CONTROL APPARATUS, IMAGE PROCESSING APPARATUS, LENS APPARATUS, IMAGE PROCESSING SYSTEM, CONTROL METHOD AND IMAGE PROCESSING METHOD

摘要

A control apparatus (103) comprises a memory part (103b) which memorizes first data including coefficient data, and a determining part (103c) which determines second data less than the first data, from the first data memorized in the memory part, based on the information of an image processing apparatus for performing an image process on an image photographed by using an optical system. The optical transfer function of the optical system can represent the coefficient data as the coefficient of an approximation function with a preset dimension. So, proper OTF data can be provided to the image processing apparatus.