Adaptive inter-channel prediction for intra prediction error in H.264

被引：0

作者：

Kato H. ^{[1
]}

Naito S. ^{[1
]}

Sakazawa S. ^{[1
]}

Matsumoto S. ^{[2
]}

机构：

[1] KDDI R and D Laboratories Inc., Saitama 356-8504

[2] Japan Cable Laboratories, Minato-ku, Tokyo 108-0071

来源：

Kyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers | 2010年 / 64卷 / 11期

关键词：

All Open Access; Bronze;

D O I：

10.3169/itej.64.1711

中图分类号：

学科分类号：

摘要：

This paper proposes a novel coding method that reduces correlation of 4:4:4 chroma format in high-resolution images more than HDTV. The proposed method compensates for Intra prediction errors by applying the linear prediction to a certain Intra prediction error. The adaptive inter-channel prediction uses a coefficient that minimizes the MSE of the Intra prediction errors in each channel. The experimental results show that combining the Intra prediction and inter-channel prediction has better coding efficiency than the conventional method.

引用

页码：1711 / 1717

页数：6

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