• Title/Summary/Keyword: balanced bitrate control

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Balanced bitrate control of multiple videos in transcoding for multi-view service

  • Gankhuyag, Ganzorig;Choe, Yoonsik
    • International Journal of Internet, Broadcasting and Communication
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    • v.7 no.2
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    • pp.168-172
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    • 2015
  • In this paper, a balanced bitrate control in transcoding process based on video complexity measure for multi-view system which simultaneously shows multiple channels or video contents in single screen, is proposed. In order to consider the total quality of multiple video streams, the proposed algorithm reduces the complexity of multiple video stream and video quality differences at the same time by controlling bitrates of each stream by weighting when they are stitched for single screen. For the measure of complexity and quality differences between video streams, two different data: histogram of macroblock type and bitrate for each stream are used. The experimental result indicates that proposed algorithm decreases fluctuation of quality difference between videos in the multi-view system.