The week's pick
Reseach Article
An Intraframe Coding by Modified DCT Transform using H.264 Standard
| Emerging Technology Trends on Advanced Engineering Research - 2012 |
| Foundation of Computer Science USA |
| ICETT - Number 3 |
| January 2012 |
| Authors: C. Jilbha Starling, D. Minola Davids C, Seldev Christopher |
| 6bdbce63-3bd2-4ec7-8708-8cd3219fc44d |
C. Jilbha Starling, D. Minola Davids C, Seldev Christopher . An Intraframe Coding by Modified DCT Transform using H.264 Standard. Emerging Technology Trends on Advanced Engineering Research - 2012. ICETT, 3 (January 2012), 45-49.
Abstract
Compression is necessary for video coding, which introduces the fundamental of video image formation. The efficient, fast encoding, lossy and lossless technique are required for video coding for different application. Focus is concentrated on the lossless intra coding method in video image besides various video coding standards. The upcoming H. 264 video compression standard promises a significant improvement over all previous video compression standards. In terms of coding efficiency, the new standard is expected to provide at least 2x compression improvement over the best previous standards and substantial perceptual quality improvements over both MPEG-2 and MPEG-4. A directional filtering transform (DFT) is proposed in this paper to better exploit correlations among samples in H. 264 intraframe coding.
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