The role of temporal aspects for quality assessment

Claire Mantel (1, 2) , Thomas Kunlin (2) , Patricia Ladret (1)

1 GIPSA-AGPIG - GIPSA - Architecture, Géométrie, Perception, Images, Gestes
2 ST-GRENOBLE - STMicroelectronics [Grenoble]

For quality assessment, videos are often considered as series of images with, at best, a motion component. To study the role of temporal aspects in quality, we compare the perceived quality of two versions of a mosquito noise correction algorithm: one purely spatial and the other spatio-temporal. We set up a paired-comparison experiment specially adapted to the temporal aspects of video quality. Results prove the existence of a purely temporal aspect in video quality perception.

Mots clés: subjective experiment; quality assessment; temporal filtering; Video quality

Domaines: Traitement du signal et de l'image [eess.SP]; Traitement du signal et de l'image [eess.SP]

Claire Mantel, Thomas Kunlin, Patricia Ladret. The role of temporal aspects for quality assessment. QoMEX 2010 - Second International Workshop on Quality of Multimedia Experience, Jun 2010, Trondheim, Norway. pp.94-99, ⟨10.1109/QOMEX.2010.5517868⟩. ⟨hal-00536090⟩