DiBox Heart & Arrow

WNeuron Automations, 2019-2020

Precision cut and symmetry make a perfect diamond. A well cut diamond shows Heart & Arrow because of exact angles and symmetry. This machine is designed to captures Heart & Arrow in a single shot by utilising dual Industrial Cameras. Software and hardware makes it easy to capture, process and export in single shot.

Two products were developed. First with Canon EOS Series Camera and second with XIMEA Industrial Cameras.


  • Auto Background Elimination
  • AutoCrop and Selection
  • Color Correction
  • Diamond Structure Extraction
  • Flexible Licensing System
  • Fully Automated (with Barcode Reader)
  • Hardware Protection with SecureBoot & ClonePrevention
  • Image Enhancement

My Role

Circuit Planning & Design, Firmware and Software


Mr. Utpal Mistry and Mr. Sunil Panchal for their invaluable guidance on image processing and enhancements. Mr. Pradip Mahajan for their diligent support during electronics development.


DiBox Machine, Concept and Mechanical Design are Intellectual Property of Lexus SoftMac.

Electronics (Planning & Design) and Software are Intellectual Property of WNeuron Automations Private Limited.

Technologies Involved

Atmel Controller, C, C#, HID, KiCad, OpenCV, SecureBoot, WPF.