3
Compensate
image
FZ3 Processing Items List Manual
Background Suppression
299
Background Suppression
Specifying a brightness range to use for measurement eliminates the section outside that range as
background.
In addition, the extracted range is converted into values of 0 to 255, so the contrast can be emphasized.
Used in the Following Case
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By extracting a specific brightness range, the contrast on the image can be improved,
unnecessary background eliminated, etc.
Basic concept of background suppression
Because input values from 0 to [Lower] are converted to level 0 and values from [Upper] to 255 are
converted to level 255, the background in this range is eliminated.
Together with this, only [Lower] to [Upper] from the input values 0 to 255are taken and those are
converted to output values of 0 to 255, so the contrast within this range is emphasized.
Filter Setting (Background Suppression)
This item sets the filter.
1.
In the Item Tab area, tap [Filter Setting].
Acesst 1.0 6251194
Содержание XPECTIA FZ3
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Страница 39: ...1 Input image FZ3 Processing Items List Manual Camera Image Input HDR 37 ...
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