1053 search results - page 72 / 211 » Estimating Illumination Direction from Textured Images |
CVPR
2009
IEEE
16 years 7 months ago
2009
IEEE
In this paper, we propose a method for estimating the
optical center of a camera given only a single image with
vignetting. This is accomplished by identifying the center
of the...
ISCAS
2003
IEEE
15 years 5 months ago
2003
IEEE
In this paper, we present a new method for texture classification which we call the regularized simultaneous autoregressive method (RSAR). The regularization technique is introduc...
114
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PAMI
2011
14 years 3 months ago
2011
—Traditional optical flow algorithms rely on consecutive short-exposed images. In this work, we make use of an additional long-exposed image for motion field estimation. Long-e...
106
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CVPR
2008
IEEE
16 years 2 months ago
2008
IEEE
Given the video of a still background occluded by a fluid dynamic texture (FDT), this paper addresses the problem of separating the video sequence into its two constituent layers....
78
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ACCV
2010
Springer
14 years 7 months ago
2010
Springer
Estimating planar projective transform (homography) from a pair of images is a classical problem in computer vision. In this paper, we propose a novel algorithm for direct register...