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Machine translation
1. (WO1980002882) PROCESS AND DEVICE FOR OPTICAL TREATMENT OF OBJECTS BY INTERCORRELATION WITH RINGS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002882    International Application No.:    PCT/FR1980/000096
Publication Date: 24.12.1980 International Filing Date: 17.06.1980
IPC:
G01B 9/023 (2006.01), G02B 27/46 (2006.01), G06K 9/76 (2006.01)
Applicants:
Inventors:
Priority Data:
7915519 18.06.1979 FR
Title (EN) PROCESS AND DEVICE FOR OPTICAL TREATMENT OF OBJECTS BY INTERCORRELATION WITH RINGS
(FR) PROCEDE ET DISPOSITIF DE TRAITEMENT OPTIQUE D"OBJETS PAR INTERCORRELATION AVEC DES ANNEAUX
Abstract: front page image
(EN)Optical process and device for studying a series of objects based on an intercorrelation. To compare objects to a reference object, the optical intercorrelation is effected by holography of Fourier of the set of objects with a reference ring. Application to control of parts, grains, bubbles, droplets, etc...
(FR)Procede et dispositif optiques d"etude d"une famille d"objets bases sur une intercorrelation. Selon l"invention, pour comparer des objets a un objet de reference, on realise l"intercorrelation optique par holographie de FOURIER de l"ensemble des objets avec un anneau de reference. Application aux controles de pieces, grains, bulles, gouttes, etc...
Designated States:
Publication Language: French (FR)
Filing Language: French (FR)