Title :
A combinational automated MPEG video quality assessment model
Author :
Tan, K.T. ; Ghanbari, M.
Author_Institution :
Essex Univ., Colchester, UK
Abstract :
This paper presents a video distortion meter capable of simulating both double stimulus continuous quality scale (DSCQS) and single stimulus continuous quality evaluation (SSCQE) subjective assessments. It employs distortion-weighting and blockiness detection as a means of measuring the level of impairment in MPEG-coded video. Cascaded by an integrator and a cognitive emulator, the model is capable of providing a single score representing the overall quality of a video sequence, or a trace reflecting the instantaneous quality of the video
Keywords :
video coding; DSCQS subjective assessments; MPEG video quality assessment model; MPEG-coded video; SSCQE subjective assessments; blockiness detection; cognitive emulator; combinational automated model; distortion-weighting; double stimulus continuous quality scale; impairment level measurement; instantaneous quality; integrator; overall quality; single stimulus continuous quality evaluation; video distortion meter; video sequence;
Conference_Titel :
Image Processing And Its Applications, 1999. Seventh International Conference on (Conf. Publ. No. 465)
Conference_Location :
Manchester
Print_ISBN :
0-85296-717-9
DOI :
10.1049/cp:19990307
