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Motion-energy-based unequal error protection for H.264/AVC video bitstreams

Pham, Huu-Dung and Vafi, Sina (2015). Motion-energy-based unequal error protection for H.264/AVC video bitstreams. Signal, Image and Video Processing,9(8):1759-1766.

Document type: Journal Article
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IRMA ID 75039815xPUB309
Title Motion-energy-based unequal error protection for H.264/AVC video bitstreams
Author Pham, Huu-Dung
Vafi, Sina
Journal Name Signal, Image and Video Processing
Publication Date 2015
Volume Number 9
Issue Number 8
ISSN 1863-1703   (check CDU catalogue  open catalogue search in new window)
Scopus ID 2-s2.0-84942297171
Start Page 1759
End Page 1766
Total Pages 8
Place of Publication United Kingdom
Publisher Springer U K
Field of Research ENGINEERING
HERDC Category C1 - Journal Article (DIISR)
Abstract An unequal error protection (UEP) technique based on motion information of video bitstreams compressed by H.264/AVC standard is proposed. Motion activities of macroblocks in a frame are analyzed, and those having high effects on the video performance are extracted. Suitable forward error-correcting codes with different rates are constructed according to the importance of macroblocks and frames. Simulation results show that the proposed technique significantly improves the video quality, while maintaining a similar overall code rate in comparison with other UEP techniques.
Keywords H.264/AVC
Unequal error protection
Motion energy
Motion vector magnitude
DOI http://dx.doi.org/10.1007/s11760-014-0641-8   (check subscription with CDU E-Gateway service for CDU Staff and Students  check subscription with CDU E-Gateway in new window)
 
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Created: Tue, 26 Jul 2016, 12:52:05 CST