RampFilter

MLModule

genre	Generators
author	MeVis Medical Solutions AG
package	MeVisLab/Standard
dll	MLBasicModules
definition	mlBasicModules.def
see also	AddNoise, RampBias
keywords	inhomogeneity, testing, segmentation, wedge, linear, gray, amplitude

Purpose

The module RampFilter creates a gray level ramp or a ‘wedge’.

Windows

Default Panel

Input Fields

input0

name: input0, type: Image

Output Fields

output0

name: output0, type: Image

Parameter Fields

Visible Fields

Direction Axis

name: direction, type: Enum, default: PositiveX

Defines the axis along which the ramp will be created.

Values:

Title	Name
​Positive X	​PositiveX
​Negative X	​NegativeX
​Positive Y	​PositiveY
​Negative Y	​NegativeY
​Positive Z	​PositiveZ
​Negative Z	​NegativeZ

Amplitude

name: amplitude, type: Float, default: 100

Sets the amplitude of the ramp, i.e., the gray level difference between the lowest and the highest point of the ramp.

Add Input

name: addInput, type: Bool, default: TRUE

If checked, the input image values are being added to the generated ramp values.

Add Const

name: addConst, type: Double, default: 0

Sets a constant value that is added to all output image values.

This value can be considered an offset value.