3131 search results - page 272 / 627 » Phase-Based Local Features |
113
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CORR
2000
Springer
15 years 4 months ago
2000
Springer
This paper presents invariants under gamma correction and similarity transformations. The invariants are local features based on differentials which are implemented using derivati...
144
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CVPR
1998
IEEE
16 years 6 months ago
1998
IEEE
We describe a technique for using the joint occurrence of local features at multiple resolutions to measure the similarity between texture images. Though superficially similar to ...
137
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ICIP
2002
IEEE
16 years 6 months ago
2002
IEEE
We propose an image segmentation algorithm that is based on spatially adaptive color and texture features. The features are first developed independently, and then combined to obt...
130
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ICIP
2002
IEEE
16 years 6 months ago
2002
IEEE
In this paper, we adopt local Fourier transform as a texture representation scheme and derive eight characteristic maps for describing different aspects of co-occurrence relations...
139
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ICIP
2001
IEEE
16 years 6 months ago
2001
IEEE
In this paper, we propose a word shape recognition method for retrieving image-based documents. Document images are segmented at the word level first. Then the proposed method det...