Method And Apparatus Of Measuring The Shape Of An Object


Ontology type: sgo:Patent     


Patent Info

DATE

2012-03-15T00:00

AUTHORS

HUNTLEY JONATHAN MARK , COGGRAVE CHARLES RUSSELL

ABSTRACT

A method for determining the shape of an object comprising the steps of : illuminating the object by projecting a structured light pattern generated by a plurality of projector pixels onto the object; forming an image from a plurality of camera pixels of the object; determining the intensity distribution of the image, on a pixel by pixel basis; identifying on a pixel by pixel basis a projector pixel corresponding to a camera pixel; adjusting the intensity of the structured light pattern on a pixel by pixel basis in dependence on the intensity distribution of the image to produce an intensity adjusted structured light pattern; using the intensity-adjusted structured light pattern to determine the shape of the object. More... »

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