Frequency Based Adaptive Spatial Resolution Selection fro 3D Video Coding
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
Details
| Original language | English |
|---|---|
| Title of host publication | 20th European Signal Processing Conference, EUSIPCO 2012, August 27-31, Bucharest, Romania |
| Place of Publication | Piscataway, NJ |
| Publisher | Institute of Electrical and Electronics Engineers IEEE |
| Pages | 759-763 |
| ISBN (Print) | 978-1-4673-1068-0 |
| Publication status | Published - 2012 |
| Publication type | A4 Article in a conference publication |
Publication series
| Name | European 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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