## Weighted Median Filtering

Let’s begin with a little review of unweighted median filtering. Suppose I have a list of N real-valued numbers, x=x1,…,xN. Let mi be the median of K consecutive values: mi= median(xi,…,xi+K). Let m=(m1,…,mN−K+1). The act of transforming x to m is called (unweighted) median filtering. We usually imagine N≫K, and frequently we assume that K … Read more