350 search results - page 56 / 70 » Efficient Wavelet-Based Video Coding |
TMC
2011
13 years 4 months ago
2011
—We study the scalable video broadcasting problem in mobile TV broadcast networks, where each TV channel is encoded into a scalable video stream with multiple layers, and several...
PCM
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. In this paper, we propose an efficient video coding system that applies statistical learning methods to reduce the computational cost in H.264 encoder. The proposed metho...
JCIT
2008
13 years 10 months ago
2008
A new prediction for lossless intra coding technique employs source pixel based prediction in contrast to source block based prediction is presented as an enhancement of H.264/MPE...
ICIP
2004
IEEE
14 years 11 months ago
2004
IEEE
This paper proposes the variable block-size transform and context-based entropy coding techniques for the enhancement layer of FGS (Fine Granularity Scalable) video coding. First,...
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...