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Chapter
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Build – Registration – Fine – Points
Performing Fine Registration of Selected Points
This command is used to perform ne registration of the points present in the selected elements.
Operating Procedure
1
From the element list, select the desired
elements.
M
emo
• It is possible to select two or more elements by clicking
them while holding down the [Shift] or [Ctrl] key.
• Among the selected elements, the element located rst
in the element list will be used as the basis element for
registration.
2
From each selected element, select the
points to be subjected to fine registra-
tion.
3
From the [Build] menu, select [Registra-
tion], [Fine] and then click [Points].
The [Build-Registration-Fine-Points] dialog box
will appear.
• The selected element will be ready to be dis-
played in all windows. It will be displayed if
it is not displayed in the active window or the
windows for which all the elements are set to be
displayed.
4
Set the base element, and then click the
[OK] button.
The program executes ne registration for the
selected points in the selected elements. It
then displays a dialog asking whether results
are satisfactory.
5
Click the [OK] button.
The menu will be exited.
• To continue ne registration processing, click the
[Repeat] button.
M
emo
The [Error Average] and [Sigma] values are indicators of
the correctness of the registration (the alignment).
In general, the closer to zero they are, the more accurate
alignment is.