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Machine Vision
Troubleshooting
Guide 2004 Vol.2
[130KB] 4 pages



1 Minute defects have the same color as the background.
Technique to obtain the camera's maximum performance
 
Input image   Corrected image

2 No maintenance is performed while the illumination deteriorates over time.
How Feedback control with the illumination correction function
 
Input image   Corrected image
 

3 Color variations between production lots are detected falsely as a change caused by dirt.
Check the differences of density among segments
 









NEW
Machine Vision Troubleshooting Guide 2004 Vol.2
[130KB]
4 pages




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