METHOD AND APPARATUS CONTRASTING IMAGE THROUGH PERSPECTIVE DISTORTION CORRECTION

摘要

PURPOSE: An image contrast method and apparatus thereof are provided to eliminate the projection distortion of a distance in an image by eliminating distance distortion which is generated in the image. CONSTITUTION: A distance distortion correction unit(300) creates images which is eliminated distance distortion. An actual measurement unit(410) measures the object of angles and lengths in a distortion correction image. An image processing unit(420) changes the color of the image. An overlapping unit(430) compares similar parts of comparison target images. A marker display unit(500) displays the image with an image comparison result. A screen display unit(600) displays the image comparison result on a screen.