Rate-distortion-complexity optimized coding scheme for kvazaar HEVC intra encoder

Ari Lemmetti; Eemeli Kallio; Marko Viitanen; Jarno Vanne; Timo D. Hamalainen

doi:10.1109/DCC.2018.00072

Rate-distortion-complexity optimized coding scheme for kvazaar HEVC intra encoder

Ari Lemmetti, Eemeli Kallio, Marko Viitanen, Jarno Vanne, Timo D. Hamalainen

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

1 Citation (Scopus)

68 Downloads (Pure)

Abstract

This paper summarizes a low-complexity rate-distortion optimization (RDO) scheme for Kvazaar HEVC intra encoder (github.com/ultravideo/kvazaar). Our work particularly addresses RDO quantization (RDOQ) since it is the most complex intra coding tool taking almost 60% of the Kvazaar complexity.

Original language	English
Title of host publication	Proceedings - DCC 2018
Subtitle of host publication	2018 Data Compression Conference
Publisher	IEEE
Number of pages	1
ISBN (Electronic)	9781538648834
DOIs	https://doi.org/10.1109/DCC.2018.00072
Publication status	Published - 19 Jul 2018
Publication type	A4 Article in conference proceedings
Event	Data Compression Conference - Snowbird, United States Duration: 27 Mar 2018 → 30 Mar 2018

Conference

Conference	Data Compression Conference
Country/Territory	United States
City	Snowbird
Period	27/03/18 → 30/03/18

Keywords

HEVC
Intra coding
Intra encoder
RDO
RDOQ

Publication forum classification

Publication forum level 1

ASJC Scopus subject areas

Computer Networks and Communications

Access to Document

10.1109/DCC.2018.00072

Rate-Distortion-Complexity Optimized Coding Scheme for Kvazaar HEVC Intra EncoderAccepted author manuscript, 393 KB

http://urn.fi/URN:NBN:fi:tty-201908211992

Cite this

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title = "Rate-distortion-complexity optimized coding scheme for kvazaar HEVC intra encoder",

abstract = "This paper summarizes a low-complexity rate-distortion optimization (RDO) scheme for Kvazaar HEVC intra encoder (github.com/ultravideo/kvazaar). Our work particularly addresses RDO quantization (RDOQ) since it is the most complex intra coding tool taking almost 60% of the Kvazaar complexity.",

keywords = "HEVC, Intra coding, Intra encoder, RDO, RDOQ",

author = "Ari Lemmetti and Eemeli Kallio and Marko Viitanen and Jarno Vanne and Hamalainen, {Timo D.}",

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AU - Hamalainen, Timo D.

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AB - This paper summarizes a low-complexity rate-distortion optimization (RDO) scheme for Kvazaar HEVC intra encoder (github.com/ultravideo/kvazaar). Our work particularly addresses RDO quantization (RDOQ) since it is the most complex intra coding tool taking almost 60% of the Kvazaar complexity.

KW - HEVC

KW - Intra coding

KW - Intra encoder

KW - RDO

KW - RDOQ

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