279 search results - page 26 / 56 » Watermarking of MPEG-4 Videos |
ISCAS
2005
IEEE
14 years 1 months ago
2005
IEEE
Abstract— Correct and efficient estimation of the Hurst parameter of long-range dependent (LRD) video traces is important in traffic analysis. The low computational cost and th...
JNW
2008
13 years 7 months ago
2008
By applying a proxy mechanism widely used in WWW systems to video streaming systems, low-delay and high-quality video distribution can be accomplished without imposing extra load o...
ICIP
2007
IEEE
14 years 1 months ago
2007
IEEE
We propose a framework for estimation and analysis of temporal facial expression patterns of a speaker. The proposed system aims to learn personalized elementary dynamic facial ex...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
Free viewpoint video provides the possibility to freely navigate within dynamic real world video scenes by choosing arbitrary viewpoints and view directions. So far, related work ...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper presents an oblivious real-time video watermarking scheme in which extended m-sequences is selected as watermark pattern. The good balance property of extended m-sequen...