Study on the Adaptive Error Concealment Technique for Mobile Video
In order to achieve the effect of covering up the image error and improve the visual effect of the image, this paper analyzes error concealment technique in three aspects of the spatial, time and frequency domain, and then proposes an adaptive timedomain error concealment algorithm. The results show that: the effect of applying the adaptive method proposed in this article is better than that of the linear interpolation, the block effect is evidently eliminated. Better than the motion vector compensation, part of the local texture information is better recoveried. The value of PSNR of applying the proposed adaptive method is averagely higher than any single method.
mobile video adaptive error concealment algorithm
Xiaoyu Ma Kun Mu
Department of Computer Science And Engineering Henan Institute Of Engineering Zhengzhou, China
国际会议
西安
英文
801-804
2011-05-27(万方平台首次上网日期,不代表论文的发表时间)