Object tracking system, intelligent imaging device, object feature extraction device, object feature extraction method and program

摘要

An object feature amount that suppresses tracking omission and search omission due to a matching error is generated. The object feature extraction device detects an object from an image, generates an area information representing an area where the object is present, and generates resolution information related to the resolution of the object, and an image in an area defined by the area information. A feature amount extracting unit for extracting a feature amount representing a feature of the object in consideration of the resolution information.