G - Physics – 01 – B
Patent
G - Physics
01
B
G01B 11/30 (2006.01) G01N 15/02 (2006.01) G06T 5/00 (2006.01)
Patent
CA 2648381
The invention relates to a method for measuring/recognizing a shape, using at least two electromagnetic oscillations (1, 2) aimed at the measurement subject from two different directions, and means (3) for taking an image of the illuminated subject (4) in a digital form. The image matrix of the image in a digital form is read pixel by pixel and the illuminated strength values of the same pixel from different directions are compared with each other, and the height of the pixel is created from the information obtained as a result of the comparison. The value of the read pixel is always added to the value of the following pixel.
L'invention concerne un procédé pour mesurer/reconnaître une forme, à l'aide d'au moins deux oscillations électromagnétiques (1, 2) destinées au sujet de mesure depuis deux directions différentes, et des moyens (3) pour prendre une image du sujet éclairé (4) sous forme numérique. La matrice d'image de l'image sous forme numérique est lue pixel par pixel et les valeurs d'intensité éclairée du même pixel depuis des directions différentes sont comparées les unes aux autres, la hauteur du pixel étant créée à partir des informations obtenues suite à la comparaison. La valeur du pixel lu est toujours ajoutée à la valeur du pixel suivant.
Macrae & Co.
Say Group Oy
Seppala Kari
LandOfFree
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