SIGNAL PROCESSING PROGRAM, SIGNAL PROCESSOR, AND CAMERA

摘要

PROBLEM TO BE SOLVED: To suppress deterioration of conversion accuracy without changing a lattice point interval in an LUT.SOLUTION: A signal processing program causes a computer to execute: processing S1 to input data; first transformation processing S9 for nonlinear transformation of inputted data such that predetermined reference data matches the lattice points in the LUT having a predetermined number of lattice points; and second transformation processing S12 for batch performing inverse transformation of the first transformation processing S9 and transformation different from the first transformation processing S9, using the LUT having the predetermined number of lattice points.