542 search results - page 100 / 109 » PCA Gaussianization for image processing |
104
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SODA
2012
ACM
13 years 4 months ago
2012
ACM
We consider the sparse Fourier transform problem: given a complex vector x of length n, and a parameter k, estimate the k largest (in magnitude) coefficients of the Fourier transf...
115
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CVPR
2008
IEEE
16 years 3 months ago
2008
IEEE
Object recognition accuracy can be improved when information from multiple views is integrated, but information in each view can often be highly redundant. We consider the problem...
124
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ECCV
2008
Springer
16 years 3 months ago
2008
Springer
We propose an approach for detecting objects in large-scale range datasets that combines bottom-up and top-down processes. In the bottom-up stage, fast-to-compute local descriptors...
106
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ISBI
2002
IEEE
16 years 2 months ago
2002
IEEE
This study attempted to accurately segment tumors in mammograms. Although this task is considered to be a preprocessing step in a computer analysis program, it plays an important ...
133
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SCALESPACE
2005
Springer
15 years 7 months ago
2005
Springer
Abstract. In this paper, we propose an evolution equation for the active contours in scale spaces. This evolution equation is based on the Polyakov functional that has been first ...