Very fast FFT-based 2D convolution of two arbitrary-sized 2D arrays. Works much faster than Matlab's inbuilt convolution function with the penalty of minor noise because of finite numerical precision during FFT conversions.
Cite As
Kristupas Tikuišis (2024). fftconv2 (https://www.mathworks.com/matlabcentral/fileexchange/113235-fftconv2), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Created with
R2022a
Compatible with any release
Platform Compatibility
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Version | Published | Release Notes | |
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1.0.0 |