- Add an empty line after first include.
The idea is to include own header first, so that it is a bit
better guaranteed that the header is self-sufficient. In order
to keep the order an empty line is needed, so that clang-format
does not move the own include to the bottom to keep an alphabetic
order.
- Full stop in comments.
- Remove full-stop from the RNA description.
There is warning about it in debug builds.
The filter is used to reduce noise while preserving edges. It can be used to create a cartoon effect from photorealistic images.
The idea is to offer two modes:
1) Calssic aka isotropic kuwahara filter: simple and faster computation. Algorithm splits an area around a single pixel in four parts and selects the mean of the region with the lowest standard deviation
2) Anisotropic Kuwahara filter: improve the classical approach by considering the direction of structures of regions
This patch implements the isotropic approach as a single threaded operation for the full-frame compositor
Sergey Sharybin
Habib Gahbiche