| Paper Abstract and Keywords |
| Presentation |
2015-06-29 15:45
PatchMatch-based Disparity Estimation in Stereo Videos with Spatio-temporal Slanted Windows
Hiroki Nakano, Daisuke Sugimura, Takayuki Hamamoto (TUS) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In this paper, we propose a novel disparity estimation method using stereo videos. Previous studies estimate the disparity between two cameras by exploring the corresponding region with a spatial shape adaptation of the search window. In stereo videos, however, the moving objects are likely to exist; i.e., the corresponding region varies in the spatio-temporal domain. Therefore, previous studies are difficult to search the appropriate corresponding region. In order to address such problem, we propose a spatio-temporal slanted window to achieve accurate disparity estimation in stereo videos. Our spatio-temporal slanted window enables to change the search window adaptively in the spatio-temporal domain. To estimate the spatio-temporal slanted window, we exploit a PatchMatch algorithm. Using synthesized stereo videos, we demonstrate the effectiveness of our method. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
stereo matching / disparity / spatiotemporal / PatchMatch / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 39, no. 21, IST2015-39, pp. 53-58, June 2015. |
| Paper # |
IST2015-39 |
| Date of Issue |
2015-06-22 (IST, ME) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
IEICE-BioX ME IST |
| Conference Date |
2015-06-29 - 2015-06-30 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kanazawa University, Kakuma Campus |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Biometrics, etc. |
| Paper Information |
| Registration To |
IST |
| Conference Code |
2015-06-BioX-ME-IST |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
PatchMatch-based Disparity Estimation in Stereo Videos with Spatio-temporal Slanted Windows |
| Sub Title (in English) |
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| Keyword(1) |
stereo matching |
| Keyword(2) |
disparity |
| Keyword(3) |
spatiotemporal |
| Keyword(4) |
PatchMatch |
| Keyword(5) |
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| Keyword(6) |
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| 1st Author's Name |
Hiroki Nakano |
| 1st Author's Affiliation |
Tokyo University of Science (TUS) |
| 2nd Author's Name |
Daisuke Sugimura |
| 2nd Author's Affiliation |
Tokyo University of Science (TUS) |
| 3rd Author's Name |
Takayuki Hamamoto |
| 3rd Author's Affiliation |
Tokyo University of Science (TUS) |
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| Speaker |
Author-1 |
| Date Time |
2015-06-29 15:45:00 |
| Presentation Time |
30 minutes |
| Registration for |
IST |
| Paper # |
IST2015-39, ME2015-74 |
| Volume (vol) |
vol.39 |
| Number (no) |
no.21 |
| Page |
pp.53-58 |
| #Pages |
6 |
| Date of Issue |
2015-06-22 (IST, ME) |
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