Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ming Fang0
Tong Fang0
Date of Patent
February 22, 2005
0Patent Application Number
096649370
Date Filed
September 19, 2000
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for determining a circle in an image is disclosed. The method extracts a first pair of edge points along an x-axis of the image, extracts a second pair of edge points along a y-axis of the image, determines an intersection of a first and second line extending perpendicular from a pair of midpoints of the first and second pair of edge points respectively, and determines a radius from the intersection to any edge point.
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