Un método de estereovisión activa orientado al cálculo dimensional en procesos de fabricación automática

  1. Gómez García-Bermejo, Jaime
  2. Díaz Pernas, Francisco Javier
  3. López Coronado, Juan
  4. Perán González, José Ramón
Journal:
Informática y automática: revista de la Asociación Española de Informática y Automática

ISSN: 0214-932X

Year of publication: 1993

Volume: 26

Issue: 4

Pages: 15-23

Type: Article

More publications in: Informática y automática: revista de la Asociación Española de Informática y Automática

Abstract

We present a three-dimensional sensing method, based on active triangulation by light pattern projection. We propose the use of a plane-structured ilumination, and two image sensors. This allows us to achieve a high spatial resolution, along with a small proportion of unknown areas. Data acquisition is realized in real time (512 points every 40 msec.), and the processing time is reduced by the adecuate hupothesis and algorithms. We also show the use of the proposed principles in the framework of an industrial application, for robotized meat moulding.