303 search results - page 44 / 61 » Face-Tracking and Coding for Video Compression |
MMSP
2008
IEEE
15 years 4 months ago
2008
IEEE
—While most multiview coding techniques focus on compressing all frames in a multiview video sequence in a ratedistortion optimal manner, in this paper we address the problem of ...
WIAMIS
2009
IEEE
15 years 4 months ago
2009
IEEE
We present an approach to key frame extraction for structuring user generated videos on video sharing websites (e. g. YouTube). Our approach is intended to link existing image sea...
102
click to vote
VTC
2008
IEEE
15 years 4 months ago
2008
IEEE
—This paper addresses the problem of real-time video streaming over a bandwidth and energy constrained wireless sensor network (WSN). Considering the compressed video bit stream ...
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
Perceptual prefiltering is the process of enhancing relevant portions of an image or of a video, and of simplifying contextual information in order to improve the perceived quali...
106
click to vote
ASAP
2008
IEEE
14 years 11 months ago
2008
IEEE
Arithmetic coding is an efficient entropy compression method that achieves results close to the entropy limit and it is used in modern standards such as JPEG-2000 and H.264. Arith...