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156 WinView/32 Manual Version 2.4.M
reported. Note that the
Mouse
button at the bottom of the window allows you to use the
mouse to specify the region to be processed. Simply drag a box in the data region of the
active window and then click on
Mouse
. The
Frame
and
Range
parameters will
assume the values of the defined region. The
Mouse
button is only active when the
Input
tab page is selected.
Parameters tab page
Sharpening is also accomplished by mask operations, in this case parameters entered on
the Sharpening Parameters tab page. These masks, sometimes called high pass filters,
enhance regions of high contrast while not affecting regions of low contrast.
Output tab page
The Output tab page allows you to name the output file. It additionally allows you to
select whether the modified data is to be displayed and to select the data type. The frame
and X-Y range are reported information only.
Figure 134.
Sharpening
Parameters tab
page.