NDLI: Modeling of H.264/AVC based video transmission distortion over wireless network

Content Provider	IEEE Xplore Digital Library
Author	Rui Deng Guizhong Liu
Copyright Year	2015
Abstract	In this paper, an accurate model to predict the slice-level transmission distortion for H.264/AVC video streams is presented. Our model gives full consideration to many new features of the H.264/AVC standard, especially intra prediction as well as inter prediction, and can be used for content-aware scheduling and performance optimization. In order to reduce complexity, the extracted information of the compressed domain from the video streams is exploited, to estimate the transmission distortion for each 4×4 block. By adding these distortions of all the 4×4 blocks in a slice up, the transmission distortion of the slice is obtained. Since the total average concealment distortion of each slice is independent on packet loss, it is introduced in the model as a known value to modify the compressed domain based transmission distortion. Simulation results show that our model outperforms the existing ones with respect to the accuracy for H.264/AVC video streams.
Starting Page	2735
Ending Page	2740
File Size	960629
Page Count	6
File Format	PDF
e-ISBN	9781479983391
DOI	10.1109/ICIP.2015.7351300
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-09-27
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Distortion Predictive models Streaming media Optimization Estimation Wireless sensor networks Wireless communication model H.264/AVC Video Transmission Distortion Intra Prediction Inter Prediction Compressed Domain
Content Type	Text
Resource Type	Article

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