An apparatus may include an emitter to project a low resolution optical pattern and a high resolution optical pattern having a finer resolution than the low resolution optical pattern and a sensor to detect a composite image, where the composite image comp...

A method and apparatus for making measurements. Images of an object (304) are generated. A plurality of coordinates for a plurality of points (320,322,323) on a surface of the object is identified from the images using a number of reference points in the i...