1306 search results - page 190 / 262 » Dequantizing image orientation |
145
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CVPR
2008
IEEE
16 years 6 months ago
2008
IEEE
In this work we construct scale invariant descriptors (SIDs) without requiring the estimation of image scale; we thereby avoid scale selection which is often unreliable. Our start...
141
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ECCV
2008
Springer
16 years 6 months ago
2008
Springer
Shadows are one of the most significant difficulties of the photometric stereo method. When four or more images are available, local surface orientation is overdetermined and the s...
141
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ICIP
2008
IEEE
16 years 6 months ago
2008
IEEE
Halftone image watermarking techniques that allow automated extraction of the embedded watermark data are useful in a variety of document security and workflow applications. The p...
156
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MICCAI
2004
Springer
16 years 5 months ago
2004
Springer
We present a novel framework for learning a joint shape and appearance model from a large set of un-labelled training examples in arbitrary positions and orientations. The shape an...
125
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ISBI
2002
IEEE
16 years 5 months ago
2002
IEEE
In magnetic resonance diffusion tensor imaging (DTI), the direction and magnitude of diffusion of water molecules is characterized by a diffusion tensor. In the central nervous sy...