FEATURE VECTOR COMPUTATION APPARATUS AND PROGRAM

摘要

A feature vector computation apparatus includes a content obtaining unit that obtains a content; a key frame extractor that detects an instantaneous cut point in the content obtained by the content obtaining unit, and extracts two frames as key frames from the content, based on the instantaneous cut point; a feature vector computation target region extractor that extracts a feature vector computation target region from the two key frame extracted by the key frame extractor; and a feature vector computation unit that computes a feature vector from the feature vector computation target region extracted by the feature vector computation target region extractor.