274 search results - page 30 / 55 » Anti-forensics of JPEG compression |
130
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ICIP
2010
IEEE
15 years 3 months ago
2010
IEEE
The current standard image-compression approaches rely on fairly simple predictions, using either block- or wavelet-based methods. While many more sophisticated texture-modeling a...
142
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ICIP
2005
IEEE
16 years 7 months ago
2005
IEEE
Semi-fragile watermarking can be used to detect illegal and local manipulation of images, while being robust towards legal manipulations such as lossy compression. This paper desc...
161
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ICIP
2003
IEEE
16 years 7 months ago
2003
IEEE
This paper exploits independent component analysis (ICA) to obtain transform-based compression schemes adapted to specific image classes. This adaptation results from the data-dep...
141
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AHS
2006
IEEE
15 years 12 months ago
2006
IEEE
The discrete wavelet Transform (DWT), as defined by the Image Compression Standard JPEG-2000, is one of the most time-consuming computations which cannot be efficiently executed o...
145
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TIP
2010
15 years 4 months ago
2010
Abstract—This correspondence presents an image compression approach that integrates our proposed parameter-assistant inpainting (PAI) to exploit visual redundancy in color images...