3126 search results - page 430 / 626 » Holographic representations of images |
157
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NIPS
2004
15 years 8 months ago
2004
Complex objects can often be conveniently represented by finite sets of simpler components, such as images by sets of patches or texts by bags of words. We study the class of posi...
135
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GRAPHICSINTERFACE
2003
15 years 8 months ago
2003
Simulation of a pen-and-ink illustration style in a realtime rendering system is a challenging computer graphics problem. Tonal art maps (TAMs) were recently suggested as a soluti...
179
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BMVC
1998
15 years 8 months ago
1998
This paper presents a new method to extract the 3D shape of objects from 3D gray level images using a bicubic B-spline surface model. Extraction of object shape is achieved throug...
189
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CORR
2010
Springer
15 years 6 months ago
2010
Springer
Nonnegative Matrix Factorization (NMF) is the problem of approximating a nonnegative matrix with the product of two low-rank nonnegative matrices and has been shown to be particul...
121
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CGF
2005
15 years 6 months ago
2005
We introduce the N-buffer as a tool for multiresolution depth map representation. This neighborhood buffer encodes the value and position of local depth extrema at different scale...