Presentation | 2009-05-28 Coupled Object Detection and Sparse Depth Estimation Yu Wang, Jien Kato, Toyohide Watanabe, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Detecting and localizing other traffic participants, such as pedestrians and vehicles, from a moving vehicle has various applications in smart vehicle. In this work, we address such a problem by utilizing image sensors, namely stereo cameras mounted on the vehicle. Our proposed method integrates appearance based object detection and sparse depth estimation in a novel fashion. With depth estimation, we transform the prior distribution of objects' actual size into the distribution of their imaged size to improve the detection performance. By contrast, we use depth information that contributed to correct object hypotheses to better localize objects. Being different with many previous works, we take the trade-off between accuracy and computational cost in the first place of consideration, and try to make the most efficient integration for onboard applications. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | object detection / depth estimation / feature matching / driver assistance |
Paper # | IE2009-24,PRMU2009-15,MI2009-15 |
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Conference Information | |
Committee | IE |
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Conference Date | 2009/5/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Image Engineering (IE) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Coupled Object Detection and Sparse Depth Estimation |
Sub Title (in English) | |
Keyword(1) | object detection |
Keyword(2) | depth estimation |
Keyword(3) | feature matching |
Keyword(4) | driver assistance |
1st Author's Name | Yu Wang |
1st Author's Affiliation | Graduate School of Information Science, Nagoya University() |
2nd Author's Name | Jien Kato |
2nd Author's Affiliation | Graduate School of Information Science, Nagoya University |
3rd Author's Name | Toyohide Watanabe |
3rd Author's Affiliation | Graduate School of Information Science, Nagoya University |
Date | 2009-05-28 |
Paper # | IE2009-24,PRMU2009-15,MI2009-15 |
Volume (vol) | vol.109 |
Number (no) | 63 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |