9284 search results - page 1522 / 1857 » Knowledge State Algorithms |
196
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CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
This paper presents an improvement of the classical Non-negative Matrix Factorization (NMF) approach, for dealing with local representations of image objects. NMF, when applied to...
190
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
Color values in an image are related to image irradiance by a nonlinear function called radiometric response function. Since this function depends on the aperture and the shutter ...
219
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
? Robust feature matching across different views of the same scene taken by two cameras with wide baseline and arbitrary rotation is still an open problem. Matching based on appear...
185
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
Matrix factorization has many applications in computer vision. Singular Value Decomposition (SVD) is the standard algorithm for factorization. When there are outliers and missing ...
138
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CVPR
2006
IEEE
16 years 8 months ago
2006
IEEE
Image registration for X-ray dual energy imaging is challenging due to the overlaid transparent layers (i.e., the bone and soft tissue) and the different appearances between the d...