ImageSharpen

Sharpens an image by using the unsharp mask filter.

ImageSharpen( image [, gain ] )

Returns: void

Argument Description Default
image
any, required

The image on which this operation is performed.

Alias: name, source

gain
number, optional

Gain values can be integers or real numbers. The default value is 1.0. The value determines whether the image is blurred or sharpened:

  • if > 0, the image is sharpened
  • if = 0, no effect
  • if < 0, the image is blurred

1

Examples

There are currently no examples for this function.

See also