DocumentCode
672614
Title
Depth error concealment based on decision making
Author
Ranjbari, M. ; Sali, A. ; Karim, Hezerul Abdul ; Hashim, Fazirulhisyam
Author_Institution
Dept. of Comput. & Commun. Syst., Univ. Putra Malaysia, Serdang, Malaysia
fYear
2013
fDate
8-10 Oct. 2013
Firstpage
193
Lastpage
196
Abstract
One of the common form of representing stereoscopic video is combination of 2D video with its corresponding depth map which is made by a laser camera to illustrate depth in the video. When this type of video is transmitted over error prone channels, the packet loss leads to frame loss; and mostly this frame lost occur in depth frames. Thus, a depth error concealment based on decision making termed as DM-PV, which exploits high correlation of 2-D image and its corresponding depth map. The 2D image provide information about the missing frame in the depth sequence to assist the decision making process in order to conceal the lost frames. The process involves inserting proper blank frame and duplication of previous frames instead of missing frames in depth sequence. PSNR performance improves over frame copy method has no decision making. Furthermore, subjective quality of stereoscopic video is better using DM-PV.
Keywords
decision making; stereo image processing; video signal processing; 2D video; blank frame; decision making process; depth error concealment; depth map; error prone channels; frame loss; laser camera; packet loss; stereoscopic video; Conferences; Decision making; Image color analysis; PSNR; Stereo image processing; Streaming media; Three-dimensional displays;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal and Image Processing Applications (ICSIPA), 2013 IEEE International Conference on
Conference_Location
Melaka
Print_ISBN
978-1-4799-0267-5
Type
conf
DOI
10.1109/ICSIPA.2013.6708002
Filename
6708002
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