Three=dimensional object form recording method for e.g. industrial inspection tasks such as object identification

摘要

The method involves illuminating an object using at least a light source, and a light-transmissive plain object, furnished with pattern, arranged in front of at least one light source, so that patterns are projected on the surface of the object. Optical data of the illuminated object are recorded with the use of at least two recorders, and information about the three dimensional figure of the object is calculated.