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:
Feb. 07, 1984
Filed:
Apr. 23, 1981
Applicant:
Inventor:
Paul Koellensperger, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K / ;
U.S. Cl.
CPC ...
382-8 ; 382 41 ; 382 48 ;
Abstract
Proceeding from known methods for evaluating the similarity of image patterns by scanning an image field carrying the pattern and by comparing the same with a reference pattern, the degree of similarity of the mean values of the column of the scanning signals is identified with the assistance of feature addresses related to the pattern sought by a spatial shift of the scanning signals of the image field around a respective plurality of prescribable column points.
Koellensperger, Paul. (1984). Method and apparatus for automatic recognition of an image pattern, (U.S. Patent No. 4430750). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4430750
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