| 摘要 |
PROBLEM TO BE SOLVED: To provide a video quality estimation technique of deriving a video quality evaluation value using a feature amount calculated from a video downsampled according to a feature amount kind for use in objective video quality evaluation value estimation.SOLUTION: A video quality estimation device, which evaluates a quality of a video, includes: a downsampling unit for downsampling an inputted pixel signal; and a video quality estimation unit for deriving a video quality evaluation value using a feature amount derived from the downsampled pixel signal. Also, a video quality estimation method for use in a video quality estimation device, which evaluates a quality of a video, includes: a step in which a downsampling unit of the video quality estimation device downsamples an inputted pixel signal; and a step in which a video quality estimation unit of the video quality estimation device derives a video quality evaluation value using a feature amount derived from the downsampled pixel signal. |
