A new intra prediction with adaptive template matching through finite state machine

Yeh, Chia‐Hung; Jiang, Shu-Jhen Fan; Lin, Chih-Yang; Suei, Pei-Lun; Chang, Min-Kuan

doi:10.1016/j.jvcir.2015.01.010

Cited by 3 publications

(1 citation statement)

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“…However, the current intra coding method [6] for H.264 and HEVC standards is still inefficient, so a new intra coding scheme is required for further improvement of coding efficiency.…”

Section: Introductionmentioning

confidence: 99%

Predictive Texture Synthesis-Based Intra Coding Scheme for Advanced Video Coding

Yeh

Tseng

Lee

et al. 2015

IEEE Trans. Multimedia

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This paper aims to improve the intra coding performance on H.264 and high efficient video coding (HEVC). A new intra prediction approach is proposed based on synthesizing two neighboring predictors. These two predictors are selected from different prediction directions and then the predicted block is generated by combining the two predictors using different weights. The weights for the predictors do not need to be saved, so the bit rate can be greatly reduced. The main contributions of this paper are proposing 1) a highly efficient way and high compact compression to select the proper predictors, 2) a weight estimation method for the predictors, and 3) a reversible weight restoration method for the predictors to save the bit rate in the decoding phase.Experimental results show that the proposed method outperforms H.264/AVC and HEVC in intra prediction by 11.79% and 3.6%, respectively, in bitrate reduction. Index Terms-High Efficient Video Coding (HEVC), video coding, video compression, intra coding, H.264/AVC

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“…However, the current intra coding method [6] for H.264 and HEVC standards is still inefficient, so a new intra coding scheme is required for further improvement of coding efficiency.…”

Section: Introductionmentioning

confidence: 99%