84 search results - page 2 / 17 » Rate-distortion optimized video streaming with adaptive play... |
ICMCS
2006
IEEE
13 years 11 months ago
2006
IEEE
We propose a new real-time packet scheduling algorithm for streaming scalable H.264. Our algorithm makes use of a packet importance measure, which we define, that takes into cons...
ICMCS
2006
IEEE
13 years 11 months ago
2006
IEEE
This paper focuses on the mode decision and motion selection problem when H.264/AVC video streams are transcoded in spatial resolution. A fast downsizing transcoding scheme is dev...
DCC
2004
IEEE
14 years 5 months ago
2004
IEEE
We consider the problem of rate-distortion optimal streaming of packetized media with sender-driven transmission over a single-QoS network using feedback and retransmissions. For ...
PCM
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. In video coding standards, such as MPEG-4 and H.263, one important question is how to determine motion vectors for motion compensation in the INTER mode. Usually the sum ...
DCC
2004
IEEE
14 years 5 months ago
2004
IEEE
This paper presents an algorithm to optimize the tradeoff between rate and expected end-to-end distortion of a video sequence transmitted over a packet network. The approach optim...