VIDEO IDENTIFICATION DEVICE

摘要

an inter-frame distance calculation unit (2) for calculating an inter-frame distance as a distance between characteristic amounts from a current frame characteristic amount extracted by a characteristic amount extraction unit (1) and a characteristic amount of an immediately preceding frame stored in a characteristic amount buffer (3); and a cut point judgment data calculation unit (4) for obtaining a total amount of the inter-frame distances and calculating a threshold value for a cut point judgment from the total amount. The inter-frame distance is compared to the cut point judgment threshold value and the cut point is judged according to the comparison result.