Method: Vips::Image#hist_equal

Defined in:

lib/vips8/methods.rb

#hist_equal(opts = {}) ⇒ Vips::Image

Histogram equalisation.

Parameters:

• opts (Hash) (defaults to: {}) —

  Set of options

Options Hash (opts):

• :band (Integer) —

  Equalise with this band

Returns:

• (Vips::Image) —

  Output image

# File 'lib/vips8/methods.rb', line 1513