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