I recognize negative values after filtering with "ippsFIR_32f_I", although neither my taps (feed forward coefficients) nor the input vector are negative.
How is this possible?
Here is my code snippet, which reproduces this strange behaviour.
Note: If changing "iNumIters" to a smaller value, this behaviour does not occur anymore.
IPP Version: 18.104.22.168
I would be very thankful for any help.