A color camera includes at least three sub-cameras, each sub-camera having an imaging lens, a color filter, and an array of detectors, The color camera combines images from the three sub-cameras to form a composite multi-color image, wherein the three sub-cameras include a total number of detectors N...http://www.google.com.au/patents/US7773143?utm_source=gb-gplus-sharePatent US7773143 - Thin color camera having sub-pixel resolution