheng Weng, Chung-Ming Chen, Wen-Yih Isaac Tseng, Ching-Po Lin,
Jyh-Horng Chen, “A Global Approach for Non-invasive Axonal Fiber Tracking
on Diffusion Tensor Magnetic Resonance Image”, Proc ISMRM Ann Meeting,
Hawaii, 2002.
37.
Yu-Kun Lin, Ching Yao, Jyh-Horng Chen, “Automatic Eddy Current
Compensation in Echo Planar Imaging”, Proc ISMRM Ann Meeting, Hawaii,
2002.
38.
San-Chao Hwang, Ching Yao, Jyh-Horng Chen, “EPI Gradient Preemphasis
Optimization: Using Neural Networks”, Proc ISMRM Ann Meeting, Hawaii,
2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
39.
Jeih-weih Hung, Lin-shan Lee, “Data-driven Temporal Filters for Robust
Features in Speech Recognition Obtained via Minimum Classification Error
(MCE)”, IEEE International Conference on Acoustics, Speech and Signal
Processing, Orlando, Fl, USA, May 2002.
40.
Chun-Jen Wang, Berlin Chen, Lin-shan Lee, “A Data-driven Indexing Approach
for Chinese Spoken Document Retrieval”, International Symposium on Chinese
Spoken Language Processing, Taipei, Taiwan, ROC, Aug 2002.
41.
Ming-yi Tsai, Fu-chiang Chou, Lin-shan Lee, “Improved Pronunciation
Modeling by Properly Integrating Better Approaches for Baseform Generation,
Ranking and Pruning” ISCA Pronunciation Modeling and Lexicon Adaptation
Workshop, Denver, Co, USA, Sept 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
42.
Jeih-weih Hung, Lin-shan Lee, “Data-driven Temporal Filters Obtained via
Different Optimization Criteria Evaluated on Aurora 2 Database”, International
Conference on Spoken Language Processing, Denver, Co, USA, Sept 2002.
43.
Yun-Tien Lee, Cheng-Huang Wu, Yumin Lee, Lin-shan Lee, “Distributed
Chinese Keyword Spotting and Verification for Spoken Dialogues under
Wireless Environment”, International Conference on Spoken Language
Processing, Denver, Co, USA, Sept 2002.
44.
Gwo-hwa Ju, Lin-shan Lee, “Speech Enhancement Based on Generalized
Singular Value Decomposition Approach”, International Conference on Spoken
Language Processing, Denver, Co, USA, Sept 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
45.
Chun-Jen Wang, Berlin Chen, Lin-shan Lee, “Improved Chinese Spoken
Document Retrieval with Hybird Modeling and Data-driven Indexing Features”,
International Conference on Spoken Language Processing, Denver, Co, USA,
Sept 2002.
46.
Y. R. Chien and S. K. Jeng, “An Automatic Transcription System with Octave
Detection”, IEEE International Conference on Acoustic, Speech, and Signal
Processing 2002 (ICASSP 2002), Orlando, Florida, May 2002.
47.
Yan-Hong Lu, Wei-Teh Wang, Rung-huei Liang, Ming Ouhyoung, "Virtual
Sculptor: A Feature Preserving Haptic Modeling System", to appear in Proc. of
ACM International Workshop on Immersive Telepresence (ITP2002), Juan Les
Pins, France, Dec. 2002. 89-E-FA-06-2-4.
48.
Ding-Yun Chen, Ming Ouhyoung, "A 3D Model Alignment and Retrieval
System", to appear in Proc. of ICS2002 (International Computer Symposium),
Hualien, R.O.C, Dec. 2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
49.
Guo-Luen Perng, Wei-Teh Wang, Ming Ouhyoung, "A Real-time 3D Virtual
Sculpting Tool Based on Marching Cubes", Proc. ICAT2001 (Intl. Conf. on
Artificial Reality and Tele-existence) , pp. 64-72, Tokyo, Japan, Dec. 2001.
50.
Y.K. Lai, L.G. Chen, J.Y. Lai, T.M. Parng, “VLSI architecture design and
implementation for twofish block cipher,” in Proc. of 2002 IEEE International
Symposium on Circuits and Systems (ISCAS 2002), Scottsdale, Arizona, USA,
May 2002.
51.
H.C. Fang, T.C. Wang, and L.G. Chen, “Real-time deblocking filter for MPEG4 systems,” to be published in Proc. of 2002 IEEE Asia-Pacific Conference on
Circuits and Systems (APPCAS 2002), Singapore, December 2002.
52.
Pei-Jun Lee and Liang-Gee Chen, “Error recovery for MPEG-4 shape and
texture information,” to be published in Proc. of 2002 IEEE Asia-Pacific
Conference on Circuits and Systems (APPCAS 2002), Singapore, December
2002.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
53.
Y.C. Chang, W.H. Ji, and L.G. Chen, “A memory-efficient MPEG-4 simple
scalable profile decoder with optimized motion compensation,” in Proc. of 3rd
Workshop and Exhibition on MPEG-4, June 2002.
54.
S.Y. Chien, Y.W. Huang, B.Y. Hsieh, and L.G. Chen, “Algorithm and
architecture of video segmentation hardware system with a programmable PE
array,” in Proc. of 2002 IEEE Workshop on Signal Processing Systems (SiPS
2002), September 2002.
55.
Kai-Hsiang Chuang, Hui-Ting Yang, Chung-Ming Chen, Jyh-Horng Chen,
“Coregistration of EPI Image and Anatomical Image by Spatially-Variant
Model-Based Spline”, Proc ISMRM Ann Meeting, Hawaii, 2002.
56.
Jyh-Hau Chen, Yumin Lee “Joint Synchronization, Channel Length Estimation,
and Channel Estimation for the Maximum Likelihood Sequence Estimator,”
2002 Fall IEEE Vehicular Technology Conference.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
57.
Yun-Tien Lee, Cheng-Huang Wu, Yumin Lee, Lin-shan Lee, “Distributed
Chinese Keyword Spotting and Verification for Spoken Dialogues Under
Wireless Environment,” 2002 International Conference on Spoken Language
Processing.
58.
Pinchieh Huang, Yumin Lee “Performance Analysis of an Adaptive DecisionFeedback Orthogonality Restoration Filter for Windowed OFDM,” 2002 IEEE
Wireless Communication and Networking Conference.
59.
Cheng-Huang Wu, Yumin Lee, Lin-shan Lee, “Distributed Mandarin Speech
Recognition under Wireless Environment”, International Symposium on
Chinese Spoken Language Processing, Taipei, Taiwan, ROC, Aug 2002.
60.
Chen-Chu Hsu and Yumin Lee, “A New Multi-Stage Interference Cancellation
Multiuser Detector for DS-CDMA,” 2003 IEEE Wirelelss Communications and
Networking Conference (Accepted).
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
61.
Chen-Chu Hsu and Yumin Lee, “A New Adaptive Linear Multi-Stage Multiuser
Detector for DS-CDMA Systems,” 2003 IEEE Wirelelss Communications and
Networking Conference (Accepted).
62.
Heng-Kang Wang and Yumin Lee, “Minimum Relevant Error MIMO DecisionFeedback Equalizer for High-Speed Wireless Data Communications,” 2003
IEEE Int. Conf. on Communications (Accepted).
63.
S. C. Pei and J. H. Chen, "Improved watermarking scheme by reference signal
mingling," Proc. of SPIE’s 14th Annual Symp. On Security and Watermarking
of Multimedia Contents IV, vol. 4675, San Jose, Calif., U.S.A, Jan
2002(Accepted).
64.
S. C. Pei and P. H. Wang, "Closed-form design of allpass fractional delay
filters," Proc. of IEEE Int’l Conf. On Acoustics, Speech and Signal Processing,
Olrando, Florida, U.S.A, May 2002 (Accepted).
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
65.
S. C. Pei and P. H. Wang,"Maximally flat allpass fractional Hilbert transformer,"
Proc. of IEEE Int’l Symp. on Circuits and Systems, Scottsdale, Arizona, U.S.A,
May 2002 (Accepted).
66.
S. C. Pei and Y. Z. Chou, "Novel error concealment method with adaptive
prediction to the abrupt and gradual scene changes," Proc. of Int'l Conf. on
Pattern Recognition, Quebec, Canada, Aug . 2002 (Accepted).
67.
S. C. Pei and C. L. Tseng, "Face detection for different chromatic
illuminations," Proc. of IEEE Int'l Conf. on Image Processing, Rochester, N.Y.,
U.S.A, Sept. 2002 (Accepted).
68.
J. L. Lin,W. L. Huang, and S. C. Pei, "The fine-grained scalable video coding
based on matching pursuits," Proc. of IEEE Int'l Conf. on Image Processing,
Rochester, N.Y., U.S.A., Sept. 2002(Accepted).
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
三、專利4件（美國專利1件、中華民國專利3件）
1.
“Method of degrouping a codeword in MPEG-II audio decoding by iterative
addition and subtraction,” US. 6,370,501, 2002.04.09~2019.04.22.
2.
「以紅外光追蹤之眼球追蹤系統：紅外線視動滑鼠之研發」：申請中
3.
「以圓球面擷取擴散譜影像技術」：申請中
4.
「標準會議視訊系統之即時眼睛運動追蹤系統」：申請中
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
四、畢業博士生7人
王鵬華，周佑融，曾慶龍，張皓傑，馬仕毅，童怡新，林慶波
五、畢業碩士生34人
徐明鴻，陳俊仰，李宜霖，王承康，高國浩，陳繹全，溫家昶，吳昌隆，
滑鈞豪，張嘉珮，趙維民，陳泓輝，黃昭智，曹希康，黃闞立，蕭伯剛，
蔡禮暉，林劭穎，劉彥劭，王基峰，林佑昆，蔡金燕，王俊仁，吳承晃，
陳彥達，潘奕誠，鄭堯文，簡御仁，虞敬業，陳薇如，王惟德，孫誠宏，
連挺佑，葉俊緯
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
六、出席國際會議84人次
1.
2002 IEEE International Conference on Acoustics, Speech, and Signal
Processing (ICASSP 2002), Orlando, Florida, USA, May 2002, 共4人次.
2.
2002 IEEE International Symposium on Circuits and Systems (ISCAS 2002),
Scottsdale, Arizona, USA, May 2002, 共7人次.
3.
2002 IEEE Global Telecommunications Conference, November 2002, Taipei,
Taiwan, 共6人次.
4.
2002 SPIE International Conference on Visual Communications and Image
Processing (VCIP 2002), San Jose, California, January 2002, 共3人次.
5.
2002 IEEE International Conference on Image Processing (ICIP 2002), New
York, USA, September 2002, 共4人次.
6.
International Conference on Spoken Language Processing, Denver, Co, USA,
Sept 2002, 共5人次.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
7.
2002 IEEE Wireless Communication and Networking Conference, March 2002,
Orlando, USA, 共1人次.
8.
2002 IEEE Int. Conference on Communications, April 2002, New York, USA,
共1人次.
9.
2002 IEEE Vehicular Technology Conference Fall, October 2002, Vancouver,
Canada, 共1人次.
10.
2002 IEEE Int’l Conference on Pattern Recognition, 共1人次.
11.
Asia-Pacific Conference on ASIC 2002 (AP-ASIC2002), Taipei, Taiwan,
August 2002, 共1人次.
12.
2002 IEEE International Conference on Multimedia and Expo (ICME 2002),
Lausanne, Switzerland, August 2002, 共1人次.
13.
2002 IEEE Asia-Pacific Conference on Circuits and Systems (APPCAS 2002),
Singapore, December 2002, 共2人次.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
14.
3rd Workshop and Exhibition on MPEG-4, June 2002, 共1人次.
15.
2002 IEEE Workshop on Signal Processing Systems (SiPS 2002), September
2002, 共1人次.
16.
2002 8th IEEE International Conference on Communications Systems (ICCS
2002), Singapore, 共3人次.
17.
European Society for Magnetic Resonance in Medicine and Biology (ESMRMB)
2002, Cannes, France, 共1人次.
18.
Conf. Human Brain Mapping, Japan, 2002, 共2人次
19.
Proc. International Society for Magnetic Resonance in Medicine (ISMRM) Ann
Meeting, Hawaii, 2002, 共6人次.
20.
International Society for Magnetic Resonance in Medicine (ISMRM), Diffusion
Workshop 2002, France, 共2人次.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
21.
International Symposium on Chinese Spoken Language Processing, Taipei,
Taiwan, ROC, Aug 2002, 共26人次
22.
ISCA Pronunciation Modeling and Lexicon Adaptation Workshop, Denver, Co,
USA, Sept 2002, 共1人次.
23.
2002 International Computer Symposium(ICS 2002), Hualien, Taiwan, Dec
2002, 共2人次.
24.
2002 International Workshop on Immersive Telepresence (ITP2002), Juan Les
Pins, France, Dec. 2002, 共1人次.
25.
2002 Intl. Conf. on Artificial Reality and Tele-existence), Tokyo, Japan, Dec
2002, 共1人次.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
七、在國際會議擔任特殊角色21人次
1.
Symposium Chair, 2002 IEEE Int. Conference on Communications, April 2002,
New York, USA, 共1 人次.
2.
Track Chair, IEEE International Symposium on Circuits and Systems (ISCAS),
2002/1/28, 共1 人次.
3.
Symposium Chair, IEEE Global Telecommunications Conference, November
2002, Taipei, Taiwan, 共1 人次.
4.
Technical Program Chair, IEEE Global Telecommunications Conference,
November 2002, Taipei, Taiwan, 共1 人次.
5.
Session Chair, 2002 IEEE Wireless Communication and Networking Conference,
March 2002, Orlando, USA, 共1 人次.
6.
Session Chair, 2002 IEEE Int. Conference on Communications, April 2002,
New York, USA, 共1 人次.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
7.
Session Chair, IEEE Global Telecommunications Conference, November 2002,
Taipei, Taiwan, 共1 人次.
8.
Session Chair, 2002 IEEE Int’l Symposium On Circuits and Systems, 共2 人次.
9.
Session Chair, 2002 SPIE International Conference on Visual Communications
and Image Processing (VCIP 2002), San Jose, California, January 2002, 共1 人
次.
10.
Session Chair, 2002 IEEE International Conference on Acoustics, Speech, and
Signal Processing (ICASSP 2002), Orlando, Florida, USA, May 2002, 共1 人次.
11.
Session Chair, 2002 IEEE International Conference on Multimedia and Expo
(ICME 2002), Lausanne, Switzerland, August 2002, 共1 人次.
12.
Session Chair, 2002 IEEE Workshop on Signal Processing Systems (SiPS 2002),
September 2002, 共1 人次.
13.
TPC Member, 2002 IEEE Int. Conference on Communications, April 2002,
卓 越 計
New York, USA, 共2 人次.
畫
National Taiwan University
91年度計畫產出列表
14.
TPC Member, IEEE Global Telecommunications Conference, November 2002,
Taipei, Taiwan, 共1 人次.
15.
Co-Chair, Publications Committee, IEEE Global Telecommunications
Conference, November 2002, Taipei, Taiwan, 共1 人次.
16.
Program committee co-chair, International Computer Symposium, Hualien,
Taiwan, Dec. 2002, 共1 人次.
17.
Member of Scientific Committee, International Conference on Spoken
Language Processing, Denver , USA, Sept 2002, 1人次.
18.
Member of International Steering Committee, IEEE International Symposium
on Intelligent Signal Processing and Communication Systems (ISPACS), Nov
2002, 1人次.
19.
Member of International Advisory Board, Asian Pacific Conference on
Communications (APCC), Sept 2002, 共1人次.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
八、在國際期刊擔任特殊角色10人次
1.
Associate Editor, Proceedings of the IEEE, 共1人次.
2.
Associate Editor, IEEE Transactions on Circuits and Systems for Video
Technology, 共1人次.
3.
Associate editor, IEEE Transaction on Circuits and Systems II: Analog and
Digital Signal Processing, 共2人次.
4.
Associate editor, IEEE Signal Processing Letters, 共2人次.
5.
Associate Editor, Journal of Circuits, Systems, and Signal Processing, 共1人次.
6.
Member of International Advisory Board, Natural Language Processing (by
Oxford University Press), 共1人次.
7.
Member of International Advisory Board, IEICE Transactions on
Communications, 共1人次.
8.
Member of International Advisory Board, Journal of Communications and
卓 越 計 畫
Networks, 共1人次.
National Taiwan University
91年度計畫產出列表
九、在國際學會擔任特殊角色17人次
1.
Fellow of IEEE, 共3人次.
2.
Distinguished Lecturer, IEEE Circuits and Systems Society, 共1人次.
3.
Chairman, Technical Committee on Multimedia Systems and Applications,
IEEE Circuits and Systems Society, 共1人次.
4.
Member, DSP Technical Committee of IEEE Circuits and Systems Society, 共1
人次.
5.
Member, Signal Processing for Communications (SPCOM) of IEEE Signal
Processing Society, 共1人次.
6.
Member, VLSI Systems and Applications Technical Committee, IEEE Circuits
and Systems Society, 共1人次.
7.
Member, Visual Signal Processing and Communications Technical Committee,
IEEE Circuits and Systems Society, 共1人次.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
8.
Member, Design and Implementation of Signal Processing Systems Technical
Committee, IEEE Signal Processing Society, 共1人次.
9.
Member, Society Relations Council, Board of Governors, IEEE
Communication Society, 共1人次.
10.
Secretary, IEEE Communication Society Asia-Pacific Board (2002-2003), 共1
人次.
11.
Advisor, Asia Pacific Board, IEEE Communications Society, 共1人次.
12.
Member of the Board and Regional Coordinator for Asia, International Speech
Communication Association (ISCA), 共1人次.
13.
Member (appointed by president), Strategic Planning Committee, IEEE
Communications Society, 共1人次.
14.
Member, Signal Processing and Communication Electronics Technical
Committee, IEEE Communications Society, 共2人次.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
十、技術移轉4項
1.
「MPEG 4解碼器之硬體架構」，圓剛科技，91.6.19.
2.
「MPEG 4編碼器之硬體架構及技術」，廣達公司，91.8.1.
3.
「MPEG 4編碼器之硬體架構及技術」，工研院，91.8.1.
4.
「MPEG 4編碼器之硬體架構及技術」，凌陽公司，91.8.1.
卓 越 計 畫
National Taiwan University
91年度計畫產出列表
國際期刊論文（已發表及接受）
國際期刊論文（已投稿審查中）
國際會議論文（已發表及接受）
國際會議論文（已投稿審查中）
美國
專刊（核定及申請中）
中華民國
博士
畢業研究生
碩士
出席國際會議
在國際會議擔任特殊角色
在國際期刊擔任特殊角色
在國際學會擔任特殊角色
技術移轉產業界
29篇
16篇
68篇
11篇
1件
3件
7人
34人
84人次
21人次
10人次
17人次
4項
卓 越 計 畫
National Taiwan University
與全球學界業界互動舉例—推動全國各單位共同籌辦Global
Telecommunications Conference(Globecom) 2002
• International Conference on Communications(ICC)與Globecom為IEEE
Communications Society(IEEE所屬第二大Society)的兩個涵蓋所有電信領域的
年度Flagship Conferences
– 亞洲到目前為止主辦過的城市只有東京及新加坡
• Technical Program Chair:李琳山，Co-Chair:陳光禎，Registration Chair：林茂
昭，Publications Vice-chair：李宇旼
• IEEE Communications Society所有行政性會議同時在ICC/Globecom召開，故
所有現任主管及核心人物均與會:
– President主持的Board of Governors Meeting
– Vice President-Technical Affairs主持的Technical Affairs Council Meeting
– Director of Journals主持的Journal Publications Board Meeting
– Editors-in-Chief及Technical Committee Chairs主持的相關會議
學界、工業界各領域，各地區重要領袖人物幾乎到齊
 2002年為IEEE Communications Society 50週年，特以ICC 2002(紐約，IEEE總
部)及Globecom 2002(台北，紐約的地球的對面)作為五十週年慶會場，以彰
顯其全球性

– 50週年慶50年才有一次，除IEEE總部所在地紐約以外，台北是唯一有機會主辦的城
市
– 會在競爭中獲勝是多年累積的成果，也是全球電信界肯定我國電信發展的具體事
卓 越 計 畫
實
National Taiwan University
與全球學界業界互動舉例—推動全國各單位共同籌辦Global
Telecommunications Conference(Globecom) 2002
• Plenary Keynotes
– Kurt Hellstrom(President, Ericsson)、Keiji Tachikawa (President and CEO, NTT DoCoMo)
、Mario Rivas(Executive VP, Philips)，均為全球性電信產業總裁級領袖人物
• Special Session Celebrating 50-th Anniversary
– 主題：電信世界的前瞻(Over the Horizon-What’s ahead and What’s Challenging?)
– 主講人(Keynote Speakers)
Norman Abramson(ALOHA原始發明人)、Charles Kao(光纖之父)、Gottfried Ungerboeck
(Trellis-Coded Modulation原始發明人)、William Lindsey(諸多傳輸技術之發明人)、
David Messerchmitt(整合訊號處理與網路技術之關鍵人物)、Vincent Poor(諸多關鍵性無
線通訊技術之原始發明人)
– 6位大師涵蓋電信科技的6大領域，回顧過去，展望未來，提供完整的大師級Vision，是全
球電信界有史以來前所未有的創舉
– 錄影帶及投影片將放在IEEE Communications Society的網頁上作為全球電信界共同的永久
珍藏，也為台北盛會留下歷史紀錄

與會的前後任IEEE Communications Society Presidents有5人
– Maurizio Decina(1994-95,義大利)、Steve Weinstein(1996-97,美國)、Roberto de Marca
(2000-01,巴西)、Celia Desmond(2002-03,加拿大)、Curtis Siller(elected for 2004-05,美國)
– 涵蓋三大洲前後12年的電信界世界級領袖人物，極具〝全球性〞象徵意義
卓 越 計 畫
National Taiwan University
與全球學界業界互動舉例—推動全國各單位共同籌辦Global
Telecommunications Conference(Globecom) 2002
• 歷史鏡頭之一
慶祝50週年Special Session專題主講人(Keynote Speaker)六位六個領域的大師合攝於大會
晚宴：(後排左起) William Lindsey(傳輸)，Norman Abramson(網路)，Vincent Poor(無線通
訊)，Steve Weinstein(IEEE ComSoc President, 1996-97)，李琳山(Technical Program Chair)
，William Lindsey的助理，Charles Kao(光纖)，(前排左起)David Messerschmitt(信號處理)
，Gottfried Ungerboeck(理論)及其夫人，Charles Kao夫人
卓 越 計 畫
National Taiwan University
與全球學界業界互動舉例—推動全國各單位共同籌辦Global
Telecommunications Conference(Globecom) 2002
• 12個大型研討會(Symposium)
– 對全球公開徵搞
– 共收到全球55個國家投稿1980篇，創下ICC/Globecom有史以來最高紀錄；最後決定
接受593篇，接受率29.9％
– 這部分我國投稿共201篇(80餘位教授投稿)是第二大國，僅次於美國561篇，最後的
593篇來自37國，我國有44篇，仍是第二大國，佔7.4％
• 大會總預算約新台幣4,300萬元(含IEEE Communications Society的50週年慶
補助款300萬元)
• 與會總人數1276人，其中國際人士(台灣以外)718人
• Local Arrangements中與電信科技相關的特別安排
– 中華電信提供整個國際會議中心大樓會場無線網路全時全場完全暢通，任何與會者
凡帶筆記型電腦者均可免費借用無線網卡即可隨時隨地上網
– 為減輕太多平行Sessions不能同時參加的難題，部份重要Sessions均全程錄影並剪輯
投影片上網，三個月內註冊與會者均可憑password上網重聽，之後再對全球open三
個月
– 中華電信另於會場提供“Wireless Projector”最新服務，主講人可以將投影片直接無
線傳送至投影機，不必接插座換電腦
– 開幕典禮由陳水扁總統透過電傳視訊與會場互動並致開幕詞
– 以故宮古畫的3D動畫呈現資訊科技與古典文化的融合
卓 越 計 畫
National Taiwan University
與全球學界業界互動舉例—推動全國各單位共同籌辦Global
Telecommunications Conference(Globecom) 2002
• 歷史鏡頭之二
慶祝50週年大會晚宴中五位前後任IEEE ComSoc Presidents同台座談電信科技之展望
：(左起)Roberto de Marca(2000-01，巴西)，Celia Desmond(2002-03，加拿大)，
Maurizio Decina(1994-95，義大利)，Steve Weinstein(1996-97，美國)，Curtis
Siller(elected for 2004-05，美國)
卓 越 計 畫
National Taiwan University
與全球學界業界互動舉例—推動全國各單位共同籌辦Global
Telecommunications Conference(Globecom) 2002
• 會中會後極多國際友人均表示這是一次少見的，極為成功的國際盛會。以
下為若干e-mail舉例：
– From Dale Harris, Stanford大學教授，Globecom 2000議程主席
I have just returned to California from Globecom. Having been a Globecom technical program chair myself, I can easily relate to both your
satisfaction of a job well done and your relief that it is over. I found the conference to be excellent in every respect. It was also my first
visit to Taiwan, so I took an extra two days after the conference to look around. I very much enjoyed myself and have learned a lot more about
your country. I hope to return again someday.
Dale Harris
Education Director
ComSoc Board of Governors
– From David Messerschmitt, UC Berkeley教授
Lin-shan,
Well, the conference is over and you must be very relieved! I wanted to thank you for the invitation, and relay that all the
arrangements were wonderful. Taipei and its people are very impressive, and always wanting to be great hosts. I have had a great
time (still one more day -- leaving tomorrow about this time). I appreciate all the special "VIP“ parties and dinners, which made the
conference extra special. I heard many attendees comment that this was one of the best organized conferences they have seen!
-dave
****************************************************************
David G. Messerschmitt
Roger A Strauch Professor of Electrical Engineering
and Computer Sciences
University of California at Berkeley
http://www.eecs.berkeley.edu/~messer
• 為我國電信界的國際能見度及曝光度開拓全新Dimension
卓 越 計 畫
National Taiwan University
92年度預定進行之研究項目
工作項目
內容
1.無線環境下 (a)決策輔助(Decision Aided)通道
之進一步傳
估測技術
輸技術
•決策輔助通道估測可適性演算法
的研究
•單載波(single carrier)和多載波
(multicarrier)的應用
(b)強韌正交碼(Robust Orthogonal
Codes)與其應用
•強韌正交碼的理論和設計
•針對SISO和MIMO傳輸的強韌正
交碼
預定完成年月
91.09
92.12
92.09
92.12
卓 越 計 畫
National Taiwan University
92年度預定進行之研究項目
工作項目
2.無線環境下
之多媒體資
訊串流及調
適
內容
預定完成年
月
(a)Low Latency Error Concealment
•Error concealment之round-trip delay分析
•Non-ARQ法則及性能分析
•對應之系統架構研發
•系統實作及測試
92.03
92.06
92.09
92.12
(b)Fine Grain Streaming Coding & Architecture
•Granularity之效益及調變分析
•系統架構研發
•整體系統及Rate-control機制分析
•系統架構及實作
92.03
92.06
92.09
92.12
卓 越 計 畫
National Taiwan University
92年度預定進行之研究項目
工作項目
2.無線環境下
之多媒體資
訊串流及調
適
內容
(c)視訊串流壓縮
•現存Sprite編碼技術研究
•自動化視訊編碼及處理研究
•即時視訊切割技術演算法設計
•MPEG-4 FGS視訊編碼技術研究
•視訊切割技術研究分析
•視訊移動物體分割技術研究
•Sprite編碼技術演算法設計
•結合Pocket PC/PDA之無線Scalable
Codec
(d)三維模型相關研究
•應用人臉表情參數於臉部合成系統
•即時三維模型雕塑與漸進式壓縮
預定完成年月
92.03
92.06
92.06
92.08
92.08
92.09
92.12
92.12
92.08
92.10
卓 越 計 畫
National Taiwan University
92年度預定進行之研究項目
工作項目
內容
3.無線環境下 (a)無線環境下以語音搜尋多媒體資
以內涵為基
訊之技術及應用
礎之多媒體 •以PDA/Pocket PC為主的無線Client
資訊搜尋
Server架構
•適用無線通訊環境下的搜尋技術
•初步口語對話介面
(b)以內涵為基礎之多媒體資訊搜尋
•以彩色及材質特徵作內涵為基礎的
影像資訊搜尋
•以三維模式特徵為基礎之搜尋引擎
•以旋律為基礎的初步音樂資料庫搜
尋
預定完成年月
92.06
92.12
93.03
92.06
92.10
93.03
卓 越 計 畫
National Taiwan University
92年度預定進行之研究項目
工作項目
3.無線環境下
以內涵為基
礎之多媒體
資訊搜尋
內容
(c)醫學多媒體資訊搜尋之應用
•醫學影像資料庫查詢系統之建立
•Web-based醫學影像資料庫完成
•結合PDA及語音之醫學資料庫搜尋
應用
•跨平台之功能性核磁共振影像資料
應用系統
預定完成年月
92.06
92.12
93.06
93.12
卓 越 計 畫
National Taiwan University
總檢討與結論
• 主題之重要性及創新性
– 描繪未來無線多媒體資訊世界之遠景，針對無線網路中各種
問題研發新一代多媒體技術之前瞻性方向，及諸多創新性技
術成果，均證明本分項計劃主題之重要性及創新性
• 與總計劃及各分項計劃間之整合程度
– 調整新方向後，與總計劃及各分項計劃之整合程度益加提高
• 提升我國學術水準之效益及達到學術卓越及國際一流水
準之程度
– 論文發表，在國際會議、國際期刊、國際學會中之角色及參
與，及諸多前瞻性的研究課題及成果，均可證明本計畫的研
究在國際學界主流中有一定地位
卓 越 計 畫
National Taiwan University
總檢討與結論
•熟習關鍵技術之人才培育
–所培養之研究生，他們的諸多研究成果(論文發表、系統實作、
專利等)均為有關效益之證明
•對產業發展及實際應用之效益
–無線多媒體科技居「知識經濟」之核心地位，專利、技術移
轉、實際操作之系統、人才培育等均為有關效益之證明
卓 越 計 畫
National Taiwan University
總檢討與結論
• 主持人及參與教授勝任計畫之程度
– 由論文發表，在國際會議、期刊、學會中之角色及參與，專
利、技術移轉，實際操作之系統，人才培育等均為具體明確
指標
 人力、經費配置、進度控制、計畫書內容
–
相當理想
• 新方向才執行一年半，未來進展仍有賴各方鼎力支持
卓 越 計 畫
National Taiwan University