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Speckle Interfermetry Structured light HOLOMAP Stereo vision Digital images correlation

Our knowledge for your applications. Non destructive testing 3D shape measurement 3D displacement measurement Stress and stress analysis Color analysis Speckle interferometry 3D Art work digitalization Art work authentication. Speckle Interfermetry Structured light HOLOMAP

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Speckle Interfermetry Structured light HOLOMAP Stereo vision Digital images correlation

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  1. Our knowledge for your applications Non destructive testing 3D shape measurement 3D displacement measurement Stress and stress analysis Color analysis Speckle interferometry 3D Art work digitalization Art work authentication Speckle Interfermetry Structured light HOLOMAP Stereo vision Digital images correlation Specific imagery technical

  2. Speckle interferometry • Deformations • Stress and strain analysis • Vibratory analysis • Resolution : 0.1 µm • Field : until 4 m2 • Band width : 0-50 KHz

  3. Digitalization of a helix - Valeo Thermique Moteur Digitalization of a statuette Structured light

  4. 3d Measurement • 3D digitization of every part. • Study of competitors products. • Comparison with a reference. • Comparison with a CAD model. • Construction of a CAD file.

  5. Art work • 3D digitization of every part • Color and texture acquisition • Recombination • Authentication • Restitution : • Points Cloud • Triangulation • Surface • Textured

  6. holomap 3D shape control of reflecting surface Comparison with CAD definition Non contact Comparison with reference On line of up to 150 control points in 7.5 second

  7. 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.

  8. Non contact 3D displacement full fields measurement 3D shape and displacements Tangential strain Principal strain tensor. Stereovision Digital image correlation

  9. Non contact 3D displacement full fields measurement Analyze the image quality Estimate the resolution, uncertainty and sensitivity to the noise.

  10. Non contact 3D displacement full fields measurement Full 3D Vector fields Color maps Tensor directions. Connected with FEM Referential change Export to : ASCII, STL, OBJ, ...

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