Title :
A block artifact distortion measure for no reference video quality evaluation
Author :
Ben Amor, Mohamed ; Larabi, Mohamed Chaker ; Kammoun, Fahmi ; Masmoudi, Nouri
Author_Institution :
Lab. of Electron. & Technol. of Inf., Univ. of Sfax, Sfax, Tunisia
Abstract :
In This paper, we propose a new perceptually significant video quality metric to estimate the effect of block coding for standards H.264 AVC and MPEG2. Our method operates in the spatial domain and doesn´t require a high complexity of computation. We compare it with Suthaharan´s and MSU´s techniques by using “LIVE” database. Results indicate that the proposed method outperforms Suthaharan´s technique. They also indicate that our method is more effective than MSU´s technique for the H.264 AVC and MPEG2 standard with the Spearman Rank Order Correlation Coefficient.
Keywords :
video coding; visual perception; H.264 AVC standards; MPEG2 standards; Spearman rank order correlation coefficient; block artifact distortion measure; block coding; no reference video quality evaluation; perceptually significant video quality metric; spatial domain; Complexity theory; Encoding; Image coding; Standards; Transform coding; Weight measurement; Blockiness measurement; H.264 AVC; MPEG2; blocking artifacts; no-reference quality metric; video quality assessment;
Conference_Titel :
Image Processing, Applications and Systems Conference (IPAS), 2014 First International
Print_ISBN :
978-1-4799-7068-1
DOI :
10.1109/IPAS.2014.7043326