Video error concealment techniques using progressive interpolation and boundary matching algorithm

Recently the transmission of the multimedia data under Internet environment has been widely used in many applications. However, the video data is very sensitive to the transmission error caused by packet lost. This induces decoded video data with error propagation and makes the video quality very po...

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Bibliographic Details
Published in2004 IEEE International Symposium on Circuits and Systems (ISCAS) Vol. 5; p. V
Main Authors Tsung Han Tsai, Yu Xuan Lee, Yu Fong Lin
Format Conference Proceeding
LanguageEnglish
Published IEEE 2004
Subjects
Decoding
Digital images
Discrete cosine transforms
Internet
Interpolation
Propagation losses
Switches
Video coding
Video compression
Video sequences
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Summary:Recently the transmission of the multimedia data under Internet environment has been widely used in many applications. However, the video data is very sensitive to the transmission error caused by packet lost. This induces decoded video data with error propagation and makes the video quality very poor. In this paper we proposed a low complexity error concealment algorithm using progressive interpolation and boundary matching for object-based video coding. By use of the bidirectional frame as the referenced frame, error propagation in inter frame coding mode can be reduced largely. Our approach has the advantage of better video quality within a small search range and low complexity requirement.
ISBN:078038251X
9780780382510
DOI:10.1109/ISCAS.2004.1329605