BIRIS: A Simple 3-D Sensor

Francois Blais; Marc Rioux

doi:10.1117/12.937844

22 January 1987 BIRIS: A Simple 3-D Sensor

Francois Blais, Marc Rioux

Proceedings Volume 0728, Optics, Illumination, and Image Sensing for Machine Vision; (1987) https://doi.org/10.1117/12.937844
Event: Cambridge Symposium_Intelligent Robotics Systems, 1986, Cambridge, MA, United States

Abstract

A geometry based on the use of a pattern projected on the scene and a mask in the aperture of an objective lens is used for the acquisition of objects shape. A standard CCD camera produces an image containing all the necessary information to measure the three spatial coordinates. A review of the sensor geometry is given. The algorithms used to extract the information and to remove the erroneous measurements are shown together with a practical hardware implementation.

Citation Download Citation

Francois Blais and Marc Rioux "BIRIS: A Simple 3-D Sensor", Proc. SPIE 0728, Optics, Illumination, and Image Sensing for Machine Vision, (22 January 1987); https://doi.org/10.1117/12.937844

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