DocumentCode :
1917903
Title :
P^2SNR: Perceptual Full-Reference Image Quality Assessment for JPEG2000
Author :
Moreno, Jaime
Author_Institution :
Super. Sch. of Mech. & Electr. Eng., Nat. Polytech. Inst. of Mexico, Mexico City, Mexico
fYear :
2012
fDate :
10-12 April 2012
Firstpage :
406
Lastpage :
406
Abstract :
Estimation of image quality is decisive in the image compression field. This is important in order minimize, induced error via rate allocation. Traditional full-reference algorithms of image quality try to model how Human Visual System detects visual differences and extracts both information and structure of the image. In this work we I propose a quality assessment, which weights the mainstream PSNR by means of a perceptual model (P2SNR). Perceptual image quality is obtained by estimating the rate of energy loss when an image is observed at monotonically increasing distances.
Keywords :
data compression; feature extraction; image coding; JPEG2000; P2SNR; full-reference algorithms; human visual system; image compression field; image information extraction; image quality estimation; image structure extraction; perceptual full-reference image quality assessment; perceptual model; rate allocation; visual difference detection; Correlation; Image coding; Image quality; Mathematical model; Measurement; PSNR; Transform coding; Chromatic Induction Model; Image Quality Assessment; Perceptual Image Compression;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Data Compression Conference (DCC), 2012
Conference_Location :
Snowbird, UT
ISSN :
1068-0314
Print_ISBN :
978-1-4673-0715-4
Type :
conf
DOI :
10.1109/DCC.2012.61
Filename :
6189287
Link To Document :
بازگشت