3349 search results - page 645 / 670 » A model for image patch-based algorithms |
155
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TOG
2010
14 years 8 months ago
2010
Realistic rendering of participating media is one of the major subjects in computer graphics. Monte Carlo techniques are widely used for realistic rendering because they provide u...
141
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TSP
2010
14 years 8 months ago
2010
Abstract--An efficient and flexible dictionary structure is proposed for sparse and redundant signal representation. The proposed sparse dictionary is based on a sparsity model of ...
114
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TSP
2010
14 years 8 months ago
2010
Detection and estimation problems in multiple-input multiple-output (MIMO) radar have recently drawn considerable interest in the signal processing community. Radar has long been a...
138
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CVPR
2011
IEEE
14 years 5 months ago
2011
IEEE
Similarity search, namely, finding approximate nearest neighborhoods, is the core of many large scale machine learning or vision applications. Recently, many research results dem...
106
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ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
Abstract— A hybrid model was developed to predict the zeroquantized discrete cosine transform (ZQDCT) coefficients for intra blocks in our previous work. However, the complicated...