NDLI: Quick 3D object detection and localization by dynamic active search with multiple active cameras

Content Provider	IEEE Xplore Digital Library
Author	Kawanishi, T. Murase, H. Takagi, S.
Copyright Year	2002
Description	Author affiliation: NTT Commun. Sci. Labs., Kanagawa, Japan (Kawanishi, T.; Murase, H.; Takagi, S.)
Abstract	This paper proposes a method for detecting known objects in 3D environments and estimating their 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 a promising area, and confirming the target. Even when many reference images taken under various object views and various scales need to be searched for, Dynamic Active Search can detect the object efficiently. With multiple cameras, object detection and object localization become more efficient. Experiments show that Dynamic Active Search with four cameras is 2.5 times faster and 2 times more accurate than with a single camera.
Starting Page	605
Ending Page	608
File Size	241246
Page Count	4
File Format	PDF
ISBN	076951695X
ISSN	10514651
DOI	10.1109/ICPR.2002.1048375
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-08-11
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Object detection Cameras Robot vision systems Histograms Lighting Laboratories Robot sensing systems Surveillance Pixel
Content Type	Text
Resource Type	Article
Subject	Computer Vision and Pattern Recognition

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