Transcript HBDS-based GC

Electrical Engineering Department of National Cheng Kung University
加速 Disparity Estimation Using HBDSbased Graph Cut
Yu-Chih Wang, Cheng-Ping Tung, and Pau-Choo Chung, Fellow, IEEE
2012/03/06
指導教授：詹寶珠教授
報告者：陳正旻
Smart Media & Intelligent Living Excellence Lab.
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Electrical Engineering Department of National Cheng Kung University
Outline
3DTV計畫-SmileLab的負責方向
HBDS-based GC
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Disparity Estimation Using GC
Bilateral Disparity Estimation
Hierarchical Structure
Disparity Results for Real Scene Stereo Images
期末預期結果
Smart Media & Intelligent Living Excellence Lab.
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Electrical Engineering Department of National Cheng Kung University
3DTV計畫-SmileLab的負責方向
單張 stereo matching
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以 disparity map 的品質為優先考量。速度則是其次。並且希
望最後的成果可以當作其他 lab 的 key frame。
以學長所提出之 HBDS-based GC 加以改良並且加速。
Smart Media & Intelligent Living Excellence Lab.
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Electrical Engineering Department of National Cheng Kung University
HBDS-based GC
(Disparity Estimation Using GC)
Energy Function
Smart Media & Intelligent Living Excellence Lab.
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Electrical Engineering Department of National Cheng Kung University
HBDS-based GC
(Bilateral Disparity Estimation)
Smart Media & Intelligent Living Excellence Lab.
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Electrical Engineering Department of National Cheng Kung University
HBDS
(Hierarchical Structure)
Total number of bilateral disparity estimation processes:
Computational Complexity of each process:
Overall Computational Complexity:
Smart Media & Intelligent Living Excellence Lab.
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Electrical Engineering Department of National Cheng Kung University
Disparity Results for Real Scene
Stereo Images
Smart Media & Intelligent Living Excellence Lab.
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Electrical Engineering Department of National Cheng Kung University
Disparity Results for Real Scene
Stereo Images
Smart Media & Intelligent Living Excellence Lab.
8
Electrical Engineering Department of National Cheng Kung University
期末預期結果
加速 Energy Function & Graph Cut。
Smart Media & Intelligent Living Excellence Lab.
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Electrical Engineering Department of National Cheng Kung University
Thank for your attention!
Smart Media & Intelligent Living Excellence Lab.
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