5 Calibrating Raster Images
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8.
Choose
Close
to return to the Calibration dialog box.
Selecting Calibration Pairs
To view, modify, or delete a calibration pair, first select it from the list in the
Calibration dialog box.
To select a calibration pair from the list
Click on the name of the pair.
To select several calibration pairs from the list
Click on the name of a pair to select it from the list in the
Calibration
dialog
box. Use the CTRL and SHIFT keys to select several pairs at a time.
- or -
Click and drag in the list of pairs to draw the selecting rectangle around the
names of pairs to be selected.
Defining the Measured Points on the screen
The measured points can be defined on the screen using the mouse.
To change position of a measured point on the screen
1.
Select the calibration pair to be modified from the list of the Calibration dialog
or in the screen. WiseImage highlights the selected point with grips.
2.
Zoom to the selected pair by
button in the Calibration dialog box.
WiseImage pans the image to show the measured point of the selected pair in
the centre of the image window.
3.
Change the current measured point location.
Place the mouse cursor over the grip and click. Move the cursor and click
again to specify its new location.
4.
Go to the next or previous calibration pair.
Press the
button on the toolbar in the Calibration dialog box for moving to
next calibration pair.
- or -
Press the
button on the toolbar in the Calibration dialog box for moving to
previous calibration pair.
WiseImage pans the image to show the next (previous) measured point in the
centre of the image window. The measured point will be highlighted with grips.
5.
Repeat steps 3-4 for all calibration pairs you need.
Modifying Calibration Pairs with Dialog
The location of any calibration point and the type of any calibration pair can be
changed using the Change Point dialog box.
