| Paper Abstract and Keywords |
| Presentation |
2011-12-16 10:15
Disparity estimation using hierarchical segmentation and plane fitting
Satoshi Kushida, Tadaaki Hosaka, Takayuki Hamamoto (Tokyo Univ.Science) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Disparity estimation using the multi-view point images has been studied as an important basic technology for 3D vision. To estimate disparities even for occluded and textureless regions, some methods have been proposed based on the region segmentation and the plane fitting. However, it might be difficult to collect enough learning samples for the plane fitting in oversegmented small regions. In this paper, we propose a robust method of disparity estimation to overcome this problem by using the hierarchical segmentation. Based on the segmentation results, we hierarchically implement the stereo matching with variable-shape blocks and the plane fitting. Experimental results show the effectiveness of the proposed method and provide more desirable disparity maps than the case of nonhierarchical segmentation. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Disparity estimation / Region segmentation / Plane fitting / Stereo matching / / / / |
| Reference Info. |
ITE Tech. Rep. |
| Paper # |
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| Date of Issue |
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| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
IEICE-CS IPSJ-AVM BCT IEICE-IE |
| Conference Date |
2011-12-15 - 2011-12-16 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Nagoya Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Image Conding, Streaming, etc. |
| Paper Information |
| Registration To |
IEICE-IE |
| Conference Code |
2011-12-CS-AVM-BCT-IE |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Disparity estimation using hierarchical segmentation and plane fitting |
| Sub Title (in English) |
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| Keyword(1) |
Disparity estimation |
| Keyword(2) |
Region segmentation |
| Keyword(3) |
Plane fitting |
| Keyword(4) |
Stereo matching |
| Keyword(5) |
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| Keyword(6) |
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| Keyword(8) |
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| 1st Author's Name |
Satoshi Kushida |
| 1st Author's Affiliation |
Tokyo University of Science (Tokyo Univ.Science) |
| 2nd Author's Name |
Tadaaki Hosaka |
| 2nd Author's Affiliation |
Tokyo University of Science (Tokyo Univ.Science) |
| 3rd Author's Name |
Takayuki Hamamoto |
| 3rd Author's Affiliation |
Tokyo University of Science (Tokyo Univ.Science) |
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| Speaker |
1 |
| Date Time |
2011-12-16 10:15:00 |
| Presentation Time |
25 |
| Registration for |
IEICE-IE |
| Paper # |
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| Volume (vol) |
ITE-35 |
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| #Pages |
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