5593 search results - page 864 / 1119 » Detecting Illumination in Images |
152
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MM
2004
ACM
16 years 2 days ago
2004
ACM
The ellipse Hough transform (EHT) is a widely-used technique. Most of the previous modifications to the standard EHT improved either the voting procedure that computes the absolut...
170
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AVSS
2003
IEEE
15 years 12 months ago
2003
IEEE
We present a distributed vision-based surveillance system. The system acquires and processes grey level images through one or multiple Camera Units monitoring certain area(s) via ...
300
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CVPR
1997
IEEE
15 years 11 months ago
1997
IEEE
This paper describes a system which uses multiple visual processes to detect and track faces for video compression and transmission. The system is based on an architecture in whic...
227
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ECCV
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. Robust face alignment is crucial for many face processing applications. As face detection only gives a rough estimation of face region, one important problem is how to al...
160
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MVA
2007
15 years 6 months ago
2007
Abstract We propose a method for estimating the topology of distributed cameras, which can provide useful information for multi-target tracking in a wide area, without object ident...