MULTIPLE-SCALE DIGITAL IMAGE CORRELATION PATTERN AND MEASUREMENT

PROBLEM TO BE SOLVED: To provide a method and apparatus for digital image correlation.SOLUTION: A camera system 104 is used to obtain larger scale images 142 of a larger scale dot pattern 114 on a surface 102 of a workpiece 100 and smaller scale images of a smaller scale dot pattern 120 on the surfa...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JAMES E PILLERS, KEVIN EARL MCCRARY, JAMES A GROSSNICKLE
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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