A New AVS Loop-Filtering Fast Algorithm

Author:

Zhang Xi Nan1,Gong Yan Jun1

Affiliation:

1. Hunan University of Science and Engineering

Abstract

To reduce the complexity of AVS loop-filtering algorithm, this paper proposes a new AVS loop-filtering fast algorithm based on boundary flatness on the basis of deep analysis to AVS loop-filtering algorithm. Comparing with loop-filtering datum algorithm, the time of s loop-filtering algorithm can reduce 53.69% on average, which can efficiently decrease the computational number of loop-filtering algorithm and improve coding speed on average PSNR decreasing 0.011dB to the video sequences with different motion characteristics.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference7 articles.

1. GB/T20090. 2-2006. Information Technology-Advanced Coding of Audio and Video-Part2[S]. Beijing: Chinese Standard Press, (2006).

2. SHENG Bin, Gao Wen, Wu Di. Design and implementation of an AVS loop filter[J]. Chinese Hing Technology Letters. 2006, 16(7): 666-670.

3. SHENG Bin, GAO Wen, WU Di. An implemented architecture of deblocking filter for H. 264/AVC[C]/Proc. IEEE Int. Conf. Image Processing. [S. l]: IEEE Press, 2004: 665-668.

4. ZHENG Guo qing, YU Lu. An efficient architecture design for deblocking loop filter[EB/OL]. [2007-12-10]. http: /www. ece. ucdavis. edu/PCS2004/pdf/ID31_An_Efficient_Architecture_ Design_for_Debl ocking_Filter_PCS. pdf.

5. LIU T M, LEE W P, LIN T A, et al. A memory-efficient deblocking filter for H. 264/AVC video coding[C]/Proc. ISCAS 2005: Vol. 3. [S l]: IEEE Press, 2005: 2140-2143.

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3