According to liebo three components impact a machine vision system s performance.
Machine vision lighting techniques.
A variety of parameters can determine the light source which creates an interaction with the test object and its individual material properties.
The following sequence.
To design an effective vision lighting solution you need a thorough analysis of the inspection environment including sample presentation and sample light interactions in addition to an understanding of illumination types techniques geometry filtering sensor.
The three areas you must focus on to ensure image stability are.
The main task of lighting is to create contrast between the object features to be detected.
The importance of lighting may come as a surprise but it s logical when you consider its impact on the image.
The quality and appropriateness of lighting are critical aspects for creating a robust and timely vision inspection.
It s used to add contrast to matte surfaces similar to paper or cardboard outline edges or spotlight floor options.
Lighting lensing and material handling.
Criteria as applied to machine vision.
Machine vision lighting techniques.
For example whereas led lighting has a longer life expectancy quartz halogen lighting may be the choice for a particular inspection because it offers greater intensity.
The key to deploying a robust machine vision application in a factory automation setting is ensuring that you create the necessary environment for a stable image.
For this blog i will focus on the seven main lighting techniques continue reading how to select the best lighting.
Lensing and camera selection 15.
Lighting techniques for machine vision.