FALSE IMAGE REDUCING DEVICE, RADAR DEVICE, FALSE IMAGE REDUCING METHOD, AND FALSE IMAGE REDUCING PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a false image reducing device for reducing a beam sub false image by image processing.;SOLUTION: A beam sub false image detecting part 154 calculates the number of consecutive pixels showing a predetermined level or more in the sweep direction with respect to polar coordinate image data at each distance and extracts the polar coordinate image data as a false image candidate when the number is a threshold value Th or more. The beam sub false image detecting part 154 detects a beam sub false image based on a width in the azimuthal direction of the false image candidate and a width in a distance direction of the same.;COPYRIGHT: (C)2011,JPO&INPIT