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Show – Displaying the Bands

A multiband image is displayed with a slider that has N+1 positions for an N-band image:

  • The N positions on the left, numbered 0 to N-1, are the individual bands. Move the slider to one of them, with the mouse or the arrow keys, to display that band.
  • The last position on the right, numbered N, is a “fake color” image made from the N input bands.

A color image in Show, with the band slider

For a color image there are three bands, and the far-right position shows the actual color image. For an image with more than 3 bands, the “color” image is fabricated from the complete set of bands.

For the other controls in the window, see Show – The Display Window.