166 search results - page 28 / 34 » Enhancing Steganography in Digital Images |
ICANN
1997
Springer
14 years 4 days ago
1997
Springer
Subsystems for on-line recognition of handwriting are needed in personal digital assistants (PDAs) and other portable handheld devices. We have developed a recognition system whic...
SIGGRAPH
1999
ACM
14 years 26 days ago
1999
ACM
High contrast scenes are difficult to depict on low contrast displays without loss of important fine details and textures. Skilled artists preserve these details by drawing scen...
EUROGRAPHICS
2010
Eurographics
13 years 9 months ago
2010
Eurographics
This paper proposes two variants of a simple but efficient algorithm for structure-preserving halftoning. Our algorithm extends Floyd-Steinberg error diffusion; the goal of our ex...
ICIP
2007
IEEE
14 years 10 months ago
2007
IEEE
The in-loop deblocking filter contains highly adaptive processing on both sample level and block edge level, which inevitably appears in the loop kernel of the algorithm. Therefor...
ICPR
2008
IEEE
14 years 9 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...