Deriche filter related lines are removed. Curently there is no plan to use Deriche filter so it is better if related lines are not cluttering. This feature might be revisited in the future.
Deriche filter related lines are removed.
Curently there is no plan to use Deriche filter so it is better if
related lines are not cluttering. This feature might be revisited in
the future.

ofgulban/segmentator