Image processing coefficient determination method, image processing coefficient calculation system, image processing system, image processing method, and storage medium

摘要

An image processing coefficient determination method of an image processing system comprising the steps of: outputting test pattern image data having one or more image areas each containing a specific spatial frequency component by an image output device for preparing an output image, measuring a spatial frequency characteristic of the output image, and determining spatial frequency processing coefficients from a relationship between a spatial frequency characteristic of the test pattern image data and the measurement result of the spatial frequency characteristic of the output image.