827 search results - page 46 / 166 » On Compression of Encrypted Video |
MMSEC
2005
ACM
14 years 2 months ago
2005
ACM
In this work we propose a new algorithm for fragile, high capacity yet file-size preserving watermarking of MPEG-2 streams. Watermarking is done entirely in the compressed domain,...
ICIP
2003
IEEE
14 years 10 months ago
2003
IEEE
A new algorithm for context modeling of binary sources with application to video compression is presented. Our proposed method is based on a tree rearrangement and tree selection ...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
A method for simultaneously estimating the high-resolution frames and the corresponding motion field from a compressed low-resolution video sequence is presented. The algorithm in...
VLSID
2007
IEEE
14 years 9 months ago
2007
IEEE
This paper proposes a data encoder to reduce switched capacitance on system bus. Our method focuses on transferring raw video data (pixels) between off-chip memory and on-chip mem...
ICASSP
2009
IEEE
14 years 3 months ago
2009
IEEE
This paper studies the feasibility and investigates various choices in the application of compressive sensing (CS) to object-based surveillance video coding. The residual object e...