Method: Vips::Image.gaussnoise

Defined in:

lib/vips8/methods.rb

.gaussnoise(width, height, opts = {}) ⇒ Vips::Image

Make a gaussnoise image.

Parameters:

• width (Integer) —

  Image width in pixels

• height (Integer) —

  Image height in pixels

• opts (Hash) (defaults to: {}) —

  Set of options

Options Hash (opts):

• :mean (Float) —

  Mean of pixels in generated image

• :sigma (Float) —

  Standard deviation of pixels in generated image

Returns:

• (Vips::Image) —

  Output image

# File 'lib/vips8/methods.rb', line 544