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3D scanning
knowing our world through movement




Most 3dscanners acquire their data of real world objects by moving through space…

Why 3D scanning ?

    -   reverse engineering
    -   tolerance checking & quality control (laserscanning resolution 50 microns)
    -   digital archiving (cultural heritage)
    -   prototyping (handmade model to CAD conversion)
    -   3D visualisation (fe robot path finding, forensic documentation, etc)
    -   entertainment industry (avatars, special effects)

Contact & non-contact 3D scanning

    contact (older systems)




    non-contact (light, sound, xray)

- laser light
- structured light
- (sonic scanner)
- volumetric (medical)
Stationary & handheld




3D photo reconstruction
   -   stereo photogrammetry




- using geometric references
Full automatic reconstruction
Taking overlapping pictures




                                     – how it works




Free 3d photo reconstruction tools

New democratic way of obtaining 3D

ARC3D
123D Catch
PHOV
HYPER3D
…

Complementary software

MESHLAB – open source




HOWEST summer-classes
3Dscanning by 3Digit

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3 d scanning howest summer classes 2012

  • 1. 3D scanning knowing our world through movement Most 3dscanners acquire their data of real world objects by moving through space… Why 3D scanning ? - reverse engineering - tolerance checking & quality control (laserscanning resolution 50 microns) - digital archiving (cultural heritage) - prototyping (handmade model to CAD conversion) - 3D visualisation (fe robot path finding, forensic documentation, etc) - entertainment industry (avatars, special effects) Contact & non-contact 3D scanning contact (older systems) non-contact (light, sound, xray) - laser light - structured light - (sonic scanner) - volumetric (medical)
  • 2. Stationary & handheld 3D photo reconstruction - stereo photogrammetry - using geometric references
  • 3. Full automatic reconstruction Taking overlapping pictures – how it works Free 3d photo reconstruction tools New democratic way of obtaining 3D ARC3D 123D Catch PHOV HYPER3D … Complementary software MESHLAB – open source HOWEST summer-classes 3Dscanning by 3Digit