ARTIFICIAL FEATURE RECOGNITION DEVICE, ARTIFICIAL FEATURE RECOGNITION METHOD AND ARTIFICIAL FEATURE RECOGNITION PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an artificial feature recognition device capable of recognizing and accurately classifying the artificial feature, and an artificial feature recognition method and an artificial feature recognition program.SOLUTION: The artificial feature recognition device includes a point group feature amount calculation part configured to obtain a point group feature amount from a columnar object point group. The artificial feature recognition device further includes: a CNN processing part configured to extract a feature amount from a normalized columnar image; and a contribution filter configured to extract upper feature amount to obtain an image feature amount. The artificial feature recognition device is configured to carry out a series of learning processing with a columnar feature amount obtained by combining the point group feature amount and the image feature amount to create a learned classifier. By using the learned classifier, artificial features in the vicinity of a road can be recognized and classified at high recognition rate.SELECTED DRAWING: Figure 8