588 search results - page 55 / 118 » Computing the Dimension of Linear Subspaces |
120
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ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
This paper presents how to extract non-linear features by linear PCA. KPCA is effective but the computational cost is the drawback. To realize both non-linearity and low computati...
115
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JSC
2007
15 years 3 months ago
2007
A well-known result due to J. T. Stafford asserts that a stably free left module M over the Weyl algebras D = An(k) or Bn(k) − where k is a field of characteristic 0 − with ...
153
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CVPR
2007
IEEE
16 years 5 months ago
2007
IEEE
In this paper, we present a new method to change the illumination condition of a face image, with unknown face geometry and albedo information. This problem is particularly diffic...
152
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CVPR
2005
IEEE
16 years 5 months ago
2005
IEEE
This paper presents an online learning algorithm to construct from video sequences an image-based representation that is useful for recognition and tracking. For a class of object...
132
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ACCV
2009
Springer
15 years 10 months ago
2009
Springer
Motion segmentation is a fundamental aspect of tracking in a scene with multiple moving objects. In this paper we present a novel approach to clustering individual image pixels ass...