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A Study on the Design of Uniform Quality Guaranteed Streaming Video System

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2013, 18(8), pp.53-64
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

박영환 1 박찬곤 2

1청주대학교 컴퓨터정보공학과
2청주대학교

Accredited

ABSTRACT

The existing research on the QoS of the Streaming video system(SVS) adjust the video stream being sent from the network perspective, the focus is to prevent data loss and delay. The other hand, changing the quality of the video stream will not receive the guaranteed QoS from the perspective of the users who want uniform quality. In order to solve these problems, this paper applied to ensure that the benefits in the amount of bits per frame occurs Encoder CBR streaming video is kept constant and uniform picture quality advantages of VBR streaming video VBR to CBR Encoder and CBR to VBR Decoder, Video was designed to control the playback stream for And to ensure a uniform quality of the user based on the design and implementation of uniform quality guaranteed SVS. PSNR evaluated for several characteristics of the sample video to demonstrate the superiority of the SVS ensure uniform quality, the proposed Performance evaluation of the SVS ensure uniform quality CBW the ABR from 100% to ensure uniform image quality from 85% to environmental excellence is proved.

Citation status

* References for papers published after 2022 are currently being built.