Multiple-Scale Digital Image Correlation Pattern and Measurement

A method and apparatus for digital image correlation. A camera system is used to obtain larger scale images of a larger scale dot pattern on a surface of a workpiece and smaller scale images of a smaller scale dot pattern on the surface of the same workpiece. The smaller scale dot pattern forms a la...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Pillers James E, McCrary Kevin Earl, Grossnickle James A
Format: Patent
Sprache:eng
Schlagworte:
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