Digital Image Correlation

GPTKB entity

Statements (49)
Predicate Object
gptkbp:instanceOf optical measurement technique
gptkbp:advantage non-destructive
high spatial resolution
applicable to complex geometries
gptkbp:alternativeTo extensometers
strain gauges
gptkbp:analyzes surface of specimen
gptkbp:canBe gptkb:multi-camera_DIC
gptkb:stereo_DIC
3D
2D
single camera DIC
gptkbp:developedBy 1980s
gptkbp:field engineering
material science
experimental mechanics
https://www.w3.org/2000/01/rdf-schema#label Digital Image Correlation
gptkbp:input digital images
gptkbp:measures vibration
thermal expansion
crack propagation
impact response
in-plane deformation
out-of-plane deformation
gptkbp:method non-contact
full-field
gptkbp:output displacement maps
strain maps
gptkbp:relatedTo pattern recognition
optical metrology
photogrammetry
digital image processing
gptkbp:requires gptkb:photographer
lighting
calibration
software analysis
image correlation algorithms
speckle pattern
gptkbp:usedFor measuring deformation
measuring displacement
measuring strain
gptkbp:usedIn aerospace engineering
civil engineering
biomechanics
fracture mechanics
fatigue testing
composite materials testing
gptkbp:bfsParent gptkb:DIC
gptkbp:bfsLayer 6