Presentation | 2001/7/12 Quick Object Detection and Localization using Dynamic Active Search Takahito KAWANISHI, Hiroshi MURASE, Shigeru TAKAGI, Martin WERNER, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a method for detecting known objects quickly in 3D environments and estimating the object positions with multiple pan-tilt-zoom cameras. Our search method, Dynamic Active Search, reduces the number of camera operations by predicting the existence of a target in wide angles, zooming in on a promising area, and confirming the target. Even when many reference images taken under various camera angles and various scales need to be searched for, Dynamic Active search is devised to detect the object efficiently. With multiple cameras, object detection and object localization become more efficient. Experiments show that by Dynamic Active Search using four cameras both search speed and position estimation accuracy are improved six times compared with a single-camera/active-search-without-prediction configuration. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | object detection / histogram matching / pan-tilt-zoom camera / active search / camera control |
Paper # | IE2001-61,PRMU2001-81,MVE2001-60 |
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Conference Information | |
Committee | MVE |
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Conference Date | 2001/7/12(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Paper Information | |
Registration To | Media Experience and Virtual Environment (MVE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Quick Object Detection and Localization using Dynamic Active Search |
Sub Title (in English) | |
Keyword(1) | object detection |
Keyword(2) | histogram matching |
Keyword(3) | pan-tilt-zoom camera |
Keyword(4) | active search |
Keyword(5) | camera control |
1st Author's Name | Takahito KAWANISHI |
1st Author's Affiliation | NTT Communication Science Laboratories, NTT Corporation() |
2nd Author's Name | Hiroshi MURASE |
2nd Author's Affiliation | NTT Communication Science Laboratories, NTT Corporation |
3rd Author's Name | Shigeru TAKAGI |
3rd Author's Affiliation | NTT Communication Science Laboratories, NTT Corporation |
4th Author's Name | Martin WERNER |
4th Author's Affiliation | NTT Communication Science Laboratories, NTT Corporation |
Date | 2001/7/12 |
Paper # | IE2001-61,PRMU2001-81,MVE2001-60 |
Volume (vol) | vol.101 |
Number (no) | 205 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |