827 search results - page 109 / 166 » On Compression of Encrypted Video |
ICIP
2006
IEEE
14 years 10 months ago
2006
IEEE
Nowadays standard technologies for spatially scalable video coding use Gaussian pyramidal approaches, that naturally lead to redundant descriptions after the temporal analysis. Ho...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
Distributed Video Coding (DVC) is a coding paradigm that gives the decoder the task to exploit the source statistics to achieve efficient compression. Current approaches to DVC rel...
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
In this paper, we derive and evaluate theoretical ratedistortion performance bounds for scalable video compression algorithms which use a single motion-compensated prediction (MCP...
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
The relationship between the error propagation effect and the hypothesis coef?cients of the multi-hypothesis motion compensated prediction (MHMCP) is analyzed in this work. MHMCP ...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
Compressed video sequences are very sensitive to channel disturbances when they are transmitted through an unreliable environment such as a wireless channel. The transmission erro...