1602 search results - page 142 / 321 » Enhancements for Local Feature Based Image Classification |
113
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MICCAI
2008
Springer
16 years 3 months ago
2008
Springer
Nonrigid registration of contrast-enhanced MR images is a difficult problem due to the change in pixel intensity caused by the washin and wash-out of the contrast agent. In this pa...
118
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TITB
2011
14 years 9 months ago
2011
— Ultrasound images segmentation is a difficult problem due to speckle noise, low contrast and local changes of intensity. Intensity based methods do not perform particularly we...
124
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CVPR
2001
IEEE
16 years 4 months ago
2001
IEEE
In this paper, we propose a novel method, called local nonnegative matrix factorization (LNMF), for learning spatially localized, parts-based subspace representation of visual pat...
133
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TCSV
2008
15 years 2 months ago
2008
Abstract--Various 3-D face synthesis techniques have been proposed and extensively used in many applications. Compared with others, single view-based face synthesis technology allo...
135
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ICIP
2003
IEEE
16 years 4 months ago
2003
IEEE
Today's video codecs employ motion compensated prediction in combination with block matching techniques. These techniques, although achieving some level of adaptivity in thei...