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