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138
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SIGGRAPH
1999
ACM
15 years 7 months ago
1999
ACM
In this paper we present a technique for computing the direct lighting in a three-dimensional scene containing area light sources. Our method correctly handles partial visibility ...
133
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CVPR
2001
IEEE
16 years 5 months ago
2001
IEEE
This paper presents a novel feature-matching based approach for rigid object tracking. The proposed method models the tracking problem as discovering the affine transforms of obje...
115
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TIT
2008
15 years 3 months ago
2008
Abstract--We investigate two closely related successive refinement (SR) coding problems: 1) In the hypothesis testing (HT) problem, bivariate hypothesis H0 : PXY against H1 : PXPY ...
129
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VIP
2001
15 years 4 months ago
2001
Facial features determination is essential in many applications such as personal identification, 3D face modeling and model based video coding. Fast and accurate facial feature ex...
124
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ICMCS
2006
IEEE
15 years 9 months ago
2006
IEEE
Automatic counting of people, entering or exiting a region of interest, is very important for both business and security applications. This paper introduces an automatic and robus...