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# RankOrderModule Module

A module that has RankOrderFilter method. The method is in global name space so it can either be called like
RankOrderModule.RankOrderFilter(…)
or just
RankOrderFilter(…)

module RankOrderModule

#### Methods

RankOrderFilter | RankOrderFilter is a edge enhancement filter where the result is produced from surrounding pixels.

#### Constants

MIN = 0 | Minimal value of the ranking matrix is used.
MAX = 1 | Maximum value of the ranking matrix is used.
MEDIAN = 2 | Median value of the ranking matrix is used. Note Since to find a median then values need to be sorted then this method can be slow as each channel for every pixels surrounding matrix needs to be sorted.