Adaptive spatial resolution selection for stereoscopic video compression with MV-HEVC: A frequency based approach

Payman Aflaki; Miska M. Hannuksela; Moncef Gabbouj

doi:10.1109/ISM.2014.11

Adaptive spatial resolution selection for stereoscopic video compression with MV-HEVC: A frequency based approach

Payman Aflaki
, Miska M. Hannuksela
, Moncef Gabbouj

Tutkimustuotos: Konferenssiartikkeli › Tieteellinen › vertaisarvioitu

5 Sitaatiot (Scopus)

Abstrakti

One approach for stereoscopic video compression is to down sample the content prior to encoding and up sample it to the original spatial resolution after decoding. In this study it is shown that the ratio by which the content should be rescaled is sequence dependent. Hence, a frequency based method is introduced enabling fast and accurate estimation of the best down sampling ratio for different stereoscopic video clips. It is shown that exploiting this approach can bring 3.38% delta bitrate reduction over five camera-captured sequences.

Alkuperäiskieli	Englanti
Otsikko	2014 IEEE International Symposium on Multimedia, ISM 2014, 10-12 Dec. 2014, Taichung
Kustantaja	IEEE
Sivut	267-270
Sivumäärä	4
ISBN (painettu)	9781479943111
DOI - pysyväislinkit	https://doi.org/10.1109/ISM.2014.11
Tila	Julkaistu - 5 helmik. 2015
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisussa
Tapahtuma	IEEE INTERNATIONAL SYMPOSIUM ON MULTIMEDIA - Kesto: 1 tammik. 1900 → …

Conference

Conference	IEEE INTERNATIONAL SYMPOSIUM ON MULTIMEDIA
Ajanjakso	1/01/00 → …

Julkaisufoorumi-taso

Jufo-taso 1

!!ASJC Scopus subject areas

Computer Graphics and Computer-Aided Design
Computer Vision and Pattern Recognition
Human-Computer Interaction
Software
Media Technology

Pääsy asiakirjaan

10.1109/ISM.2014.11

Siteeraa tätä

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title = "Adaptive spatial resolution selection for stereoscopic video compression with MV-HEVC: A frequency based approach",

abstract = "One approach for stereoscopic video compression is to down sample the content prior to encoding and up sample it to the original spatial resolution after decoding. In this study it is shown that the ratio by which the content should be rescaled is sequence dependent. Hence, a frequency based method is introduced enabling fast and accurate estimation of the best down sampling ratio for different stereoscopic video clips. It is shown that exploiting this approach can bring 3.38\% delta bitrate reduction over five camera-captured sequences.",

keywords = "frequency power spectrum, MVC, objective quality metrics, resolution adjustment",

author = "Payman Aflaki and Hannuksela, \{Miska M.\} and Moncef Gabbouj",

year = "2015",

month = feb,

day = "5",

doi = "10.1109/ISM.2014.11",

language = "English",

isbn = "9781479943111",

pages = "267--270",

booktitle = "2014 IEEE International Symposium on Multimedia, ISM 2014, 10-12 Dec. 2014, Taichung",

publisher = "IEEE",

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note = "IEEE International Symposium on Multimedia ; Conference date: 01-01-1900",

}

TY - GEN

T1 - Adaptive spatial resolution selection for stereoscopic video compression with MV-HEVC

T2 - IEEE International Symposium on Multimedia

AU - Aflaki, Payman

AU - Hannuksela, Miska M.

AU - Gabbouj, Moncef

PY - 2015/2/5

Y1 - 2015/2/5

N2 - One approach for stereoscopic video compression is to down sample the content prior to encoding and up sample it to the original spatial resolution after decoding. In this study it is shown that the ratio by which the content should be rescaled is sequence dependent. Hence, a frequency based method is introduced enabling fast and accurate estimation of the best down sampling ratio for different stereoscopic video clips. It is shown that exploiting this approach can bring 3.38% delta bitrate reduction over five camera-captured sequences.

AB - One approach for stereoscopic video compression is to down sample the content prior to encoding and up sample it to the original spatial resolution after decoding. In this study it is shown that the ratio by which the content should be rescaled is sequence dependent. Hence, a frequency based method is introduced enabling fast and accurate estimation of the best down sampling ratio for different stereoscopic video clips. It is shown that exploiting this approach can bring 3.38% delta bitrate reduction over five camera-captured sequences.

KW - frequency power spectrum

KW - MVC

KW - objective quality metrics

KW - resolution adjustment

U2 - 10.1109/ISM.2014.11

DO - 10.1109/ISM.2014.11

M3 - Conference contribution

SN - 9781479943111

SP - 267

EP - 270

BT - 2014 IEEE International Symposium on Multimedia, ISM 2014, 10-12 Dec. 2014, Taichung

PB - IEEE

Y2 - 1 January 1900

ER -

Adaptive spatial resolution selection for stereoscopic video compression with MV-HEVC: A frequency based approach

Abstrakti

Conference

Julkaisufoorumi-taso

!!ASJC Scopus subject areas

Pääsy asiakirjaan

Sormenjälki

Siteeraa tätä