Findclouds Manual 18
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2.7.1 Centring and calibration of fisheye area
This screenshot shows
mode for centring and
adjusting size of fisheye
area.
The image is shown with
accentuated contrast,
because normally the
border of the fisheye area is
dark and not easy to
differentiate from unused
black area. This way it is
easy to see, where the real
photo ends and a corona
begins, which doesn't belong to the image.
roller "Center":
The fisheye area is not centred. Using the vertical and horizontal "Center" roller, the image can be
moved until exactly fitting to the center.
roller "Zero"
: The roller "Zero" allows adjustment of the border by changing size of white and red
"zero circle". The white area of the circle is only meant to make it better visible. The inner red circle
shows position of the border finally being used.
