Adaptive Transmission Control Based on QoE Measurement of Invalid Data Rate
2014 ◽
Vol 513-517
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pp. 2063-2067
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In the real-time network video surveillance system which uses UDP for data transmission, the packet loss and delay of H.264 video data unit would cause image pause and blur. The paused and blurry image affects the quality of users’ experience. In this paper, we put forward Idr (invalid data rate) to integrate the delay and packet loss rate and chooses code rate as the target of adjustment. We propose an adaptive transmission approach based on QoE Measurement of invalid data rate. Experiment result shows that, this approach can improve the video fluency and clarity as well as user experience.
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2012 ◽
Vol 263-266
◽
pp. 1858-1863
2018 ◽
Vol 6
(1)
◽
pp. 13
Keyword(s):
2021 ◽
Vol 1947
(1)
◽
pp. 012036
2018 ◽
Vol 7
(3.34)
◽
pp. 226
2016 ◽
Vol 77
(1)
◽
pp. 387-422
◽
2011 ◽
Vol 225-226
◽
pp. 194-198
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