Adaptive edge-preserving smoothing filter

摘要: An adaptive edge-preserving smoothing filter effectively reduces noise levels while preserving fine structures in data. The behavior of the is controlled easily by two control parameters. To adaptively filter, parameter, α, can be set as a function local directional variances. β, all variances and means. includes; compute means which receives window size, number directions input data, weighting parameter map process means, combination final provides filtered output