Predictive mode selection of adaptive transform coding with rate-distortion optimization for MPEG-4 part-10 AVC/H.264

K. H. Chou, Chung-Ping Chung

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

Abstract

Moving Picture Experts Group-4 part-10 advanced video coding/H.264 standard uses rate-distortion optimization (RDO) as a measure to achieve a more satisfactory trade-off between bitrate and image quality. Adaptive transform coding (ATC) can further provide superior RDO results (RDO costs) to those of fixed transform block-size coding. This paper presents a predictive method to skip 4 × 4 block transform coding to reduce the computational cost when it determines a minimal RDO cost of motion estimation and ATC. The experimental results show that the proposed method can reduce the computation by approximately 4.39%-48.51% with -0.003561-dB display distortion and 1.08% bitrate increment.

Original languageEnglish
Title of host publicationProceedings of the 6th International Conference on Information Communication and Management, ICICM 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages233-238
Number of pages6
ISBN (Electronic)9781509034949
DOIs
StatePublished - 14 Dec 2016
Event6th International Conference on Information Communication and Management, ICICM 2016 - Hatfield, Hertfordshire, United Kingdom
Duration: 29 Oct 201631 Oct 2016

Publication series

NameProceedings of the 6th International Conference on Information Communication and Management, ICICM 2016

Conference

Conference6th International Conference on Information Communication and Management, ICICM 2016
CountryUnited Kingdom
CityHatfield, Hertfordshire
Period29/10/1631/10/16

Keywords

  • adaptive transformation
  • computation reduction
  • motion estimation
  • rate-distortion optimization

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    Chou, K. H., & Chung, C-P. (2016). Predictive mode selection of adaptive transform coding with rate-distortion optimization for MPEG-4 part-10 AVC/H.264. In Proceedings of the 6th International Conference on Information Communication and Management, ICICM 2016 (pp. 233-238). [7784249] (Proceedings of the 6th International Conference on Information Communication and Management, ICICM 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INFOCOMAN.2016.7784249