CinePlex v3 Manual - Plexon Inc

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• Threshold – This setting selects pixels that are darker (brighter) than the
threshold as target objects. The range for the Threshold control is 0 to 255.
• LED1, LED2, LED3 – These controls enable color tracking via the check
boxes and set the color for up to three tracking channels. If Pure Color is not
checked, clicking in a color bar allows dragging the cursor to the defined
color. Left-click to select the color; right-click to exit color selection mode.
3.2.1.5.2 Visualization Group. The Visualization group is common to all
tracker modes. It is visible only after one of the tracking modes is selected.
It contains the following settings:
• Track – Checking this item shows the animal’s trajectory and color selection.
• Track Portion – This allows the user to show the whole trajectory or the last
“Point Count” points.
• Points to Show – This setting (from 30 to 300) indicates how many points to
show in the trajectory when Track Portion is selected.
• Track Transparency – This setting determines the transparency of the trajectory
layer. The range of the Track Transparency control is 0.0 (opaque) to
1.0 (transparent).
• Tracking Window – Checking this item shows the tracking window.
• Center of Gravity – Checking this item shows the center of gravity.
• Averaged Cen. Grav – Up to five markers may be selected under this setting,
and Studio displays a marker to indicated the averaged center of gravity for
the selected markers.
• Cent. Grav. Shape – This setting determines the shape that designates the
center of gravity of the object.
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