Function arrayfire::fft_convolve2 [−] [src]

pub fn fft_convolve2(signal: &Array, filter: &Array, mode: ConvMode) -> Array

2d convolution using fast-fourier transform

Parameters

  • signal is the input signal
  • filter is the signal that shall be used for convolution operation
  • mode indicates if the convolution should be expanded or not(where output size equals input). It takes values of type ConvMode

Return Values

Convolved Array