1752 search results - page 174 / 351 » imaging 2003 |
170
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MICCAI
2003
Springer
16 years 7 months ago
2003
Springer
Feature detection on MR images has largely relied on intensity classification and gradient-based magnitudes. In this paper, we propose the use of phase congruency as a more robust ...
172
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
Spread Transform (ST) is a quantization watermarking algorithm in which vectors of the wavelet coefficients of a host work are quantized, using one of two dithered quantizers, to ...
176
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
Overcomplete transforms, like the Dual-Tree Complex Wavelet Transform, offer more flexible signal representations than critically-sampled transforms, due to their properties of sh...
153
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ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
In this paper we propose an extension of grayscale histogram equalization for color images. For aesthetic reasons, previously proposed color histogram equalization techniques do n...
169
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HLK
2003
IEEE
15 years 12 months ago
2003
IEEE
A method is presented for automatically extracting key frames from an image sequence. The sequence is divided into clusters of frames with similar appearance, and the most central...