274 search results - page 15 / 55 » Anti-forensics of JPEG compression |
ICIP
2003
IEEE
14 years 9 months ago
2003
IEEE
The binary Distortion Compensated Dither-Modulation (DCDM), which can be regarded to as a baseline for quantizationbased data-hiding methods, is rigorously analyzed. A novel and a...
CODES
2006
IEEE
14 years 1 months ago
2006
IEEE
Heteregenous multiprocessor SoCs are becoming a reality, largely due to the abundance of transistors, intellectual property cores and powerful design tools. In this project, we ex...
ISCAS
2002
IEEE
14 years 22 days ago
2002
IEEE
—JPEG2000 is an upcoming compression standard for still images that has a feature set well tuned for diverse data dissemination. These features are possible due to adaptation of ...
ICASSP
2007
IEEE
14 years 2 months ago
2007
IEEE
Flickering is a temporal visual artifact that affects compressed video. It is prominent in intra-frame video coders and is largely the result of content variations and quantizatio...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
A lightweight encryption technique for JPEG2000 with optional support for transparent encryption is proposed. Randomized anisotropic wavelet packet bases are used to construct a s...