976 search results - page 101 / 196 » Image matching based on a local invariant descriptor |
169
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TMI
2010
15 years 4 months ago
2010
—A new feature based nonrigid image registration method for magnetic resonance (MR) brain images is presented in this paper. Each image voxel is represented by a rotation invaria...
158
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CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
Active Appearance Model (AAM) based face tracking has advantages of accurate alignment, high efficiency, and effectiveness for handling face deformation. However, AAM suffers fro...
193
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We propose a novel approach to point matching under large viewpoint and illumination changes that is suitable for accurate object pose estimation at a much lower computational cos...
204
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ICPR
2010
IEEE
16 years 14 days ago
2010
IEEE
Image moments have been widely used for designing robust shape descriptors that are invariant to rigid transformations. In this work, we address the problem of estimating non-rigid...
178
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ICPR
2002
IEEE
16 years 7 months ago
2002
IEEE
This paper describes an approach for video structuring and indexing. It relies on motion wavelet coefficients directly estimated from image sequence. These coefficients provide a ...