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

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Details

Original languageEnglish
Title of host publication2014 IEEE International Symposium on Multimedia, ISM 2014, 10-12 Dec. 2014, Taichung
PublisherThe Institute of Electrical and Electronics Engineers, Inc.
Pages267-270
Number of pages4
ISBN (Print)9781479943111
DOIs
Publication statusPublished - 5 Feb 2015
Publication typeA4 Article in a conference publication
EventIEEE International Symposium on Multimedia -
Duration: 1 Jan 1900 → …

Conference

ConferenceIEEE International Symposium on Multimedia
Period1/01/00 → …

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

Publication forum classification

Field of science, Statistics Finland