METHOD AND PROGRAM FOR TEACHING COLOR EXISTENCE FOR COLOR-SENSE ABNORMAL PERSON, AND COLOR NAME INFORMATION ACQUISITION SYSTEM

摘要

A co-punctual center color (such as co-punctual point PTD) is set from a color which cannot be seen or is hardly seen. A gray scale gradation value corresponding to a color difference of the color of the pixel for the co-punctual center color is calculated on pixel unit from the color original image and a gray scale is created. According to this gray scale, a gray scale image or a gradation image of the similar color is created and displayed. Alternatively, a color name of the point specified in the color original image is displayed. By executing the processing by using a camera-equipped mobile telephone, a color-sense abnormal person can identify the color which he/see cannot correctly see and know the color name without feeling any constraint.