Share Email Print

Optical Engineering • Open Access

Estimation-based intra prediction algorithm for H.264/AVC
Author(s): Chun-Su Park; Sung-Jea Ko

Paper Abstract

We propose a new intra prediction algorithm that can improve the coding efficiency of the H.264/AVC standard. In the proposed algorithm, the prediction signal for each macroblock (MB) is formed by using all the previously reconstructed pixels of the current frame. Experimental results show that the proposed algorithm can reduce the bit rate by 1.36% to 9.07%, as compared with the conventional intra prediction, while the average PSNR is not decreased.

Paper Details

Date Published: 1 March 2009
PDF: 3 pages
Opt. Eng. 48(3) 030506 doi: 10.1117/1.3101375
Published in: Optical Engineering Volume 48, Issue 3
Show Author Affiliations
Chun-Su Park, Korea Univ. (Korea, Republic of)
Sung-Jea Ko, Korea Univ. (Korea, Republic of)

© SPIE. Terms of Use
Back to Top