Complexity control of motion compensation for video decoding

Wei Hsiang Chiou, Chih-Hung Kuo, Yi Shian Shie

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

Abstract

This paper proposes a complexity control mechanism for the video encoder to generate a bitstream that fits the power constraint of the decoder. We combine the complexity term of motion compensation with the conventional rate-distortion optimization (RDO). The Lagrange multiplier is updated for each macroblock (MB) to meet the target computing complexity. Experimental show that the proposed method provides a good control accuracy of computing complexity. The whole average error of test sequences is 1.20% with constant bit rate constraints.

Original languageEnglish
Title of host publication2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013
DOIs
Publication statusPublished - 2013
Event2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013 - Kaohsiung, Taiwan
Duration: 2013 Oct 292013 Nov 1

Other

Other2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013
CountryTaiwan
CityKaohsiung
Period13-10-2913-11-01

All Science Journal Classification (ASJC) codes

  • Information Systems
  • Signal Processing

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    Chiou, W. H., Kuo, C-H., & Shie, Y. S. (2013). Complexity control of motion compensation for video decoding. In 2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013 [6694241] https://doi.org/10.1109/APSIPA.2013.6694241