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

Speckle interferometry

Deformations

Stress and strain analysis

Vibratory analysis

Resolution : 0.1 µmField : until 4 m2 Band width : 0-50 KHz

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

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

Art work

3D digitization of every partColor and texture acquisitionRecombinationAuthentication

Restitution :Points CloudTriangulationSurfaceTextured

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

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.

Non contact 3D displacement full fields measurement

Stereovision

Digital image correlation

3D shape and displacementsTangential strainPrincipal strain tensor.

Non contact 3D displacement full fields measurement

Estimate the resolution, uncertainty and sensitivity to the noise.

Analyze the image quality

Non contact 3D displacement full fields measurement

Full 3DVector fieldsColor maps Tensor directions.

Connected with FEM

Referential change

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