Image quality objective evaluation apparatus, evaluation method and program

摘要

The image quality objective appraisal device the deterioration image signal which becomes the appraisal object (PI) with the standard image signal which is the signal before the deteriorating of this deterioration image signal (RI) with the empty, the deterioration image signal (PI) the feature quantity between the space-time which is the feature quantity of the deterioration which it occurs (PC) the spatial-temporal between feature quantitative guidance section which is guided (12) with, on the basis of the relationship between deterioration image and the subjective appraisal value of the user which are obtained beforehand presumes subjective quality the feature quantity between space-time (PC) by doing the weight attaching, the deterioration image signal (PI) concerning YThe subjective quality presumption section (14) with it has. If it makes this way, subjective quality of image is presumed even with when it is the kind of image where deterioration occurs locally in time spatial direction.