Signal Processing
Showing 28 of 64 projects
A Python wrapper for SoX, enabling audio processing, transformation, and analysis directly from Python code.
A Python library for extracting a wide range of audio spectral features from mono audio files using efficient algorithms.
C implementation of 1D/2D wavelet transforms including DWT, SWT, MODWT, wavelet packet transforms, and continuous wavelet transforms.
A BSD-licensed C library for Forward Error Correction using Convolutional codes and Reed-Solomon algorithms.
A Julia package providing digital signal processing routines including filter design, periodograms, window functions, and estimation.
A Python wrapper for calculating PESQ (Perceptual Evaluation of Speech Quality) scores from audio files.
A benchmark dataset and toolkit for RF-based drone detection and identification using raw IQ data and deep learning models.
A highly optimized C++ library for fast continuous wavelet transform calculations in C++, Python, and MATLAB.
Python implementation of the Short-Time Objective Intelligibility (STOI) measure for speech quality assessment.
A special-purpose UI library for PureScript that uses Applicative-style programming to build reactive interfaces from input fields.
A high-performance Clojure math library optimized for primitive operations, featuring statistics, random numbers, vectors, matrices, and numerical methods.
A comprehensive scientific computing and AI/ML library in pure Rust, offering SciPy-compatible APIs with 10-100x performance gains.
A generic Go package providing a common interface and buffer types for audio analysis and processing.
A portable C library for efficient audio feature extraction with a cascading design for performance and flexibility.
A Python toolkit for generating gammatone-based spectrograms using perceptual models of human hearing.
A simple, open-source lossless audio codec with good compression ratios, written in C++.
Machine Learning and Digital Signal Processing library for MicroPython, enabling TinyML on microcontrollers without C code.
A C++11 header-only FFT library with support for multidimensional arrays, DCT/DST, and optimized performance for large prime factors.
A Python library implementing academic DSP algorithms for polyphonic chord detection and key estimation from audio.
A NumPy-like multi-dimensional array library for Swift with support for complex numbers and image processing.
An open-source Python toolbox for real-time EEG monitoring, analysis, and sensory stimulation during sleep for dream engineering research.
A symbolic programming library built on JAX for concise, explicit, and optimized machine learning computations.
Open-source instructions for building a mobile hearing aid prototype using affordable consumer hardware and the openMHA platform.
A JavaScript implementation of the Kalman filter for state estimation in noisy systems.
High-performance matrix and numerical computing library for Delphi and Free Pascal with linear algebra, ML primitives, and optimized kernels.
A JAX-based framework for approximate inference in Markov Gaussian processes using iterated Kalman smoothing.
A lightweight library that extends Godot 4's native signals with reactive-style operators like filter, map, merge, debounce, and throttle.
A fast single-precision Fast Fourier Transform (FFT) library written in ARM assembler for MicroPython on embedded platforms.
Related Tags
Found a gem we're missing?
Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.