butterworth
Apply Butterworth filter for cube in fft frequency domain
Applies a Butterworth filter to a cube. This filter is used
on images in the frequency domain. Use the fft app to transform an
image from a spacial to frequency domain and use the ifft app to transform from frequency to spacial.
Categories
History
Jacob Danton | 2005-11-28 | Original version |
Brendan George | 2006-09-21 | Documentation fixes |
Steven Lambright | 2008-05-12 | Removed references to CubeInfo |
Steven Lambright | 2008-10-17 | Removed outdated examples from the documentation. |
Parameters
Files
Cube to filter
Type | cube |
---|---|
File Mode | input |
Filter | *.cub |
The resultant cube
Type | cube |
---|---|
File Mode | output |
Filter | *.cub |
Parameter Info
The specified cutoff frequency.
Type | double |
---|---|
Default | 0.0 |
Minimum | 0.0 (inclusive) |
The order of the Butterworth filter.
Type | integer |
---|---|
Default | 1 |
Minimum | 0 (inclusive) |
This parameter is used when the type specified is "bandpass" or "bandstop".
Type | double |
---|---|
Default | 1.0 |
Minimum | 0.0 (inclusive) |
Filter Type
This is the type of filter to be performed on the input.
Type | string | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Default | LOWPASS | |||||||||||||||
Option List: |
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