OBJECT TRACKING SYSTEM, INTELLIGENT IMAGING DEVICE, OBJECT FEATURE QUANTITY EXTRACTION DEVICE, OBJECT FEATURE QUANTITY EXTRACTION METHOD, AND RECORDING MEDIUM

摘要

To generate an object feature quantity that reduces a tracking omission or a search omission caused by a collation error. An object feature quantity extraction device provided with: an object detection unit for detecting an object from an image and generating area information that indicates an area where the object is present and resolution information pertaining to the resolution of the object; and a feature quantity extraction unit for extracting, in consideration of the resolution information, a feature quantity that represents the features of the object from an image within the area defined by the area information.