Transcript Centura Web Developer

Foreleser
Introduction
Per Henrik Hogstad
-
Mathematics
Statistics
Physics
(Main subject: Theoretical Nuclear Physics)
Computer Science
- Programming / Objectorienting
- Algorithms and Datastructures
- Databases
- Digital Image Processing
- Supervisor Master Thesis
-Research
- PHH
: Mathem of Wavelets + Computer Application Wavelets/Medicine
- Students : Application + Test
Wavelets/Medicine
- PHH
: SimReal+ (SimReal + SimVideo)
Per Henrik Hogstad
Research
ICT/Medicine - Videolesson

W (a, b)  W [ f ]( a, b)   a ,b f   a ,b ( x) f ( x)dx

f ( x) 
1
C
 
1
a
2
W (a, b) a ,b ( x)dadb
  
ICT / Medicine SimReal
SimVideo
Wavelets
Mathematics
Statistics
Physics
Computer Science
ICT / Medicine
SimReal+
Research
Mathematics - Computer Science - Medicine
SINTEF Unimed Ultrasound in Trondheim
The Norwegian Radiumhospital in Oslo
Sørlandet hospital in Kristiansand / Arendal
Research
The Norwegian Radiumhospital in Oslo
-
Control of the Linear Accelerator
Databases (patient/employee/activity)
Computations of patientpositions
Mathematical computations
of medical image information
-
Different imageformat (bmp, dicom, …)
Noise Removal
Graylevel manipulation (Histogram, …)
Convolution, Gradientcomputation
Multilayer images
Transformations (Fourier, Wavelet, …)
Mammography
...
Wavelet
Per Henrik Hogstad
Research
Linear Accelerator
Mathematics
Statistics
Physics
Computer Science
ICT / Medicine
SimReal+
The Norwegian Radiumhospital
Mammography - Mexican Hat - 2 Dim
2
x



2
x
Ψ(x)  12π 2     e 2σ
  σ  
2
σ 1

Ψ (r) 

a, b
 x 
r 
 y
1
2π a x a y
1  T  



T
2  r  b P r  b  e 2 r b  P r b 



 

  b x   a x 
b  a 
b y 
a y 
cosθ  sin θ
 1
R

 2
 sin θ cosθ  A   a x
 0


 P  R T AR
0 

1 
2
a y 
ax 1
ay  2
Per Henrik Hogstad
Research
ICT/Medicine – Videolesson

W (a, b)  W [ f ]( a, b)   a ,b f   a ,b ( x) f ( x)dx

f ( x) 
1
C
 
1
a
2
W (a, b) a ,b ( x)dadb
  
ICT / Medicine SimReal
SimVideo
Wavelets
Mathematics
Statistics
Physics
Computer Science
ICT / Medicine
SimReal+
Research
Videolesson
University of California, Berkeley
Youtube
NTNU
Mediasite
UiA
SimVideo
Videolesson
Videosimulation
Interactive simulation
Exercise
Research
Videolesson - SimVideo - Complete System
SimVideo
Videolesson / Videosimulation / Interactive simulation / Application
Menu
Videolesson
Videosimulation
Interactive simulation
Exercise
Application
- Videolesson
- Simulations (video / interactive / modelling)
- Application
End