H.264-based hierarchical lossless coding system with new intra prediction method

Wei Da Chien, Ke Ying Liao, Jar-Ferr Yang

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

2 Citations (Scopus)

Abstract

Loss less coding is an important technique that it will efficiently compress valuable information without any loss. This technique plays an important role for the medical applications that the content cannot allow any distortions. Recently, the advance video coding (H.264/AVC), which is well known to provide high compression ratio has been applied to loss less coding system. In this paper, we proposed a hierarchical loss less video coding structure based on H.264/AVC to improve the compression ratio. The base layer is the H.264/AVC lossy coding system, and the enhancement layer is the loss less entropy coding system used to encode the error that made by DCT and quantization. Moreover, to improve the coding efficiency we also proposed a new intra prediction process to replace the sample-by-sample DPCM concept. The simulation results show that the proposed methods have better performance than DPCM-Based H.264/AVC loss less coding system.

Original languageEnglish
Title of host publicationProceedings - 2011 International Conference on Intelligent Computation and Bio-Medical Instrumentation, ICBMI 2011
Pages171-174
Number of pages4
DOIs
Publication statusPublished - 2011 Dec 1
Event2011 IEEE International conference on Intelligent Computation and Bio-Medical Instrumentation, ICBMI 2011 - Wuhan, Hubei, China
Duration: 2011 Dec 142011 Dec 17

Publication series

NameProceedings - 2011 International Conference on Intelligent Computation and Bio-Medical Instrumentation, ICBMI 2011

Other

Other2011 IEEE International conference on Intelligent Computation and Bio-Medical Instrumentation, ICBMI 2011
CountryChina
CityWuhan, Hubei
Period11-12-1411-12-17

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All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Biomedical Engineering

Cite this

Chien, W. D., Liao, K. Y., & Yang, J-F. (2011). H.264-based hierarchical lossless coding system with new intra prediction method. In Proceedings - 2011 International Conference on Intelligent Computation and Bio-Medical Instrumentation, ICBMI 2011 (pp. 171-174). [6131739] (Proceedings - 2011 International Conference on Intelligent Computation and Bio-Medical Instrumentation, ICBMI 2011). https://doi.org/10.1109/ICBMI.2011.63