AKA digital signal processing (DSP).
Trying to use portaudio to record some data, then use an algorithmic filter to change the recorded voice and then …
c filter signal-processing portaudioI am trying to create a graphical spectrum analyzer in python. I am currently reading 1024 bytes of a 16 bit dual …
python audio signal-processing fft spectrumDoes anyone know how to use filters in MATLAB? I am not an aficionado, so I'm not concerned with roll-off …
matlab filter signal-processing digital-filterI have a range of dates and a measurement on each of those dates. I'd like to calculate an exponential …
python signal-processing average digital-filterI'm trying to do real time pitch detection of a users singing, but I'm running into alot of problems. I've …
audio signal-processing fft pitch pitch-trackingI would like to perform Autocorrelation on the signal shown below. The time between two consecutive points is 2.5ms (or …
python numpy signal-processingI need low pass and high pass filter written in c#. I have double arrays for this filter process. I …
c# signal-processing matlabHas anybody used the Apple FFT for an iPhone app yet or know where I might find a sample application …
iphone audio signal-processing fft accelerate-frameworkthe blue plot is a noisy plot of the original plot(red). Is there any way to approximate the blue …
matlab signal-processing curve-fittingcan someone tell how to do the cross-correlation of two speech signals (each of 40,000 samples) in MATLAB without using the …
matlab signal-processing cross-correlation