NDLI: Error concealment algorithm for HEVC coded video using block partition decisions

Content Provider	IEEE Xplore Digital Library
Author	Ting-Lan Lin Neng-Chieh Yang Ray-Hong Syu Chin-Chie Liao Wei-Lin Tsai
Copyright Year	2013
Description	Author affiliation: Dept. of Electron. Eng., Chung Yuan Christian Univ., Zhongli, Taiwan (Ting-Lan Lin; Neng-Chieh Yang; Ray-Hong Syu; Chin-Chie Liao; Wei-Lin Tsai)
Abstract	In this paper, we propose an error concealment algorithm that considers the partition decision information from previous frame, to improve a widely used algorithm that extrapolates the motion vectors from previous frame. The result shows that objectively and subjectively, the proposed method can perform better. Also, the improvement of our method is larger in HEVC video than in AVC video, due to larger partition decision space in HEVC to account for more various sizes of moving objects in a frame.
Starting Page	1
Ending Page	5
File Size	4536485
Page Count	5
File Format	PDF
ISBN	9781479910274
DOI	10.1109/ICSPCC.2013.6664106
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-08-05
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Video coding Algorithm design and analysis Extrapolation PSNR Error concealment algorithm H.264 Vectors Encoding Partitioning algorithms Block partition decisions HEVC (High efficiency video coding) AVC (Advanced video coding)
Content Type	Text
Resource Type	Article

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Error concealment algorithm for HEVC coded video using block partition decisions