“…For interactive applications, real-time, motion-insensitive range scanners are necessary to provide input data. Such systems have been proposed based on laser scanners [20,6,42], time-of-flight cameras [31,24,8], passive stereo [11], and structured light [36,49,29,45,27]. Structured-light systems have the advantage that they provide a dense 2D depth map per frame with higher accuracy than current time-of-flight and stereo cameras.…”