292 search results - page 29 / 59 » Adaptive Video Watermarking Scheme |
TCSV
2010
13 years 3 months ago
2010
Hierarchical structure is a useful tool for providing the necessary scalability in adapting to the variety of channel environments. For schemes involving hierarchical picture struc...
DCC
2004
IEEE
14 years 8 months ago
2004
IEEE
Hong and Ladner [6] used context-based group testing to implement bitplane coding for image compression. We extend this technique to video coding, by replacing the quantization an...
ICIP
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper revisits the problem of source-channel coding for error-resilient video streaming. We propose a new method to enable adaptive redundancy in the bitstream: fine-grain r...
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
The objective of joint rate control is to dynamically distribute the channel capacity among video sequences according to their respective complexities, thus a more uniform picture...
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
To support various bandwidth requirements for mobile multimedia services for future heterogeneous mobile environments, a transcoding video proxy is usually necessary to provide ad...