Future Access Enablers for Ubiquitous and Intelligent Infrastructures. Third International Conference, FABULOUS 2017, Bucharest, Romania, October 12-14, 2017, Proceedings

Research Article

Efficient Transform Coefficient Coding in HEVC

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  • @INPROCEEDINGS{10.1007/978-3-319-92213-3_25,
    author={Claudia Oprea and Radu Preda and Ionut Pirnog and Robert Dobre},
    title={Efficient Transform Coefficient Coding in HEVC},
    proceedings={Future Access Enablers for Ubiquitous and Intelligent Infrastructures. Third International Conference, FABULOUS 2017, Bucharest, Romania, October 12-14, 2017, Proceedings},
    proceedings_a={FABULOUS},
    year={2018},
    month={7},
    keywords={HEVC Transform coefficient Residual coding Significant coefficients},
    doi={10.1007/978-3-319-92213-3_25}
}
  • Claudia Oprea
    Radu Preda
    Ionut Pirnog
    Robert Dobre
    Year: 2018
    Efficient Transform Coefficient Coding in HEVC
    FABULOUS
    Springer
    DOI: 10.1007/978-3-319-92213-3_25
Claudia Oprea1,*, Radu Preda1,*, Ionut Pirnog1,*, Robert Dobre1,*
  • 1: University Politehnica of Bucharest
*Contact email: cristina@comm.pub.ro, radu@comm.pub.ro, ionut@comm.pub.ro, rdobre@elcom.pub.ro

Abstract

This paper presents an efficient coding method of transform coefficients in HEVC video encoding standard. Our approach makes use of spectral characteristics of the transform unit coefficients in inter predicted coding units. Also a coefficient significance assessment algorithm is integrated into the video encoder, for a non-zero coefficients number reduction. It is shown to be a good method from the compression point of view, without quality losses.

Keywords
HEVC Transform coefficient Residual coding Significant coefficients
Published
2018-07-10
Appears in
SpringerLink
http://dx.doi.org/10.1007/978-3-319-92213-3_25
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