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13
Multiple degree of match inspection
Chapter 13: Multiple degree of match inspection
Using the gray search function, the IV-S30 can detect up to 128 workpieces whose
captured image exceeds the required degree of match with the reference image.
Purpose
Inspect (or count) workpieces that have complicated light livel and cannot be converted
into binary. images
[Measured results]
- Number of images detected
- Degree of match, density (average/absolute difference), and detected coordinates
Reference image
Four workpieces
detected
Applica-
tion
Exam-
ple