59 search results - page 8 / 12 » An Efficient Criterion for Mode Decision in H.264 AVC |
DCC
2008
IEEE
14 years 7 months ago
2008
IEEE
The combination of intra prediction, transform, and quantization in the H.264/AVC video coding standard offers high compression performance in picture areas where inter prediction...
PCM
2005
Springer
14 years 28 days ago
2005
Springer
Transcoding is an important technique for reducing the bit rate or spatial resolution to meet the constrained transmission bandwidths and terminal capabilities. In this paper, we p...
TCSV
2008
13 years 7 months ago
2008
Since variable block-size motion compensation (MC) and rate-distortion optimization (RDO) techniques are adopted in H.264/MPEG-4 AVC, modes and motion vectors (MVs) in input stream...
TCSV
2008
13 years 7 months ago
2008
Abstract--The H.264 standard achieves much higher coding efficiency than the MPEG-2 standard, due to its improved inter-and intra-prediction modes at the expense of higher computat...
ICIP
2008
IEEE
14 years 9 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...