5076 search results - page 703 / 1016 » Image manipulation detection |
176
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
We proposed a blind watermarking technique to embed the watermark in JPEG compressed domain. Low frequency DCT coefficients are extracted to form an M-dimensional vector. Watermar...
163
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
We define multi-scale moments that are estimated locally by analyzing the image through a sliding window at multiple scales. When the analysis window satisfies a two-scale relatio...
183
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ICIP
1999
IEEE
16 years 8 months ago
1999
IEEE
Performances evaluation of image processing intermediate results in video based surveillance systems is extremely important due to the variety of approaches to this task. In this ...
166
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ICIP
1998
IEEE
16 years 8 months ago
1998
IEEE
We describe a unique system called ViBE (video browsing environment) for browsing and searching large databases of video sequences. The system first computes the DC sequence for a...
158
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MICCAI
2008
Springer
16 years 8 months ago
2008
Springer
Abstract. In this paper, we present an automatic method for estimating the trajectories of Escherichia coli bacteria from in vivo phase-contrast microscopy videos. To address the l...