Method: Vips::Image#scRGB2BW

Defined in:

lib/vips8/methods.rb

#scRGB2BW(opts = {}) ⇒ Vips::Image

Convert scrgb to bw.

Parameters:

• opts (Hash) (defaults to: {}) —

  Set of options

Options Hash (opts):

• :depth (Integer) —

  Output device space depth in bits

Returns:

• (Vips::Image) —

  Output image

# File 'lib/vips8/methods.rb', line 1461