Method: Vips::Image#min

Defined in:

lib/vips8/methods.rb

#min(opts = {}) ⇒ Float, Hash<Symbol => Object>

Find image minimum.

Parameters:

• opts (Hash) (defaults to: {}) —

  Set of options

Options Hash (opts):

• :size (Integer) —

  Number of minimum values to find

• :x (Integer) —

  Output -- Horizontal position of minimum

• :y (Integer) —

  Output -- Vertical position of minimum

• :out_array (Array<Double>) —

  Output -- Array of output values

• :x_array (Array<Integer>) —

  Output -- Array of horizontal positions

• :y_array (Array<Integer>) —

  Output -- Array of vertical positions

Returns:

• (Float, Hash<Symbol => Object>) —

  Output value, Hash of optional output items

# File 'lib/vips8/methods.rb', line 164