Finite Impulse Response Filters Using Apple’s Accelerate Framework – Part III
In the third part of this series, I’ll show you a practical use of the convolution theorem and the Fast Fourier Transform (FFT) to speed up our filter even more.
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Finite Impulse Response Filters Using Apple’s Accelerate Framework – Part II
In the second part of this series, we’ll look at some easy ways to speed up our implementation using vectorized functions from the Accelerate Framework.
Finite Impulse Response Filters Using Apple’s Accelerate Framework – Part I
In the first part of this series, we’ll go over some background on Digital Finite Impulse Response Filters, and walk through a basic implementation of an FIR Filter.