AKA digital signal processing (DSP).
I am creating a pitch detection program that extracts the fundamental frequency from the power spectrum obtained from the FFT …
signal-processing fft pitch sound-synthesis audioSo I am aware that a convolution by FFT has a lower computational complexity than a convolution in real space. …
numpy scipy signal-processing fft convolutionI've a Python code which performs FFT on a wav file and plot the amplitude vs time / amplitude vs freq …
python signal-processing fft wav decibelThis is all done in MATLAB 2010 My objective is to show the results of: undersampling, nyquist rate/ oversampling First i …
matlab audio signal-processing resamplingI'm trying to come up with an algorithm that will determine turning points in a trajectory of x/y coordinates. …
python algorithm matlab signal-processingI'm wondering what is the recommended audio library to use? I'm attempting to make a small program that will aid …
linux audio real-time signal-processing alsaThe Android documentation for SoundPool says "the application can also alter the pitch by adjusting the playback rate in real-time …
android audio signal-processing soundpoolI want to ask some questions related to the last question of mine so I don't want to post in …
matlab signal-processing fft waveletI'm using the TSL235 (http://www.ti.com/lit/ds/symlink/tsl235.pdf) light-to-frequency converter and the Raspberry Pi. The …
python raspberry-pi hardware signal-processing gpioI have a wav file that has been imported into MATLAB and is sample at 44.1 kHz. I am trying to …
matlab audio signal-processing resampling