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Frequency Based Adaptive Spatial Resolution Selection fro 3D Video Coding

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


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
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


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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