Region of Interest video coding with flexible macroblock ordering

被引：0
|
作者：
Sivartantharasa, P. [1 ]
Fernando, W. A. C. [1 ]
Arachchi, H. Kodikara [1 ]
机构：
[1] Brunel Univ, Sch Engn & Design, Kingston Lane, Uxbridge UB8 3PH, Middx, England
来源：
2006 INTERNATIONAL CONFERENCE ON INDUSTRIAL AND INFORMATION SYSTEMS, VOLS 1 AND 2 | 2006年
基金：
英国工程与自然科学研究理事会;
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Region of Interest (ROI) video coding offers an efficient way of improving the picture quality of the important areas in a picture. State of the art video coding standard, H.264, provides a set of handy tools to implement ROI coding easily. This paper presents a novel technique to represent ROI using the flexible macroblock ordering (FMO) and a rate control technique to improve the picture quality in ROI. Experimental results show that 2 dB objective quality gain can be achieved over the ROI.
引用
收藏
页码：596 / +
页数：3
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