会议专题

Distributed Video Coding with Multiple Reference Frame Motion Estimation

Side information construction in Wyner-Ziv video coding plays an important role which strongly influences the final quality of restructured images. In this paper we proposed an Improved Backward Multiple Reference Frame (IBMRF) motion estimation algorithm, which obtained motion vector with hierarchical block matching method, and then adopted backward multiple reference frame motion compensated interpolation to generate the side information. The simulation results showed that the proposed algorithm achieves a significant improvement both in PSNR and in visual effect.

Wyner-ziv Video Coding Multiple Reference Frame MCI Side Information

Rui Min Bao-min Qiao Le-nan Wu Jian-min He

School of Information Science and Engineering, Southeast University Institute of Sciences PLA Univ. Huawei Technologies Corporation Nanjing, Nanjing, China School of Information Science and Engineering, Southeast University Nanjing, China Institute of Command Automation, PLA Univ. of Sci.&Tech., Nanjing, China

国际会议

2011 International Conference on Computer Science and Network Technology(2011计算机科学与网络技术国际会议 ICCSNT 2011)

哈尔滨

英文

2587-2590

2011-12-24(万方平台首次上网日期,不代表论文的发表时间)