OOF2: The Manual

OOF.Image.Modify.Dim
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Name

OOF.Image.Modify.Dim — Dim the image by the given factor.

Synopsis

OOF.Image.Modify.Dim(image, factor)

Details

  • Parent Menu: OOF.Image.Modify
  • Callback: function doImageMod in module ooflib.image.imagemodifier

  • Parameters:

    image
    Type: The path to an existing Image object.
    factor
    0 fades to black, 1 does nothing. Type: A real number in the range [0, 1].

Description

Dim the given image by making each pixel blacker. Each color component x (red, green, or blue) is replaced by x × factor. If factor is 1, then there is no change, but if factor is 0, the image becomes completely black. Values between 0 and 1 are most useful.

Compare to OOF.Image.Modify.Fade.

Figure 6.34. Dimming an Image

Dimming an Image

A micrograph of Si3N4 (courtesy of C.-H. Hsueh).

Dimming an Image

The image after being dimmed with factor=0.5.


See Also

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