IMAGE SYNTHESIZER AND IMAGE SYNTHESIZING METHOD FOR THE SAME

摘要

An image synthesizer according to an embodiment of the present invention includes: a plurality of computing units synthesizing first and second image information based on first and second factors corresponding to the first and second image information to output a third factor as a composition factor of the first and second factors and intermediate output information obtained by multiplying the third factor by third image information as composite image information of the first and second image information; a divider dividing the intermediate output information output from one of the plurality of computing units by the third factor to output the third image information, at least one of the plurality of computing units serving as a first computing unit receiving intermediate input information obtained by multiplying the first image information by the first factor as input information corresponding to the first image information.