Entropy-based intra-coding RDO estimation for HEVC

Maxim P. Sharabayko, Nikolay G. Markov

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

5 Citations (Scopus)

Abstract

The neoteric H.265/HEVC video compression standard provides two times higher compression efficiency compared to the current industrial standard H.264/AVC. However the coding complexity increased. The main bottleneck of the encoder is rate-distortion optimization (RDO) estimation module as it involves numerous sequential syntax-based binary arithmetic coding (SBAC) loops. In this paper we present entropy-based RD estimation for HEVC intra compression. Our RDO implementation eliminates sequential block interdependencies and reduces RD estimation complexity. Our rate estimation algorithm provides the bit rate overhead between 0.6% to 6.0% on the reference HM encoder in All Intra Main configuration, while compression time reduction is 20%.

Original languageEnglish
Title of host publication2014 9th International Forum on Strategic Technology, IFOST 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages56-59
Number of pages4
ISBN (Print)9781479960620
DOIs
Publication statusPublished - 17 Dec 2014
Event9th International Forum on Strategic Technology, IFOST 2014 - Cox's Bazar, Bangladesh
Duration: 21 Oct 201423 Oct 2014

Other

Other9th International Forum on Strategic Technology, IFOST 2014
CountryBangladesh
CityCox's Bazar
Period21.10.1423.10.14

Fingerprint

Entropy
Image compression

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Civil and Structural Engineering
  • Building and Construction
  • Fuel Technology
  • Computer Networks and Communications

Cite this

Sharabayko, M. P., & Markov, N. G. (2014). Entropy-based intra-coding RDO estimation for HEVC. In 2014 9th International Forum on Strategic Technology, IFOST 2014 (pp. 56-59). [6991071] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IFOST.2014.6991071

Entropy-based intra-coding RDO estimation for HEVC. / Sharabayko, Maxim P.; Markov, Nikolay G.

2014 9th International Forum on Strategic Technology, IFOST 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 56-59 6991071.

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

Sharabayko, MP & Markov, NG 2014, Entropy-based intra-coding RDO estimation for HEVC. in 2014 9th International Forum on Strategic Technology, IFOST 2014., 6991071, Institute of Electrical and Electronics Engineers Inc., pp. 56-59, 9th International Forum on Strategic Technology, IFOST 2014, Cox's Bazar, Bangladesh, 21.10.14. https://doi.org/10.1109/IFOST.2014.6991071
Sharabayko MP, Markov NG. Entropy-based intra-coding RDO estimation for HEVC. In 2014 9th International Forum on Strategic Technology, IFOST 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 56-59. 6991071 https://doi.org/10.1109/IFOST.2014.6991071
Sharabayko, Maxim P. ; Markov, Nikolay G. / Entropy-based intra-coding RDO estimation for HEVC. 2014 9th International Forum on Strategic Technology, IFOST 2014. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 56-59
@inproceedings{f5d407ec94e7407da3c8737526439f52,
title = "Entropy-based intra-coding RDO estimation for HEVC",
abstract = "The neoteric H.265/HEVC video compression standard provides two times higher compression efficiency compared to the current industrial standard H.264/AVC. However the coding complexity increased. The main bottleneck of the encoder is rate-distortion optimization (RDO) estimation module as it involves numerous sequential syntax-based binary arithmetic coding (SBAC) loops. In this paper we present entropy-based RD estimation for HEVC intra compression. Our RDO implementation eliminates sequential block interdependencies and reduces RD estimation complexity. Our rate estimation algorithm provides the bit rate overhead between 0.6{\%} to 6.0{\%} on the reference HM encoder in All Intra Main configuration, while compression time reduction is 20{\%}.",
author = "Sharabayko, {Maxim P.} and Markov, {Nikolay G.}",
year = "2014",
month = "12",
day = "17",
doi = "10.1109/IFOST.2014.6991071",
language = "English",
isbn = "9781479960620",
pages = "56--59",
booktitle = "2014 9th International Forum on Strategic Technology, IFOST 2014",
publisher = "Institute of Electrical and Electronics Engineers Inc.",

}

TY - GEN

T1 - Entropy-based intra-coding RDO estimation for HEVC

AU - Sharabayko, Maxim P.

AU - Markov, Nikolay G.

PY - 2014/12/17

Y1 - 2014/12/17

N2 - The neoteric H.265/HEVC video compression standard provides two times higher compression efficiency compared to the current industrial standard H.264/AVC. However the coding complexity increased. The main bottleneck of the encoder is rate-distortion optimization (RDO) estimation module as it involves numerous sequential syntax-based binary arithmetic coding (SBAC) loops. In this paper we present entropy-based RD estimation for HEVC intra compression. Our RDO implementation eliminates sequential block interdependencies and reduces RD estimation complexity. Our rate estimation algorithm provides the bit rate overhead between 0.6% to 6.0% on the reference HM encoder in All Intra Main configuration, while compression time reduction is 20%.

AB - The neoteric H.265/HEVC video compression standard provides two times higher compression efficiency compared to the current industrial standard H.264/AVC. However the coding complexity increased. The main bottleneck of the encoder is rate-distortion optimization (RDO) estimation module as it involves numerous sequential syntax-based binary arithmetic coding (SBAC) loops. In this paper we present entropy-based RD estimation for HEVC intra compression. Our RDO implementation eliminates sequential block interdependencies and reduces RD estimation complexity. Our rate estimation algorithm provides the bit rate overhead between 0.6% to 6.0% on the reference HM encoder in All Intra Main configuration, while compression time reduction is 20%.

UR - http://www.scopus.com/inward/record.url?scp=84921295307&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84921295307&partnerID=8YFLogxK

U2 - 10.1109/IFOST.2014.6991071

DO - 10.1109/IFOST.2014.6991071

M3 - Conference contribution

AN - SCOPUS:84921295307

SN - 9781479960620

SP - 56

EP - 59

BT - 2014 9th International Forum on Strategic Technology, IFOST 2014

PB - Institute of Electrical and Electronics Engineers Inc.

ER -