SHARPNESS PROCESSING REPRODUCING METHOD, SHARPNESS PROCESSING EXTRACTING METHOD, SHARPNESS PROCESSING EXTRACTING DEVICE AND SHARPNESS PROCESSING EXTRACTING PROGRAM

摘要

PPROBLEM TO BE SOLVED: To accurately extract and reproduce the effects of sharpness processing. PSOLUTION: A reference image processor operates image processing including sharpness processing and image processing excluding the sharpness processing to test data showing a test image where the repetition pattern of each of a plurality of spatial frequencies is provided for each of a plurality of concentration levels, and compares the results of the those image processing, and analyzes the effects of the sharpness processing on the repetition patterns as those depending on the concentration levels and the spatial frequencies. PCOPYRIGHT: (C)2005,JPO&NCIPI