Title :
Objective picture quality scale for video coding
Author :
Horita, Yuukou ; Katayama, Masakazu ; Murai, Tadakuni ; Miyahara, Makoto
Author_Institution :
Dept. of Electron. & Comput. Sci., Toyama Univ., Japan
Abstract :
To design the image communication system including human visual system systematically, the objective quality estimation method of the picture based on the model of the human vision is necessary. We develop the objective picture quality scale (PQSvideo) for video coding considering the relation between the physical distortion factors and the psychological picture estimation factors. The obtained cross correlation coefficient between the PQSvideo and the mean opinion score (MOS), becomes 0.978
Keywords :
correlation methods; psychology; video coding; visual communication; visual perception; PQSvideo; cross correlation coefficient; human visual system; image communication system; mean opinion score; objective picture quality scale; physical distortion factors; psychological picture estimation factors; video coding; Computer science; Decoding; Humans; Image coding; Image communication; Image quality; Multimedia systems; Psychology; Video coding; Visual system;
Conference_Titel :
Image Processing, 1996. Proceedings., International Conference on
Conference_Location :
Lausanne
Print_ISBN :
0-7803-3259-8
DOI :
10.1109/ICIP.1996.560495