Enhancing Image Contrast for Registering (Display 5)

After choosing the band(s) from the GRIB file, perform the following steps to enhance the contrast of the image presented on Display 5. This will make the control points localization easier.

Improving the image contrast

  • at the window "Image Selection", after selecting the image file, click on Contrast... to open the contrast interface;
  • click on the buttons (M, R, G, or B) and drag them to the desired value (0 to 255 range). Click on Apply , to execute the enhancement (linear transformation).

NOTE: During the registration phase, the user will be only using the linear transformation for enhancing the contrast. However, the user will have other options for contrast enhancement after georeferencing the image inside the project.

Contrast Enhancement

See also:

Control Points Acquisition

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