Omron F250-UME, Руководство пользователя программного обеспечения

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2-23-(12)
ECM Search Section 2-23
2-23-5 Changing the Search Coordinates
Use this function to change the search coordinates only.
When a model is registered, the center position of the model is registered as
the search coordinates. However, this function can be used to register a point
other than the center of the model as the search coordinates.
CHECK
The search coordinates are used for the point output as the measurement
value. This point can be changed to any suitable point.
Changing the Point Output as the Measurement Value
There are 3 methods available for changing search coordinates.
CHECK
If the model image has been re-registered or the mask function used to
change the model shape, the search coordinates will return to the default posi-
tion (center of the model).
Manual
Any position can be specified (in pixel units) for the search coordinates.
Registration
method
Details
Manual Any position can be specified for registration.
Gravity The image is converted to binary and the center of gravity of the
white pixel area in the model is registered as the search coordi-
nates.
Select this method to use the center of gravity of the measure-
ment object as the search coordinates.
Edge The edge position is used for registration. This method can be
used if the measurement object is rectangular.
Select this method to register the edge or corner of the measure-
ment object as the search coordinates.
Search coordinate changed to a suitable position.
(Center of model is the default.)
Model
Search coordinates
(center of gravity)
Search coordinates
(cross point of lines)