| Name | Description | |
|---|---|---|
|   | IsFFTWInitialized | Gets a value indicating whether FFTW support is initialized. | 
|   | Verifier | Gets ImGearFrequencyProcessingVerifier class to allows you to call its methods. | 
The following tables list the members exposed by ImGearFrequencyProcessing.
| Name | Description | |
|---|---|---|
|   | IsFFTWInitialized | Gets a value indicating whether FFTW support is initialized. | 
|   | Verifier | Gets ImGearFrequencyProcessingVerifier class to allows you to call its methods. | 
| Name | Description | |
|---|---|---|
|   | BandPassFilter | Filters the input image using a band-pass filter, with the specified parameters. | 
|   | BandStopFilter | Filters the input image using a band-stop filter, with the specified parameters. | 
|   | Convolve | Convolves an image with the given kernel matrix. | 
|   | ForwardDCT | Computes the forward Discrete Cosine Transform (DCT) of the input data. | 
|   | ForwardDCTFromImage | Computes the forward Discrete Cosine Transform (DCT) of the input image. | 
|   | ForwardDST | Computes the forward Discrete Sine Transform (DST) of the input data. | 
|   | ForwardDSTFromImage | Computes the forward Discrete Sine Transform (DST) of the input image. | 
|   | ForwardFFT | Performs a forward Fast Fourier Transform. | 
|   | ForwardFFTFromImage | Performs a forward Fast Fourier Transform of the input image. | 
|   | HighPassFilter | Filters the input image using a high-pass filter, with the specified parameters. | 
|   | InitializeFFTW | Overloaded. Initializes the FFTW algorithm. | 
|   | InverseDCT | Computes the inverse Discrete Cosine Transform (IDCT) of the input data. | 
|   | InverseDCTToImage | Computes the inverse Discrete Cosine Transform (IDCT) of the input data. | 
|   | InverseDST | Computes the inverse Discrete Sine Transform (IDST) of the input data. | 
|   | InverseDSTToImage | Computes the inverse Discrete Sine Transform (IDST) of the input data. | 
|   | InverseFFT | Performs an inverse Fast Fourier Transform. | 
|   | InverseFFTToImage | Performs an inverse Fast Fourier Transform. | 
|   | InverseRestore | Performs image restoration using inverse filtering in the frequency domain. | 
|   | LowPassFilter | Filters the input image using a low-pass filter, with the specified parameters. | 
|   | WienerRestore | Performs image restoration using Wiener filtering in the frequency domain. |