DocumentCode
3265698
Title
Temporal visual masking for HEVC/H.265 perceptual optimization
Author
Adzic, Velibor ; Kalva, Hari ; Furht, B.
Author_Institution
Comput. & Electr. Eng. & Comput. Sci., Florida Atlantic Univ., Boca Raton, FL, USA
fYear
2013
fDate
8-11 Dec. 2013
Firstpage
430
Lastpage
433
Abstract
We present a method that employs human visual system characteristics for perceptually lossless optimization of video coding. Algorithm is robust and applicable for any modern hybrid coder. We decided to evaluate it using the most recent standard (HEVC/H.265) in order to show potential benefits for future applications. Experiments show savings of up to 8% in bitrate without any loss in quality as confirmed by two sets of subjective experiments using DSCQS and ACJ methodology.
Keywords
data compression; video codecs; video coding; ACJ methodology; DSCQS; HEVC-H.265 perceptual optimization; human visual system characteristics; hybrid coder; perceptually lossless optimization; temporal visual masking; video coding; Bit rate; Motion pictures; Optimization; Quantization (signal); Video coding; Video sequences; Visualization; H.265; HEVC; HVS; perceptual video; subjective quality;
fLanguage
English
Publisher
ieee
Conference_Titel
Picture Coding Symposium (PCS), 2013
Conference_Location
San Jose, CA
Print_ISBN
978-1-4799-0292-7
Type
conf
DOI
10.1109/PCS.2013.6737775
Filename
6737775
Link To Document