Top 5 C signal-processing Projects

rtl_433

172 5,719 9.3 C

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

Project mention: Reverse engineering a car key fob signal | news.ycombinator.com | 2024-03-14

And there's a multiformat receiver block too: https://github.com/merbanan/rtl_433

audioFlux

57 2,040 7.7 C

A library for audio and music analysis, feature extraction.

Project mention: AudioFlux: Open-source for audio and music analysis, feature extraction | news.ycombinator.com | 2024-03-27

WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
FftSharp

3 275 7.2 C

A .NET Standard library for computing the Fast Fourier Transform (FFT) of real or complex data
resdet

1 227 2.7 C

Detect source resolution of upscaled images
CCWT

1 146 0.0 C

Complex Continuous Wavelet Transform
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2024-03-27.