7 - 12 Operator’s Manual
7 Smart 3D
Image Editing
Image cutting is a more elaborate function than VOI adjusting to optimize the 3D by clipping
(removing) the part blocked the region of interests.
• In image cutting status, image parameter can not be edited. There displays a cutting cursor + or
an eraser cursor , and the system enters “Accept VOI” status.
• The editing function is only available on 3D image.
Perform the following procedure:
1. Enter image cutting status by taping “Tools” tab page.
2. Select an edit/erase tool:
Item Description Operation
Polygon Allows you to trace a polygon on
the image you want to cut.
Follow the steps below:
1. Press <Set> to position the start point.
2. Use the trackball/trackpad to set a region
and press <Set> to trace the region.
When the start point and the end point
coincide, the region is selected or you can
press <Set> twice to finish tracing.
3. Move the cursor to the region you want to
edit and press <Set> again to edit.
Contour Allows you to trace the portion of
the image you want to cut.
Follow the steps below:
1. Press <Set> to position the start point.
2. Use the trackball/trackpad to trace the
region.
When the start point and the end point
coincide, the region is selected or you can
press <Set> twice to finish tracing.
3. Move the cursor to the region you want to
edit and press <Set> again to edit.
Rectangle Displays a box which can be used
to define the portion of the image
you want to cut.
Follow the steps below:
1. Press <Set> to fix the rectangle position.
2. Use the trackball/trackpad to change the
size, and press <Set> again to finish
rectangle drawing.
3. Move the cursor to the region you want to
edit and press <Set> again to edit.
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