Title :
Motion detection on video compressed sequences as a tool to correlate objective measure and subjective score
Author :
Boch, L. ; Fragola, S. ; Lancini, R. ; Sunna, P. ; Visca, M.
Author_Institution :
RAI, Torino Univ., Italy
Abstract :
Preliminary results of an attempt at correlation between objective parameters computed on video compressed sequences and subjective scores are reported. The measurement of the objective parameters is performed on sub-areas of the frame singled out taking into account spatial information and motion detection. The results show that the division of the frame into sub-areas can improve correlation performances provided by objective measurements; future planned studies are also reported
Keywords :
correlation methods; image sequences; motion estimation; parameter estimation; video coding; correlation performance; frame sub-areas; motion detection; objective measure; objective parameters measurement; spatial information; subjective score; video compressed sequences; Compression algorithms; Digital TV; Image coding; Laboratories; Motion detection; Motion measurement; Performance evaluation; Production; Testing; Video compression;
Conference_Titel :
Digital Signal Processing Proceedings, 1997. DSP 97., 1997 13th International Conference on
Conference_Location :
Santorini
Print_ISBN :
0-7803-4137-6
DOI :
10.1109/ICDSP.1997.628562
