You are here: Start » FIL.NET » Function Reference » Computer Vision » Fourier Analysis » FIL.FrequencyDomain_FilterFrequencies

FIL.FrequencyDomain_FilterFrequencies

Filters the frequencies in a frequency domain image suppressing the elements of too low or too high frequency.

Namespace:FilNet
Assembly:FIL.NET.dll

Syntax

C++
C#
 
public static void FrequencyDomain_FilterFrequencies
(
	FilNet.Image inFrequencyDomainImage,
	float? inMinFrequency,
	float? inMaxFrequency,
	FilNet.Image outFrequencyDomainImage
)

Parameters

Name Type Range Default Description
inFrequencyDomainImageFilNet.ImageInput image in frequency domain.
inMinFrequencyfloat?<0.0f, INF>Minimum frequency that will be kept. Default value: ftl::NIL.
inMaxFrequencyfloat?<0.0f, INF>Maximum frequency that will be kept. Default value: ftl::NIL.
outFrequencyDomainImageFilNet.ImageFiltered image in frequency domain.

Errors

List of possible exceptions:

Error type Description
DomainError Not supported inFrequencyDomainImage pixel format in FrequencyDomain_FilterFrequencies. Supported formats: 2xReal.

See also