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Measurement
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Shape
FZ3 Processing Items List Manual
Shape
This is a processing item for just FZ3-H
series high grade controllers.
This processing item searches the input image for parts having a high degree of similarity to the target
mark (model) and detects its correlation value (similarity) and position at high speed.
In a normal search, image pattern models are used that look at the color and light/dark information, but
in a shape search, models are used that look at the profile information.Therefore, this processing
assures a reliable search even for low-contrast or noisy images. It is also possible to search reliably for
marks of difference size.
This is used to search at higher speed than for an ECM search.
This processing item is for monochrome only.When using a color camera, put in the color gray filter. If a
color image is input, it is NG (incompatible image).
Used in the Following Case
●
To measure the location of a mark
Important
●
When FZ3-H
series dedicated processing items are used, processing is carried out that reduces the
processing time from the second time on. Therefore, when measuring the same image, the processing for the
first time after the controller is started up may be longer than the processing time from the second time on.
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Содержание XPECTIA FZ3
Страница 11: ...FZ3 Processing Items List Manual 9 Index 435 ...
Страница 39: ...1 Input image FZ3 Processing Items List Manual Camera Image Input HDR 37 ...
Страница 41: ...1 Input image FZ3 Processing Items List Manual Camera Switching 39 ...
Страница 398: ...4 Support measurement 396 Iris FZ3 Processing Items List Manual ...
Страница 410: ...5 Branch 408 DI Branch FZ3 Processing Items List Manual ...