1582 search results - page 111 / 317 » On sparse signal representations |
152
Voted
ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
Statistical methods, such as independent component analysis, have been successful in learning local low-level features from natural image data. Here we extend these methods for le...
170
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ICANN
2009
Springer
16 years 21 days ago
2009
Springer
In this paper the sparse coding principle is employed for the representation of multimodal image data, i.e. image intensity and range. We estimate an image basis for frontal face i...
161
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HAPTICS
2003
IEEE
15 years 11 months ago
2003
IEEE
We investigated people’s ability to report the shape and scale of a spatial layout after sparse contact, without vision. We propose that the initial representation of sparsely c...
136
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NAA
2000
Springer
15 years 9 months ago
2000
Springer
We describe the implementation and performance of a novel fill-minimization ordering technique for sparse LU factorization with partial pivoting. The technique was proposed by Gilb...
232
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3DPVT
2004
IEEE
15 years 10 months ago
2004
IEEE
Abstract-General information about a class of objects, such as human faces or teeth, can help to solve the otherwise ill-posed problem of reconstructing a complete surface from spa...