PROGRAM WHICH PERFORMS IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, PICTURE PROCESSING METHOD, AND ITS METHOD BY COMPUTER

摘要

PPROBLEM TO BE SOLVED: To provide an image processing device for providing instantaneously image data suitable for various applications. PSOLUTION: A background level detector 2 detects a background level from image signals input via an image input section 21. Based on the background level detected, a background signal separator 1 separates digital image signals input into the background signals and nonbackground signals. A combining section 4 outputs either only the nonbackground signals or the combined signals of the background and nonbackground signals that have been separated. A density correcting section 5 executes a density correcting process for the image signals output by the combining section 4. PCOPYRIGHT: (C)2006,JPO&NCIPI