Method and apparatus for image registration

A method and apparatus for image registration is disclosed. The apparatus projects light to a first element having a registration mark, and catches the light passing through the first element. Then, the light signal is transferred into a digital image. The digital image is compared with a predetermi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WENG, CHONG-HAO, WANG, CHAIN-FA, HU, CHUAN-TUNG
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PHYSICS PRINTED CIRCUITS SEALS
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Beschreibung
Zusammenfassung:	A method and apparatus for image registration is disclosed. The apparatus projects light to a first element having a registration mark, and catches the light passing through the first element. Then, the light signal is transferred into a digital image. The digital image is compared with a predetermined image. The comparison is used to determine if executing a press-fit operation between the first element and a second element.