Download sliceOmatic 4.3 User`s Manual

User’s Guide
Histogram slider The slider at the right of the histogram is used to scale the vertical axis of the
histogram.
Threshold slider The 4 sliders are used to segment the GLI image by its values. The sliders range
from the Minimum to the Maximum values of the GLI pixels. The sliders can be
locked in position by pressing the “Scroll Lock” key while the cursor is over it.
• All GLI pixels with a value smaller than the first slider will have a Tag value of 0.
• All GLI pixels with a value in between the first slider and the second slider will
have a Tag value of 1. Idem for Tag values 2 and 3.
• All GLI pixels with a value higher than the fourth slider will have a Tag value of 4.
Note
The TAG values associated with each threshold slider (by default, 1 to 4) can be
changed either with the “Up” or “Down” arrow keys when the cursor is over the
threshold slider, or with the command line (see the “segment: threshold”
command).
Color Image
If one of the currently selected images is a color image, you will have to chose
which of the color component to use in the segmentation. The choice is between
Max, Red, Green and Blue. Max is the maximum of the red, green and blue
component.
Mouse Wheel
You can use the mouse wheel to change the threshold values. You can select
which of the threshold will be affected by the mouse wheel, or disable the mouse
wheel control.
Compute
Pressing the Compute Segmentation button will perform the real segmentation
and create the TAG images.
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