In the API references, there is a warning that the parameter "N" (dimension of the neighborhood window) in fcvFilterErodeNxNu8 should be odd number.
I try the even number, for example, 16, it works fine.
so I wonder if it is ok for using 16, is there any process in fcvFilterErodeNxNu8 when the N is even number? or is there any potential bugs?