cvBilateralFilter

MLModule

author	MeVis Medical Solutions AG
package	MeVisLab/Standard
dll	MLOpenCVModules
definition	MLOpenCVModules.def

Purpose

The cvBilateralFilter wraps the OpenCV 2D bilateral filter. For details, search the web for “OpenCV bilateral filter”.

Note: This module only works on images with the data type uint8 and float.

Parameter Fields

Visible Fields

Diameter

name: diameter, type: Integer, default: 5, minimum: -1

Sets the pixel diameter of the filter size. If this value is negative, it is computed from Sigma Space.

Sigma Color

name: sigmaColor, type: Double, default: 10, minimum: 0

Sets the filter’s sigma in color space.

A larger value of the parameter means that colors farther away within the pixel neighborhood (see Sigma Space) will be mixed together, resulting in larger areas of semi-equal color.

Sigma Space

name: sigmaSpace, type: Double, default: 10, minimum: 0

Sets the filter’s sigma in the coordinate space.

A larger value of the parameter means that farther pixels will influence each other as long as their colors are close enough (see Sigma Color). When Diameter > 0, it specifies the neighborhood size regardless of sigmaSpace. Otherwise, the diameter is proportional to sigmaSpace.