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Frequency Based Adaptive Spatial Resolution Selection fro 3D Video Coding

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

Details

Original languageEnglish
Title of host publication20th European Signal Processing Conference, EUSIPCO 2012, August 27-31, Bucharest, Romania
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers IEEE
Pages759-763
ISBN (Print)978-1-4673-1068-0
Publication statusPublished - 2012
Publication typeA4 Article in a conference publication

Publication series

NameEuropean Signal Processing Conference (EUSIPCO)
ISSN (Print)2219-5491
ISSN (Electronic)2076-1465

Abstract

Downsampling applied to texture views prior to encoding can increase the subjective quality of decoded video. In our study, we show that spatial resolution selection based on traditional pixel-based distortion metrics, such as Mean Square Error (MSE) is weakly correlated with the resolution selection based on subjective quality of coded video. To overcome this problem, we propose a novel frequency-based distortion metric which is shown to resemble subjective quality of coded video more accurately compared to conventionally used MSE-based metric.

Publication forum classification

Field of science, Statistics Finland

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