摘要: 根据视频对象连续VOP之间相似性,提出了一种基于VOP等价复用的新压缩编码方法。其特点在于:(1)直接面向对象操作;(2)高压缩比、高重构图像质量;(3)计算较简单。实验表明了方法的有效性。
关键词:
视频对象,
视频监控系统,
视频技术,
图像编码
Abstract: By exploiting the temporal similarity between VOPs extracted from the video sequence, a novel video coding approach by equivalent reuse of the VOPs is proposed, not necessarily the same as the original ones though. It features on: (1) direct object-based manipulations; (2) Very low bit rate, but high reconstruction quality; (3) low computation complexity. Simulation results substantiate its effectiveness.
Key words:
Object-based manipulations,
Visual object plane,
Video technology,
Video coding
姚孝明;钱清泉. 一种基于VOP等价复用的压缩编码方法[J]. 计算机工程, 2006, 32(24): 219-220.
YAO Xiaoming; QIAN Qingquan. Novel Video Coding Approach by Equivalent Reuse of VOPs[J]. Computer Engineering, 2006, 32(24): 219-220.