Top "Signal-processing" questions

AKA digital signal processing (DSP).

how to convert normalized frequency to actual frequency

suppose that we have following code function [ x ] = generate1(N,m,A3) f1 = 100; f2 = 200; T = 1./f1; t = (0:(N*T/m):(…

matlab signal-processing spectrum
How do I convert a floating point C code to fixed point?

I have a C code which uses doubles. I want to be able to run the code on a DSP (…

c signal-processing fixed-point texas-instruments beagleboard
Best way to compare two signals in Matlab

I have a signal I made in matlab that I want to compare to another signal (call them y and …

matlab compare signal-processing similarity
Detecting the fundamental frequency

There's this tech-festival in IIT-Bombay, India, where they're having an event called "Artbots" where we're supposed to design artbots with …

signal-processing detect frequency pitch-tracking
Pitch detection in Python

The concept of the program I'm working on is a Python module which detects certain frequencies (human speech frequency 80-300…

python signal-processing speech-recognition speech-to-text speech
2D Convolution in Python similar to Matlab's conv2

I have been trying to do Convolution of a 2D Matrix using SciPy, and Numpy but have failed. For SciPy …

python image matlab signal-processing convolution
Arduino map() method - why?

I was just looking at some example code and came across a line, I don't fully understand why it needs …

serial-port arduino mapping signal-processing digital
Python baseline correction library

I am currently working with some Raman Spectra data, and I am trying to correct my data caused by florescence …

python numpy scipy signal-processing
I want to learn audio programming

At my high school we can take a class where we basically learn about a subject on our own for …

audio signal-processing synthesis
Any good C/C++ DSP library?

Which DSP library in C/C++ would you recommend? I will need it for real-time embedded systems. It'd be great …

c++ audio signal-processing wave