Method: Vips::Image#convsep

Defined in:

lib/vips/methods.rb

#convsep(mask, **opts) ⇒ Vips::Image

Separable convolution operation.

Parameters:

• mask (Vips::Image) —

  Input matrix image

• opts (Hash) —

  Set of options

Options Hash (**opts):

• :precision (Vips::Precision) —

  Convolve with this precision

• :layers (Integer) —

  Use this many layers in approximation

• :cluster (Integer) —

  Cluster lines closer than this in approximation

Returns:

• (Vips::Image) —

  Output image

# File 'lib/vips/methods.rb', line 3023