DocumentCode :
3269757
Title :
Quality assessment methods for perceptual video compression
Author :
Fan Zhang ; Bull, David R.
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Bristol, Bristol, UK
fYear :
2013
fDate :
15-18 Sept. 2013
Firstpage :
39
Lastpage :
43
Abstract :
This paper describes a quality assessment model for perceptual video compression applications (PVM), which stimulates visual masking and distortion-artefact perception using an adaptive combination of noticeable distortions and blurring artefacts. The method shows significant improvement over existing quality metrics based on the VQEG database, and provides compatibility with in-loop rate-quality optimisation for next generation video codecs due to its latency and complexity attributes. Performance comparison are validated against a range of different distortion types.
Keywords :
data compression; distortion; video codecs; video coding; VQEG database; adaptive combination; blurring artefacts; distortion artefact perception; in loop rate quality optimisation; next generation video codecs; noticeable distortions; perceptual video compression applications; quality assessment methods; quality metrics; visual masking; Complexity theory; Databases; Encoding; Measurement; Motion pictures; Quality assessment; Visualization; Video metric; blurring; visual masking;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing (ICIP), 2013 20th IEEE International Conference on
Conference_Location :
Melbourne, VIC
Type :
conf
DOI :
10.1109/ICIP.2013.6738009
Filename :
6738009
Link To Document :
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