4546 search results - page 359 / 910 » Detection of image stretching |
192
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ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
We present a novel approach to detect multiscale keypoints using the Dual Tree Complex Wavelet Transform (DTCWT). We show that it is a well-suited basis for this problem as it is ...
148
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
Commercials detection is very important for TV broadcast analysis. However, independent classification of video shots is very difficult because a considerable portion of individua...
169
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ICPR
2008
IEEE
16 years 8 months ago
2008
IEEE
This paper addresses the issue of counterfeit iris detection, which is a liveness detection problem in biometrics. Fake iris mentioned here refers to iris wearing color contact le...
177
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ICPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Double JPEG compression detection is of significance in digital forensics. We propose an effective machine learning based scheme to distinguish between double and single JPEG comp...
174
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ICPR
2006
IEEE
16 years 8 months ago
2006
IEEE
In this research, we propose an anisotropic diffusion scheme to detect defects in low-contrast surface images and, especially, aim at glass substrates used in TFT-LCDs (Thin Film ...