IMAGE-PROCESSING UNIT AND METHOD

摘要

PROBLEM TO BE SOLVED: To provide an image-processing method and its unit that can discriminate colors with high accuracy. SOLUTION: Whether color information sets of a target pixels of a received image are within a 1st range is discriminated, whether primary arithmetic data of the color information sets is within a 2nd range is discriminated in the image processing. When it is discriminated that the color information sets are within the 1st range and the data are within the 2nd range, it is discriminated that the target pixel has a specific color.