THREE-DIMENSIONAL IMAGE DATA ACQUISITION SENSOR

摘要

PURPOSE: A three-dimensional image data acquisition sensor is provided to reduce cost by generating and outputting coordinate values for three-dimensional image of an object, within the three-dimensional image data acquisition sensor. CONSTITUTION: A three-dimensional image data acquisition sensor(100) comprises a sheet beam generating unit(10) for radiating a predetermined sheet beam(12) to an object(200); an image processing unit(20) for receiving a reflected light(22) of the sheet beam radiated to the object, and generating two-dimensional image data for the shape of the cross section of the object; and a signal processing unit(30) for receiving the two-dimensional image data from the image processing unit, and calculating three-dimensional image data for the object. The sheet beam generating unit includes a light source, focusing lens and a cylindrical lens.