HEVC intra coding using vote-based optimization algorithm

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Authors: Ping Kuang and Jianhua Deng
Date: July 2017
From: Automatic Control and Computer Sciences(Vol. 51, Issue 4)
Publisher: Springer
Document Type: Report
Length: 183 words

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Abstract :

To access, purchase, authenticate, or subscribe to the full-text of this article, please visit this link: http://dx.doi.org/10.3103/S014641161704006X Byline: Ping Kuang (1), Jianhua Deng (1) Keywords: HEVC; intra prediction; candidate mode collection; MPM mechanism Abstract: We present a voted optimization algorithm utilizing correlation of adjacent frames' texture feature and thoughts of voted selection for newly proposed video standard High Efficiency Video Coding (HEVC). In addition, a voted algorithm based on original candidate mode collection is developed, which use the candidate modes, to resolve HEVC Most Probable Mode (MPM) mechanism for intra prediction problem. Meanwhile, we perform the vote rules to cut down on candidate collection, which is based on our proposed voted method. Experimental results show that proposed voted algorithm improves the efficiency of encoder by decreasing encoding time with more than 20% and causes nearly negligible increment in bit-rate. Author Affiliation: (1) School of Information and Software, University of Electronic Science and Technology of China, Chengdu, Sichuan, 610054, P.R. China Article History: Registration Date: 13/09/2017 Received Date: 26/09/2016 Accepted Date: 15/05/2017 Online Date: 16/09/2017 Article note: The article is published in the original.

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Gale Document Number: GALE|A504801196