213 search results - page 36 / 43 » Compress and Control |
MEDIAFORENSICS
2010
13 years 10 months ago
2010
Current image re-sampling detectors can reliably detect re-sampling in JPEG images only up to a Quality Factor (QF) of 95 or higher. At lower QFs, periodic JPEG blocking artifacts...
CNIS
2006
13 years 10 months ago
2006
A variety of network security services, such as access control in firewalls and protocol analysis in intrusion detection systems, require the discrimination of packets based on th...
WSCG
2004
13 years 10 months ago
2004
This paper proposes an embedded rate scalable wavelet-based image coding algorithm. We introduce a simple and efficient approach for coding the positions and the signs of the wave...
PDPTA
1996
13 years 10 months ago
1996
Professionals in various elds such as medical imaging, biology, and civil engineering require rapid access to huge amounts of image data. Multimedia interfaces further increase t...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
We present an algorithm to perform a simultaneous modular reduction of several residues. This enables to compress polynomials into integers and perform several modular operations ...