The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2003
Filed:
Feb. 11, 2002
Yoshiaki Ogiso, Tokyo, JP;
Jun Matsumoto, Tokyo, JP;
Advantest Corporation, , JP;
Abstract
An image detection method for detecting a target image from an image of an object having a band-like pattern extending along a predetermined direction, the target image containing at least part of the band-like pattern, the method includes: storing at least part of the image of the object as image data; detecting a first partial image from the stored image data based on a first template containing a first band-like template pattern that extends along the predetermined direction, the first partial image being an image of a first partial region containing substantially the same pattern as the first band-like template pattern; and detecting a second partial image, as the target image, in a region extending from the first partial region along the predetermined direction based on the target image containing the at least part of the band-like pattern, the second partial image being an image of a second partial region containing substantially the same pattern as that of the target image.