A New Low Complex Reference Free Video Quality Predictor
| Document type: | Conference Papers |
|---|---|
| Peer reviewed: | Yes |
| Full text: | |
| Author(s): | Andreas Rossholm, Benny Lövström |
| Title: | A New Low Complex Reference Free Video Quality Predictor |
| Conference name: | 10th IEEE Workshop on Multimedia Signal Processing |
| Year: | 2008 |
| Pagination: | 769-772 |
| ISBN: | 978-1-4244-2294-4 |
| Publisher: | IEEE |
| City: | Cairns, Australia |
| ISI number: | 000263468300139 |
| Organization: | Blekinge Institute of Technology |
| Department: | School of Engineering - Dept. of Signal Processing (Sektionen för teknik – avd. för signalbehandling) School of Engineering S- 372 25 Ronneby +46 455 38 50 00 http://www.tek.bth.se/ |
| Authors e-mail: | andreas.rossholm@ericsson.com, benny.lovstrom@bth.se |
| Language: | English |
| Abstract: | In many applications and environments for mobile communication there is a need for reference free perceptual quality measurements. In this paper a method for prediction of a number of quality metrics is proposed, where the input to the prediction is readily available parameters at the receiver side of a communications channel. Since the parameters are extracted from the coded video bit stream the model can be used in user scenarios where it is normally difficult to estimate the quality due to the reference not being available, as in streaming video and mobile TV applications. The predictor turns out to give good results for both the PSNR and the PEVQ metrics. |
| Subject: | Signal Processing\General |
| Keywords: | Video, quality, quality assessment, predictor, perceptual, model, parametric, H.264, PSNR, PEVQ, quality assessment model |
