| 摘要 |
PROBLEM TO BE SOLVED: To provide a feature information collection device and a feature information collection method for collecting feature information at low costs and with high precision. SOLUTION: A feature information collection device includes: a vehicle position information acquisition means 16 that acquires the vehicle position information P that represents the current position of the vehicle; an image information acquisition means 12 that acquires image information G for the vicinity of the vehicle; an image recognition means 18 that carries out image recognition processing for the recognition target object included in the image information G; a recognition result storage means DB3 that stores the recognition information that represents the recognition results for the recognition target object obtained by the image recognition means 18, in association with information Aa of the recognition position of the recognition target object based on the vehicle position information P; and a learned feature extraction means 31 that extracts recognition target objects that can be repeatedly recognized by image recognition as learned features based on a plurality of sets of recognition information that is related to the same place stored in a recognition result storage means DB3 due to the image information for the same place being recognized a plurality of times by image recognition, and outputs this along with the position information Aa for the learned features. COPYRIGHT: (C)2009,JPO&INPIT |
