OOF2: The Manual

OOF.Image.Modify.Contrast
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Name

OOF.Image.Modify.Contrast — Enhance intensity differences.

Synopsis

OOF.Image.Modify.Contrast(image,sharpen)

Details

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

  • Parameters:

    image
    Type: The path to an existing Image object.
    sharpen
    false to dull, true to sharpen Type: Boolean, 0 (false) or 1 (true).

Description

Enhance intensity differences between the lighter and darker portions of the given Image. Set sharpen to true (1) to increase the image contrast and to false (0) to decrease it.

This routine comes from the ImageMagick library.

Figure 6.28. Adjusting Contrast

Adjusting Contrast

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

Adjusting Contrast

The result of applying Contrast with sharpen=1.

Adjusting Contrast

The result of applying Contrast with sharpen=0.


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