279 search results - page 5 / 56 » Watermarking of MPEG-4 Videos |
MTA
2006
13 years 7 months ago
2006
Abstract There are increasing demands on portable communication devices to run multimedia applications. ISO (an International Organization for Standardization) standard MPEG-4 is a...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
A new content-based approach for improved H.264/MPEG4-AVC video coding is presented. The framework is generic because it is based on a closed-loop texture analysis by synthesis alg...
DAC
2003
ACM
14 years 8 months ago
2003
ACM
-- In this paper, we propose an energy-aware MPEG-4 FGS video streaming system with client feedback. In this client-server system, the battery-powered mobile client sends its maxim...
PCM
2001
Springer
13 years 11 months ago
2001
Springer
This paper presents a fast and robust sprite generation algorithm for MPEG-4 video coding. Our contributions consist of two aspects. Firstly, a fast and robust Global Motion Estima...
PCM
2001
Springer
13 years 11 months ago
2001
Springer
Abstract. Color histogram is one of the most widely used visual feature representations in content-based retrieval. When processing the image/video data in the JPEG/MPEG compressed...