Adaptive solution of temporal scalable decoding process with frame rate conversion method for surveillance video

Wenxin Yu, Xin Jin, Satoshi Goto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper proposes an adaptive solution of temporal scalable decoding process with frame rate conversion method for surveillance video. It realizes the adaptive skipping scheme in the temporal scalable decoding process [2] based on the content of the pictures. By analyzing the relationship between motion vector energy and the video quality loss of the same frame in probability, chooses the suitable form of the motion vector value to qualify the video quality loss which is caused by the skipping process in a frame. And uses a selecting algorithm based on the energy accumulation principle to realize the adaptive frame skipping. By using this frame rate-down conversion algorithm, the PSNR is improved about 0.2-1.4 dB (compared with the certain frame skipping scheme [2]) in different skipping cases. And the loss of the decoding time reduction is less than 5% in the worst case, but in the most of the cases it is only 0 ∼ 2%.

Original languageEnglish
Title of host publicationISPACS 2010 - 2010 International Symposium on Intelligent Signal Processing and Communication Systems, Proceedings
DOIs
Publication statusPublished - 2010
Event18th International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2010 - Chengdu
Duration: 2010 Dec 62010 Dec 8

Other

Other18th International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2010
CityChengdu
Period10/12/610/12/8

Keywords

  • Adaptive skipping scheme
  • Probability
  • Temporal scalable decoding
  • Video quality loss

ASJC Scopus subject areas

  • Artificial Intelligence
  • Signal Processing
  • Communication

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  • Cite this

    Yu, W., Jin, X., & Goto, S. (2010). Adaptive solution of temporal scalable decoding process with frame rate conversion method for surveillance video. In ISPACS 2010 - 2010 International Symposium on Intelligent Signal Processing and Communication Systems, Proceedings [5704682] https://doi.org/10.1109/ISPACS.2010.5704682