Method: Magick::Image#sharpen

Defined in:
ext/RMagick/rmimage.cpp

#sharpen(radius = 0.0, sigma = 1.0) ⇒ Magick::Image

Sharpen an image.

Returns a new image.

Parameters:

  • radius (Numeric) (defaults to: 0.0) —

    The radius of the Gaussian operator.

  • sigma (Numeric) (defaults to: 1.0) —

    The sigma (standard deviation) of the Gaussian operator.

Returns:



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# File 'ext/RMagick/rmimage.cpp', line 13037

VALUE
Image_sharpen(int argc, VALUE *argv, VALUE self)
{
    return effect_image(self, argc, argv, GVL_FUNC(SharpenImage));
}