[rer0tsaz]

If you want gory details, try G'MIC[1]. It has plugins for GIMP and Krita, an online version[2], a ridiculous number of filters[3] and features, and a command language. On the other hand, it makes things like imagemagick look simple and user friendly. My favorite quote from the "Beginner's Cookbook":

> The image of a finger or a brush pushing along paint immediately brings to mind tensor fields, produced by -diffusiontensors, which directs asymmetrical smoothing kernels in the -smooth command to diffuse noise parallel to detected edges

[1] http://gmic.eu/ [2] https://gmicol.greyc.fr/ [3] http://gmic.eu/gimp_filters.txt

[loomi]

I was not aware of G'MIC. We could try to implement a G'MIC process which gives access to this filters.

Does G'MIC also provide a ImagePlay like interface?