Performs a fft on a given signal.
This function performs a fft on signal using CUDA GPU.
Parameters: | signal (list, numpy array) – signal |
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:returns:Frequency domain representation of signal :rtype: numpy array
Performs a 2-dimensional fft on a given image.
This function performs a fft on an image using CUDA GPU.
Parameters: | image (2-dimensional list, numpy array) – image |
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Returns: | Frequency domain representation of image |
Return type: | 2-dimensional numpy array |
Performs an inverse fft on a given transformed signal.
This function performs an ifft on a transformed signal using CUDA GPU.
Parameters: | trasnformed – transformed signal |
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Returns: | Inverted signal |
Return type: | numpy array |
Performs an inverse 2-dimensional fft on a given transformed image.
This function performs an ifft on a transformed 2-dimensional image using CUDA GPU.
Parameters: | image (2-dimensional list, numpy array) – transformed image |
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Returns: | Inverted image |
Return type: | 2-dimensional numpy array |