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5. Image Enhancement
NuGenius/ N User manual
23
Chapter Five - Image Enhancement
The NuGenius/N system offers a variety of functions ranging from image
enhancement to annotation.
5.1 Image enhancement
To access the enhance functions select the or button until you get to
the “Image Enhancement” screen. From here you can select to smooth, sharpen,
invert, lighten, darken or rotate your image.
The Invert button will reverse the
image to give black bands on a white
background or vice versa. This icon is
particularly useful when trying to see
faint bands.
The Rotate function will allow you to
rotate the image in both 5 degree
steps (by using the - and + buttons)
and also rotate to set positions (0,
90, 180, 270 degrees).
To apply a sharpening filter to your
image
move the SMOOTHER/
SHARPER slider to the right. When
this filter has been applied band
edges
should become more
pronounced but you may also
observe an increase in the graininess
of the image.
The DARKER/LIGHTER slider will
allow you to change how dark or
light the image is.
The RESET button will undo the
changes from the captured image.