Triton Sidescan User Manual
Page 12
Page 9
Below is the same example from the previous page but with the TVG manually adjusted:
Comparing the image above with the one on the previous page shows the attenuation loss
with increased range has been corrected for.
As mentioned above it is possible to use an automated routine for adjusting the TVG which
often has very good results. By default this will generate individual curves for each
channel.
Selecting the automatic TVG
button will open the dialog
shown right. Generally the
default values work well but it
is possible to select different
Process Types
, and set the
Brightness, Contrast
and
Window Size
. When finished,
click
Generate Curves
to
create the TVG curves.