Advanced methods
The basic training procedure presented earlier may achieve acceptable performance in easy problems, but it is not sufficient when dealing with more challenging tasks. TRIOSlib also offers more sofisticated methods to deal with these cases.
The next sections provide a summary of what each method does, a simple code example and a recommendation of when to use it. All methods also provide a link to a scientific article describing them in full detail.
Gray-level operators are usually trained using Aperture. Very good results were obtained when combined with KA.
For binary images, Two level and NILC have obtained top performance in some problems.