274 search results - page 7 / 55 » Anti-forensics of JPEG compression |
ISCAS
2003
IEEE
14 years 1 months ago
2003
IEEE
A great deal of computation for JPEG2000 encoding is a redundancy when the compression rate is high. That is because many coded bit-streams will be truncated after the rate contro...
ICIP
2000
IEEE
14 years 5 days ago
2000
IEEE
The human visual system plays a key role in the final perceived quality of the compressed images. It is therefore desirable to allow system designers and users to take advantage o...
SIGGRAPH
1995
ACM
13 years 11 months ago
1995
ACM
Recent advances in realtime image compression and decompression hardware make it possible for a high-performance graphics engine to operate as a rendering server in a networked en...
CCIW
2011
Springer
12 years 11 months ago
2011
Springer
The representation model that considers an image as a sparse linear combination of few atoms of a predefined or learned dictionary has received considerable attention in recent ye...
SSIAI
2002
IEEE
14 years 20 days ago
2002
IEEE
We present results quantifying the exploitability of compressed remote sensing imagery. The performance of various feature extraction and classification tasks is measured on hype...