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LayoutStep Tab
The LayoutStep tab of the OCVFont is used for automatic segmentation
of the image, when enabled. When an OCVFont is selected in the Custom
Properties dialog box, the LayoutStep tab displays the current settings for
that OCVFont’s LayoutStep.
FIGURE 7–22. LayoutStep Properties Page
•
Automatic Segmentation — When enabled, the training of the
OCVFont causes the image to be segmented using blob analysis. A
dialog box is displayed, asking for a unique name to give the
FontSymbol before training the FontSymbol for each position found.
Default: Disabled
•
Min Symbol Size <in pixels> — Adjusts the minimum size that a blob
must be in order to be considered a symbol.
Default: 10 pixels
Range: 5 to 256 pixels
•
Num Border Spaces to Add — Determines how many pixels to allow
between actual character pixels and the edge of the box that defines
the FontSymbol.
Default: 1 pixel
Range: 0 to 19 pixels
AutoThreshold Tab
The AutoThreshold tab of the OCVFont is part of the LayoutStep that is
used for automatic segmentation of the image, when enabled, as shown
in Figure 7–23.
I-PAK VH User Manual
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OCV Reference
OCVFont