Digital shearography for strain measurement: An analysis of measuring errors

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 3479, Issue , 1998, Pages 235-246

  Steinchen, Wolfgang ^a   Yang, Lian Xiang ^a   Mäckel, Gerhard ^a   Mäckel, Peter ^a   Vössing, Frank ^a  

^a UNIVERSITY OF KASSEL   (Germany)

Author keywords

Digital shearography; Error analysis; Speckle shearing interferornetry; Strain measurement

Indexed keywords

DIGITAL IMAGE STORAGE; ERROR ANALYSIS; ERRORS; IMAGE PROCESSING; IMAGING SYSTEMS; INTERFEROMETERS; INTERFEROMETRY; LASERS; NUMERICAL ANALYSIS; OPTICAL DATA PROCESSING; SHEARING; SPECKLE; STRAIN; STRAIN GAGES; STRAIN MEASUREMENT;

DIGITAL IMAGE PROCESSING; DIGITAL SHEAROGRAPHY; FLEXURAL STRAINS; INPLANE STRAINS; MEASURING ACCURACIES; MEASURING ERRORS; MEASURING METHODS; MEASURING PRECISIONS; OPTICAL MEASUREMENTS; PHASE SHIFTING; RIGID BODIES; SENSITIVITY VECTORS;

MEASUREMENT ERRORS;

EID: 0005270845     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.316471     Document Type: Conference Paper

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