To appreciate today's weld cameras it is important to understand their history.

 

Over time numerous attempts have been made to use video cameras to acquire images of an open arc weld and provide a better view of the welding arc. This whitepaper outlines the evolution of techniques used in High Dynamic Range (HDR) imaging with a video camera for monitoring open arc welding processes.

 

A Short History of Using Cameras for Weld Monitoring reveals:

  • How to make a better spot filter
  • The methods behind multiple-exposure technology
  • How modern HDR removes advanced background noise 

 

This whitepaper is a must read for engineering or product development professionals. Download the paper now!