Pannoramic SCAN II 2.2.0 User’s Guide
5.1.2 Microscope Control Panel
Use marker with threshold
– If the specimen cannot be identified as required for digitization,
(for example, weak contrast), it can help to encircle completely the specimen with a black marker
pen. You have to draw a full circle with the pen to enable the detection. Marker pen detection will
make specimen detection easier by limiting the scanned area.
•
Manual setting of Use marker with threshold
–
If this option is selected, only the area
encircled with a marker pen will be scanned. You can define the threshold level by changing
the threshold value in the
Marker threshold level
selection box in the range of 0-255. This
sets the sensitivity of the specimen detection inside the marker area. To set the desired
threshold value manually, change the setting in the
Threshold
selection box in the range of 0-
255. The default value is 212.
Everything within marker
– This function is available only to select if the
Use marker with
threshold
function is activated. To scan everything within the marked area, check the
Scan
everything within marker
selection box.
Figure 26 – Scan everything within the marker selected / not selected
Dilate mask
–
Adjust the slider to enlarge or decrease the scanned area. The edge is extended
discretely by entering a new value each time. To switch to manual mode click the top left corner of
the button and the required value can be entered in the box
.
January 24, 2020 - Rev. 2
3DHISTECH Ltd.
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