Differential inspection of shapes using optical 3D measurements

Marc Rioux; Guy Godin; Francois Blais; Rejean Baribeau

doi:10.1117/12.169864

1 March 1994 Differential inspection of shapes using optical 3D measurements

Marc Rioux, Guy Godin, Francois Blais, Rejean Baribeau

Proceedings Volume 2252, Optical 3D Measurement Techniques II: Applications in Inspection, Quality Control, and Robotics; (1994) https://doi.org/10.1117/12.169864
Event: Optical 3D Measurement Techniques II: Applications in Inspection, Quality Control, and Robotics, 1993, Zurich, Switzerland

Abstract

This paper describes the concept of differential inspection using a digital 3D imaging laser camera. Shapes can be compared and analyzed to a resolution smaller than 25 micrometers . Differential information is displayed as a high-definition image, color-coded for human interpretation. The same concept of differential inspection can be applied to 3D color images in order to monitor shape and color variations. Potential applications are discussed.

Citation Download Citation

Marc Rioux, Guy Godin, Francois Blais, and Rejean Baribeau "Differential inspection of shapes using optical 3D measurements", Proc. SPIE 2252, Optical 3D Measurement Techniques II: Applications in Inspection, Quality Control, and Robotics, (1 March 1994); https://doi.org/10.1117/12.169864

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