827 search results - page 161 / 166 » On Compression of Encrypted Video |
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
This paper proposes a new approach to combined spatial (Intra) prediction and adaptive transform coding in block-based video and image compression. Context-adaptive spatial predic...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
Motivated by the lossy compression of an active-vision video stream, we consider the problem of finding the rate-distortion function of an arbitrarily varying source (AVS) compos...
MJ
2006
13 years 8 months ago
2006
In this paper, we propose a method for speeding-up Digital Signal Processing applications by partitioning them between the reconfigurable hardware blocks of different granularity ...
SOCO
2008
Springer
13 years 8 months ago
2008
Springer
Face recognition from an image or video sequences is emerging as an active research area with numerous commercial and law enforcement applications. In this paper different Pseudo 2...
JEI
2000
13 years 8 months ago
2000
Motion estimation is a temporal image compression technique, where an n x n block of pixels in the current frame of a video sequence is represented by a motion vector with respect...