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Sujets 6.2 : Smiths group

Introduction

Presentation psr Clement Fang

  • Ancien Image 2020

Serge Maitrejean

  • Responsable de l'innovation
  • Doctorat en physique

Eric Garrido

  • Doctorat en physique nucleaire

Groupe Smiths

  • Cote en bourse a Londres
  • 4 divisions
  • Smith detection: scanner et detection
    • Detection de choses illicites ou non-declarees

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En france:

  • Base a Vitry-sur-Seine
  • A peu pres 200 personnes
  • IA / traitement d'image…

High energy discrimination

  • Same principle as an X-ray
  • It looks like and X-ray
  • but with an X-ray we only have grayscale information

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Plus un objet et dense et epais, plus il sera noir

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Work to do

Improving the performance of the material discrimination project by:

  • Better management of the overlay problem
  • Creatin better quality of scans

Overlay

  • 2 ojects that overlay make the material detection wrong
  • Find a method to segment the objects, then assign their atomic number

Improve scan quality

Create a neural network to convert acquisition from low device to high

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An AI that assigns the atomic number of objects

Create a color scale image with only the grayscale image

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Provided

  • Reference method
  • Database
  • Script to help for you for your tasks
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