PROCESSOR AND METHOD FOR IMAGE PROCESSING, INFORMATION PROCESSOR AND ITS CONTROL METHOD, AND STORAGE MEDIUM

摘要

PROBLEM TO BE SOLVED: To increase the processing speed while simplifying the constitution and to remove a surface ground by precisely recognizing the surface ground. SOLUTION: Data of color components of color image data read by a scanner 101 are generated independently by the color components at a histogram generation part 109. A surface ground decision part 110 makes surface ground decisions independently by the color components. A CPU 111 receives the respective decision results and sets a coefficient for surface ground skipping to a surface ground skipping part 103.