Method of correcting image shift

摘要

A method of correcting image shift and magnification differences of multiple images which are used to create a single measurement of an imaging light and color measurement device. The multiple images are taken from a test object utilizing the imaging light and color measurement device through different optical paths. Software is utilized to shift the pixels vertically and/or horizontally with a shift fraction determined based on the magnitude of the image shift in a direction opposing to the shift. Software is uses to further move the pixels inwardly or outwardly with a pixel value determined on the magnification differential of images.