speckle interfermetry structured light holomap stereo vision digital images correlation specific...
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Speckle Interfermetry
Structured light
HOLOMAP
Stereo vision
Digital images correlation
Specific imagery technical
Non destructive testing
3D shape measurement
3D displacement measurement
Stress and stress analysis
Color analysis
Speckle interferometry
3D Art work digitalization
Art work authentication
Our knowledge for
your applications
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Speckle interferometry
Deformations
Stress and strain analysis
Vibratory analysis
Resolution : 0.1 µmField : until 4 m2 Band width : 0-50 KHz
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Structured light
Digitalization of a statuette Digitalization of a helix - Valeo Thermique Moteur
Model Volume Uncertainty
S 40 x 30 x 10 mm3 8um
M 220 x 150 x 80 mm3
40um
L 400 x 300 x 180 mm3
150um
Point clouds density : Up to 1.000.000
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3D digitization of every part.Study of competitors products.Comparison with a reference.Comparison with a CAD model. Construction of a CAD file.
3d Measurement
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Art work
3D digitization of every partColor and texture acquisitionRecombinationAuthentication
Restitution :Points CloudTriangulationSurfaceTextured
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holomap
Comparison with CAD definition
3D shape control of reflecting surface
Comparison with reference
On line of up to 150 control points in 7.5 second
C a m e ra
L ig h t so u rc e
R e fle c tin g o b je c t su rfa c e
G rid
Non contact
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Non contact 3D displacement full fields measurement
Static, quasi static and dynamic phenomenon.
Behaviors and damage laws identification.
FEM code Validation.
Crack : Measure of stress intensity factor.
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Non contact 3D displacement full fields measurement
Stereovision
Digital image correlation
3D shape and displacementsTangential strainPrincipal strain tensor.
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Non contact 3D displacement full fields measurement
Estimate the resolution, uncertainty and sensitivity to the noise.
Analyze the image quality
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Non contact 3D displacement full fields measurement
Full 3DVector fieldsColor maps Tensor directions.
Connected with FEM
Referential change
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