Error resilient framework using one-pass explicit flexible macroblock ordering map generation and error concealment for H.264/AVC wireless video communication

2011 ◽  
Vol 20 (2) ◽  
pp. 023010 ◽  
Author(s):  
Jantana Panyavaraporn
Keyword(s):  
Error Concealment ◽  
Video Communication ◽  
Wireless Video ◽  
Error Resilient ◽  
Map Generation ◽  
Flexible Macroblock Ordering

scholarly journals Media motion-based resource distribution for mobile video networking

2021 ◽  
Vol 39 (4) ◽  
pp. 1183-1189
Author(s):  
U.S. Ukommi
Keyword(s):  
Resource Constraints ◽  
Resource Distribution ◽  
Video Quality ◽  
Video Communication ◽  
Wireless Video ◽  
Quality Performance ◽  
Motion Activity ◽  
The Media ◽  
Channel Errors ◽  
The Impact

Wireless video communication is challenging due to vulnerability of media bitstreams to channel distortions. Investigation has been carried out on wireless video channel under tight networking resource budget. One of the challenges is the impact of channel errors on the quality of media streams with high motion activity. Motion activity in this context defines the magnitude of activity displacement in video sequence. Based on the analysis, Media Motion-based Resource Distribution (MRD) is proposed to maximize the average received video quality over wireless system, by regulating the resource distribution of the media streams based on their motion activity characteristics. Experimental results demonstrate that the proposed scheme can improve the average received video quality performance under tight resource constraints budget. Keywords: Wireless video communication, resource constraints, received video performance, media motion

New Error-Resilient Scheme Based on FMO and Dynamic Redundant Slices Allocation for Wireless Video Transmission

2007 ◽  
Vol 53 (1) ◽  
pp. 308-319 ◽  
Author(s):  
Barak Katz ◽  
Shlomo Greenberg ◽  
Nathalie Yarkoni ◽  
Nathan Blaunstien ◽  
Ran Giladi
Keyword(s):  
Video Transmission ◽  
Wireless Video ◽  
Error Resilient ◽  
Wireless Video Transmission
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