MedTech
WORLDS MOST SENSITIVE DETECTOR
Developing an EDX detector module for material analysis with extreme spectral performance and throughput - for the Spectra 300.
The customer’s challenge
With the rise of 3D printing, production of dental implants has become faster and more automated. The quality assurance needs to follow suit. The current practice is either a manual visual inspection or requires a minutes long scan of the object.
Sioux’s contribution
Within this European subsidy project, Sioux has developed and validated a prototype for a 3D scanner with high resolution and high framerate suitable for fast and accurate measurements of the printed dental implants. The prototype consists of optics, electronics, algorithms and software implementation. The calibration algorithms and laser-detection algorithms are custom developments for the event-camera. Refinement of the demonstrator is currently ongoing.

Result
The developed prototype, shows that the use of event-cameras enables a fast, high-resolution
scanner which is suitable for in-line inspection of 3D printed dental implants.
Technology
Event Camera
Real-time Processing
Point Cloud Registration
Camera Calibration