書誌事項
- タイトル別名
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- Wide Area Tracking System Using Three Active Zoom Cameras
- アクティブ 3ガン ズームカメラ ニ ヨル コウイキ ツイジュウ システム
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Tracking objects at a distance is a problem in wide area surveillance. This paper introduces a realtime active vision system that can track a moving object from 1 to 200 meters. This visual servo system is mainly structured with three mechanical freedoms: pan, tilt and zoom. An eagle eye mechanism is proposed to obtain a wide field of view and high resolution on the target. A fusion scheme has also been developed that combines the results of the three separate zoom cameras to detect and track remote targets. A high performance pan-tilt unit and an algorithm of high frequency motor control are proposed to achieve smooth tracking. The experiments of tracking a person walking outdoors and indoors have been carried out. The results show that this system is valid for tracking in a wide area.
収録刊行物
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- 映像情報メディア学会誌
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映像情報メディア学会誌 65 (4), 523-530, 2011
一般社団法人 映像情報メディア学会
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詳細情報 詳細情報について
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- CRID
- 1390001205128149376
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- NII論文ID
- 10028108797
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- NII書誌ID
- AN10588970
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- ISSN
- 18816908
- 13426907
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- NDL書誌ID
- 11070510
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可