DocumentCode :
2031139
Title :
Video Quality Assessment by Incorporating a Motion Perception Model
Author :
Li, Qiang ; Wang, Zhou
Author_Institution :
Texas Univ. Arlington, Arlington
Volume :
2
fYear :
2007
fDate :
Sept. 16 2007-Oct. 19 2007
Abstract :
Motion is one of the most important types of information contained in natural video, but direct use of motion information in the design of video quality assessment algorithms has not been deeply investigated. Here we propose to incorporate a recent motion perception model in an information theoretic framework. This allows us to estimate both the motion information content and the perceptual uncertainty in video signals. Improved video quality assessment algorithms are obtained by incorporating the model as spatiotemporal weighting factors, where the weight increases with the information content and decreases with the perceptual uncertainty. The proposed approach is validated using the Video Quality Experts Group Phase I test dataset.
Keywords :
estimation theory; image motion analysis; image sequences; video signal processing; information theoretic framework; motion information content estimation; motion perception model; natural video sequences; perceptual uncertainty estimation; video quality assessment algorithms; Data mining; Filter bank; Filtering; Humans; Layout; Nonlinear filters; Quality assessment; Uncertainty; Video sequences; Visual perception; information content; motion perception; perceptual uncertainty; video quality assessment; visual attention;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing, 2007. ICIP 2007. IEEE International Conference on
Conference_Location :
San Antonio, TX
ISSN :
1522-4880
Print_ISBN :
978-1-4244-1437-6
Electronic_ISBN :
1522-4880
Type :
conf
DOI :
10.1109/ICIP.2007.4379120
Filename :
4379120
Link To Document :
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