Peak Detection; Overview Of Peak Detection - Panasonic LightPix AE20 User Manual

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4.5 Peak Detection

In a binarized image, the unit detects a point in the inspection area. If the base point saved in TEACHING

mode is detected, and the distance between the left upper of the point in the inspection area where the point

is detected and the detected point is within the base position +/- allowable range, the image is judged as OK,

and OUT1 is turned ON.

Detectable and undetectable peaks

The unit detects two points in the X and Y directions by computing the intersected point. The X- and Y-

directional distance between the left upper part of the point in the inspection area and the detected point is

displayed as a the position of the detected point in mm.

Example detectable images

These are examples of black objects against a white background, but the unit can also detect a white

object against a black background.

Undetectable image

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