halftone
Arguments:
- nb_levels>=2,_size_dark>=2,_size_bright>=2,_shape={ 0=square | 1=diamond | 2=circle | 3=inv-square | 4=inv-diamond | 5=inv-circle },_smoothness[%]>=0
Description:
Apply halftone dithering to selected images.
Default values:
nb_levels=5, size_dark=8, size_bright=8, shape=5 and smoothnesss=0.
Example of use: