Title :
Motion rendition quality metric for MPEG coded video
Author :
Costantini, Daniele M. ; Van Den Branden Lambrech, Christian J. ; Sicuranza, Giovanni L. ; Kunt, Murat
Author_Institution :
Dipartimento di Elettrotecnica Elettronica ed Inf., Trieste Univ., Italy
Abstract :
This article addresses duality assessment of motion rendition in digital video coding. Motion estimation and compensation are critical modules in video coders. A computational metric, based on a spatio-temporal model of the human visual system and of human motion sensing, is proposed and used to evaluate MPEG-2 compressed video. The metric is able to assess the quality of motion rendition and exhibits a good correlation with subjective data
Keywords :
code standards; correlation methods; motion compensation; motion estimation; telecommunication standards; video coding; visual perception; MPEG coded video; MPEG compression standards; MPEG-2 compressed video; computational metric; correlation; digital video coding; duality assessment; human motion sensing; human visual system; motion compensation; motion estimation; motion rendition quality metric; spatiotemporal model; subjective data; video coders; Digital systems; Frequency; Humans; Laboratories; Motion estimation; Quality assessment; System testing; Transform coding; Video coding; Video compression;
Conference_Titel :
Image Processing, 1996. Proceedings., International Conference on
Conference_Location :
Lausanne
Print_ISBN :
0-7803-3259-8
DOI :
10.1109/ICIP.1996.559642
