Program image transformation parameter calculation apparatus, and image transformation parameter calculation method

摘要

Is to provide an image transformation parameter calculating device capable of processing the amount of which does not depend on the size of the image to be aligned with high accuracy, to calculate the conversion parameters for image registration. Pixel selection means 2 selects the pixels of the predetermined number or less than a predetermined number of random, predetermined from the first image. By performing the process for the selected pixel is a pixel selected by the pixel selecting means, parameter deriving means 6, the conversion for converting the first image and the second image to be the image registration with the first image I derive the parameters.