Abstract: Manufacturing of a shoe is enhanced by creating 3-D models of shoe parts. For example, a laser beam may be projected onto a shoe-part surface, such that a projected laser line appears on the shoe part. An image of the projected laser line may be analyzed to determine coordinate information, which may be converted into geometric coordinate values usable to create a 3-D model of the shoe part. Once a 3-D model is known and is converted to a coordinate system recognized by shoe-manufacturing tools, certain manufacturing steps may be automated.
Type:
Grant
Filed:
August 26, 2014
Date of Patent:
August 27, 2019
Assignee:
NIKE, Inc.
Inventors:
Patrick C. Regan, Chih-Chi Chang, Kuo-Hung Lee, Ming-Feng Jean
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