Verification of JPEG2000 encoder based on rate and distortion curve analysis
Damian Modrzyk , Michał Staworko
AbstractArticle presents a methodology of JPEG2000 compression system verification based on a rate and distortion curve analysis. In the paper issues of subjective and objective image quality metrics are discussed, with special focus on “full-reference” methods. Authors propose division of the test images, into several groups, of similar spatial frequency content and the same resolution. Performed experiments revealed normal distribution of PSNR and deltaPSNR random variables, defined for reconstructed images. The elaborated methodology takes advantage of the normal distribution's three-sigma rule to smart classification of failed tests.
Proceedings of the 2011 IEEE International Symposium on Design and Diagnostics of Electronic Circuits and Systems, 2011, IEEE Computer Society, ISBN 978-1-4244-9753-9, 1-350 p., DOI:10.1109/DDECS.2011.5783025
DDECS 2011 spis tresci.pdf / No licence information (file archived - login or check accessibility on faculty)
|Keywords in English||JPEG2000 encoder, verification, FPGA, PSNR, SFM|
|Citation count*||1 (2016-01-27)|
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