SearchFH/FZ5 Processing Item Function Reference Manual
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Inspecting and Measuring
Search
Register the feature sections of the measurement object as an image pattern (model), then find the most similar
part to these models from the input images to detect the position.
The correlation value showing the degree of similarity, mea
s
urement object position, and inclination can be
output.
Used in the Following Case
• When identifying the shape of measurement objects (for detecting defects or foreign matter)
• Processing is different for color images and monochrome images. If the camera type, color camera, or monochrome
camera, was changed from a previous setup, a reset of some settings may be needed.
• Search processing basic concepts
Reference: "Appendixes Measurement Mechanism Search Processing
Mechanism" in the "Vision System FH/FZ5
Series User's Manual (Z365)"
Model (desired image pattern)
Search region (region for model search)
Detection point
Set image
Example) Inspecting for whether objects with different packaging
have been mixed in
Measurement image
Parts that are similar to the model are searched for.
OK NG
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