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:
Mar. 15, 1988
Filed:
Apr. 24, 1985
Hans Grasmueller, Mammendorf, DE;
Wilhelm Beutel, Munich, DE;
Karl Hohberger, Feldkirchen-Westerham, DE;
Paul Koellensperger, Munich, DE;
Anna Reischl, Munich, DE;
Peter Rummel, Festenbach, DE;
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Abstract
A coarse or rough segmentation apparatus has been developed for use in a sensor system for analyzing half-tone images. In contrast with previously employed methods, the apparatus is based on the pipeline principle. In the image picked up by the camera, edges of an object are represented in the form of a sequence of points of high contrast as compared with the surroundings. These edges are initially sought out and tracked by so-called edge tracking. Subsequently, in a rough or coarse segmentation, this line is divided into as large as possible contiguous pieces or sections of equal curvature and pieces or sections with a strong directional change.