A Fast Motion Compensated Deinterlacing Method With True Sub-pixel Accurate Motion Vectors

摘要：

this paper presents a fast motion compensated deinterlacing algorithm based on true sub-pixel accurate motion estimation scheme. This algorithm aims at two existing motion compensated de-interlacing problems: one is the computational complexity of motion compensated de-interlacing method and the other is robust to erroneous motion vectors. A new motion compensated de-interlacing method using forward, backward and bi-directional motion estimation which has accuracies of 1/4 pixel and a new updated strategy for motion vector reliability are proposed in this paper. The experimental results demonstrate this new motion compensated de-interlacing improves the subjective video quality and provides better objective video quality in video sequences.

关键词： de-interlacing motion compensation motion estimation motion vector

作者: Guang Ji Qiuhai Zhong

作者单位: Beijing Institute of Technology College of Automation Beijing 100081

会议类型: 国际会议

会议名称: 2010 IEEE 10th International Conference on Signal Processing(第十届信号处理国际会议 ICSP 2010)

会议地点: 北京

会议语种:英文

页码: 771-774

在线出版日期: 2010-08-24（万方平台首次上网日期，不代表论文的发表时间）