2827 search results - page 75 / 566 » Data Hiding in Video |
DCC
2000
IEEE
13 years 9 months ago
2000
IEEE
Low bit-rate multimedia communication over wireless channels has received much attention recently. A key challenge in low bit-rate wireless communication is the very high error ra...
CVPR
2004
IEEE
14 years 11 months ago
2004
IEEE
We describe a method for obtaining the principal objects, characters and scenes in a video by measuring the reoccurrence of spatial configurations of viewpoint invariant features....
ASAP
2005
IEEE
14 years 3 months ago
2005
IEEE
We studied the dynamic instruction count reduction for a single-thread, vectorized and a multi-threaded, non-vectorized, MPEG-4 video encoder. Results indicate a maximum improveme...
VCIP
2003
13 years 11 months ago
2003
International recommendations for subjective video quality assessment (e.g., ITU-R BT.500-11) include specifications for how to perform many different types of subjective tests. I...
ICIP
1998
IEEE
14 years 11 months ago
1998
IEEE
A method has beenproposed for blindly estimating the Point Spread Function (PSF) of video data. The PSF's of the images in a sequence are assumed to be of compact support and...