A camera system acquires multiple optical characteristics at multiple resolutions of a scene. The camera system includes multiple optical elements arranged as a tree having a multiple of nodes connected by edges. the nodes represent optical elements sharing a single optical center, and the edges representing...http://www.google.com.hk/patents/US20060221209?utm_source=gb-gplus-share專利 US20060221209 - Apparatus and method for acquiring and combining images of a scene with multiple optical characteristics at multiple resolutions
