374 search results - page 45 / 75 » Sparse representation of images with hybrid linear models |
190
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FGR
2006
IEEE
15 years 10 months ago
2006
IEEE
Non-linear subspaces derived using kernel methods have been found to be superior compared to linear subspaces in modeling or classification tasks of several visual phenomena. Such...
227
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TIP
1998
15 years 6 months ago
1998
Abstract—We propose a method for the reconstruction of signals and images observed partially through a linear operator with a large support (e.g., a Fourier transform on a sparse...
199
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
In order to achieve seamless imagery in a planar multiprojector display, geometric distortions and misalignment of images within and across projectors have to be removed. Camera-b...
210
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AMFG
2005
IEEE
15 years 8 months ago
2005
IEEE
Abstract. Face recognition under varying pose is a challenging problem, especially when illumination variations are also present. Under Lambertian model, spherical harmonics repres...
173
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ICCV
2005
IEEE
16 years 8 months ago
2005
IEEE
Active appearance models (AAMs) provide a framework for modeling the joint shape and texture of an image. An AAM is a compact representation of both factors in a conditionally lin...