4546 search results - page 686 / 910 » Detection of image stretching |
138
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
Abstract. This paper presents a set of image operators for detecting regions in space-time where interesting events occur. To define such regions of interest, we compute a spatio-t...
183
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
It is common in object recognition algorithms based on viewpoint consistency to find object poses that align many of the object features with features extracted from a search imag...
151
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
In this paper, we perform double embedding in the quantization index modulation (QIM) framework where a single coefficient is modified twice, using two quantizers, to embed two bi...
176
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
In this paper, we investigate color distribution around object edges and further exploit this information for motion vector reliability analysis. Since the motion vectors are ofte...
159
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
In recent years, many principled probabilistic definitions for the determination of visual saliency have been proposed. Moreover, there has been increased focus on the role of con...