Manual Threshold Segmentation
Threshold Level Settings:
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The formula:
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TSS = (HPC + LPC)/2
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can be used to set the
the manual threshold segmentation
settings, where HPC is the highest
pixel color for a given color and
LPC is the lowest pixel color for a
given color. TSS is the threshold
segmentation setting for a specific
color. For instance, if HPC = 255
and LPC = 145 so TSS = (255 + 145) /
2 = 200 for each color.The value of
the red, green, and blue are the
value of the pixel that is
underneath the cursor when you right
click the mouse. Any thresholdLevel
above 255 is invalid. Valid
threshold settings are 0 through
255. To set %ThresholdLevel to 200
(0xC8) for red, 201 (0xC9) for
green, and 202 (0xCA) for blue, the
setting is %ThresholdLevel =
13158858 where 13158858 = 0xC8C9CA.
The Autoset needs to be
unchecked.
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Menu Selection:
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Noise -> Set Threshold Segmentation
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Macro Screen Shot:
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