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Petr

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21 May 2013 FFT-based convolution Discrete convolution using FFT method Author: Bruno Luong

Bruno, sorry, I forgot to mention that I used 2012b. Moreover, speed difference might depend on inputs and I'm lucky with the inputs I use?

15 May 2013 FFT-based convolution Discrete convolution using FFT method Author: Bruno Luong

Hi Bruno, as for usage recommendations, are they updated for new MATLAB releases? In case of my application for 2D, both nA and nB are greater than 20 (about 200*300 each). However, MATLAB conv2 takes almost the same time as convnfft (even slightly faster).

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