1. A method of projecting a plurality of structured light patterns, comprising: projecting a combination pattern bitmap generated from a combined a first pattern with a second pattern; capturing a returned image as a result of the projecting of the combination pattern bitmap; generating a filtered image formed by filtering the returned image, wherein the filtered image is an approximation of an image that would have been generated utilizing the second pattern by itself; generating a preprocessed returned image and a preprocessed filtered image; and generating a further image utilizing the preprocessed returned image and the preprocessed filtered image, wherein the further image is an approximation of an image that would have been generated utilizing the first pattern by itself.