VIDEO QUALITY ESTIMATING DEVICE, METHOD, AND PROGRAM

摘要

When subjectively estimating a video quality for main parameters (121/221) by inputting an input encoded bit rate (121B/221B) indicating an encoded bit quantity per unit time and an input frame rate (121A/221A) indicating a frame quantity per unit time for a video medium, an estimation model specifying unit (112/212) specifies an estimation model (122/222) indicating the relationship between a video medium frame rate (/encoded bit rate) and the subjective video quality according to the input encoding bit rate (121B/input frame rate (221A)), estimates the subjective video quality for the input frame rate (121A/input encoded bit rate 221B) by using the specified estimation model (122/222), and outputs it as an estimated value (123/223).