472 search results - page 6 / 95 » Adaptive rate control for H.264 |
CCECE
2006
IEEE
14 years 3 months ago
2006
IEEE
The new H.264/AVC video coding standard delivers a significantly better performance compared to previous standards, supporting higher quality video over lower bit rate channels. I...
ICIP
2008
IEEE
14 years 11 months ago
2008
IEEE
In many modern video encoders, motion estimation is usually formulated as a Lagrangian cost function that balances motion prediction accuracy and the rate to transmit motion vecto...
ICIP
2007
IEEE
13 years 10 months ago
2007
IEEE
The H.264 hypothetical reference decoder (HRD) ensures interoperability and smooth playback of video. Because the encoded bit rate may not match the channel rate, buffering and ti...
ICMCS
2006
IEEE
14 years 3 months ago
2006
IEEE
In this paper we address the problem of providing conditional access to video sequences, namely, to generate a low-quality video to be used as preview, which can be decoded at ful...
ICMCS
2006
IEEE
14 years 3 months ago
2006
IEEE
This paper describes cross-layer optimization strategies and simulation results for H.264 video multicast over wireless LAN. The proposed scheme takes into account the varying cha...