95 search results - page 3 / 19 » Block Size Forensic Analysis in Digital Images |
ICIP
2007
IEEE
14 years 7 months ago
2007
IEEE
The area of non-intrusive forensic analysis has found many applications in the area of digital imaging. One unexplored area is the identification of source coding in digital image...
MEDIAFORENSICS
2010
13 years 7 months ago
2010
Digital multimedia such as images and videos are prevalent on today's internet and cause significant social impact, which can be evidenced by the proliferation of social netw...
ICASSP
2010
IEEE
13 years 6 months ago
2010
IEEE
In many application scenarios digital images play a basic role and often it is important to assess if their content is realistic or has been manipulated to mislead watcher’s opi...
ICIP
2010
IEEE
13 years 3 months ago
2010
IEEE
In recent years, digital images and videos have become increasingly popular over the internet and bring great social impact to a wide audience. In the meanwhile, technology advanc...
ICIP
2007
IEEE
14 years 7 months ago
2007
IEEE
A rate-distortion (R-D) model is derived to investigate the potential coding gain from the use of a larger macroblock size for high definition (HD) video coding in this work. Codin...