1. Electrical Engineering Department of National Cheng Kung University Smart Media & Intelligent Living Excellence Lab. 1 2012/03/06 指導教授：詹寶珠教授 報告者：陳正旻 加速 Disparity Estimation Using HBDS- based Graph Cut Yu-Chih Wang, Cheng-Ping Tung, and Pau-Choo Chung, Fellow, IEEE 加速 Disparity Estimation Using HBDS- based Graph Cut Yu-Chih Wang, Cheng-Ping Tung, and Pau-Choo Chung, Fellow, IEEE

2. Electrical Engineering Department of National Cheng Kung University Smart Media & Intelligent Living Excellence Lab. 2 Outline 3DTV 計畫 -SmileLab 的負責方向 HBDS-based GC Disparity Estimation Using GC Bilateral Disparity Estimation Hierarchical Structure Disparity Results for Real Scene Stereo Images 期末預期結果

3. Electrical Engineering Department of National Cheng Kung University Smart Media & Intelligent Living Excellence Lab. 3DTV 計畫 -SmileLab 的負責方向 單張 stereo matching 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。 3

4. Electrical Engineering Department of National Cheng Kung University Smart Media & Intelligent Living Excellence Lab. 4 HBDS-based GC (Disparity Estimation Using GC) Energy Function

5. Electrical Engineering Department of National Cheng Kung University Smart Media & Intelligent Living Excellence Lab. 5 HBDS-based GC (Bilateral Disparity Estimation)

6. Electrical Engineering Department of National Cheng Kung University Smart Media & Intelligent Living Excellence Lab. 6 HBDS ( Hierarchical Structure) Total number of bilateral disparity estimation processes: Computational Complexity of each process: Overall Computational Complexity:

7. Electrical Engineering Department of National Cheng Kung University Smart Media & Intelligent Living Excellence Lab. 7 Disparity Results for Real Scene Stereo Images

8. Electrical Engineering Department of National Cheng Kung University Smart Media & Intelligent Living Excellence Lab. 8 Disparity Results for Real Scene Stereo Images

9. Electrical Engineering Department of National Cheng Kung University Smart Media & Intelligent Living Excellence Lab. 期末預期結果 加速 Energy Function & Graph Cut 。 9

10. Electrical Engineering Department of National Cheng Kung University Smart Media & Intelligent Living Excellence Lab. Thank for your attention! 10