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Unequal Error Protection of H.264/AVC Video Bitstreams based on the Motion Energy Estimation for Group of Pictures

Pham, Huu Dung and Vafi, Sina (2013). Unequal Error Protection of H.264/AVC Video Bitstreams based on the Motion Energy Estimation for Group of Pictures. In: Signal Processing and Communication Systems (ICSPCS 2013), Gold Coast, QLD, Australia, 16-18 December 2013.

Document type: Conference Paper

IRMA ID 82794376xPUB266
Author Pham, Huu Dung
Vafi, Sina
Title Unequal Error Protection of H.264/AVC Video Bitstreams based on the Motion Energy Estimation for Group of Pictures
Conference Name Signal Processing and Communication Systems (ICSPCS 2013)
Conference Location Gold Coast, QLD, Australia
Conference Dates 16-18 December 2013
Conference Publication Title Signal Processing and Communication Systems (ICSPCS), 2013 7th International Conference on
Place of Publication United States of America
Publisher Institute of Electrical and Electronics Engineers (IEEE)
Publication Year 2013
ISBN 978-1-4799-1319-0   (check CDU catalogue  open catalogue search in new window)
Start Page 1
End Page 6
Total Pages 6
HERDC Category E1 - Conference Publication (DIISR)
Abstract A multi-level error protection technique for H.264/AVC video bitstreams is proposed. Error protection levels for video frames are determined based on frames’ motion activities and the importance of the Group of Pictures (GOP) containing the considered frames. The motion activity of a frame is evaluated by the majority of macroblocks having high motion energy, which is defined as the energy necessary for macroblocks movement between two consecutive frames. Then, the importance of a GOP is determined based on the estimation of motion energy of previous GOPs. Simulation results show that the proposed technique provides better video quality compared to other GOPbased Unequal Error Protection (UEP) techniques.
Keyword Group of Pictures (GOP)
Motion Energy
Macroblock Importance
Unequal Error Protection
Description for Link Link to conference homepage
URL http://www.dspcs-witsp.com/icspcs_2013/
 
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Created: Thu, 07 Aug 2014, 16:40:07 CST