Method: Vips::Image#spectrum

Defined in:

lib/vips8/methods.rb

#spectrum(opts = {}) ⇒ Vips::Image

Make displayable power spectrum.

Parameters:

• opts (Hash) (defaults to: {}) —

  Set of options

Returns:

• (Vips::Image) —

  Output image

# File 'lib/vips8/methods.rb', line 1619