Top 13 C++ signal-processing Projects

signal-processing

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1. gnss-sdr

   1 13 1,768 9.5 C++

   GNSS-SDR, an open-source software-defined GNSS receiver

   

2. InfluxDB

   influxdata.com featured

   InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.

   

3. brainflow

   2 14 1,391 7.6 C++

   BrainFlow is a library intended to obtain, parse and analyze EEG, EMG, ECG and other kinds of data from biosensors

   

   Project mention: Show HN: My home project to work with biosensors got 200k downloads from PyPI | news.ycombinator.com | 2024-06-30

4. audiowmark

   3 1 437 8.6 C++

   Audio Watermarking

   

5. MoogLadders

   4 1 348 10.0 C++

   :sound: Collected C++ implementations of the classic 4-pole moog ladder filter

   

6. qt-dab

   5 3 321 9.4 C++

   Qt-DAB, a general software DAB (DAB+) decoder with a (slight) focus on showing the signal

   

7. SPTK

   6 1 232 8.3 C++

   A suite of speech signal processing tools

   

8. beatmup

   7 1 201 4.6 C++

   Beatmup: image and signal processing library

   

9. CodeRabbit

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   CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

   

10. DDCToolbox

    8 2 151 0.0 C++

    Create and edit DDC headset correction files

    

11. cornrow

    9 1 97 4.1 C++

    Bluetooth and Airplay Audio Daemon for SBCs (Raspberry Pi, etc)

    

12. Smoothed

    10 1 76 4.6 C++

    An Arduino library that allows smoothing of a sensor input using various methods. Uses a template class to ensure sensor readings in any numerical data type can be handled. This makes it both lightweight and flexible.

    

13. itpp

    11 0 36 0.0 C++

    IT++ library mirror/fork. C++ library of mathematical, signal processing and communication classes and functions.

    

14. eidos-audition

    12 1 32 5.7 C++

    Collection of auditory models.

    

15. WaveletBuffer

    13 3 13 3.8 C++

    A universal C++ compression library based on wavelet transformation

    

C++ signal-processing related posts

• Just scrolled past a certain sarcastic Flatwittoid poast about not beïng able to see satellites in photographs. The whole frame of this represents *one single pixel of a high resolution* image, & the smiley represents a satellite. Details inside.

  1 project | /r/flatearth | 20 May 2023

• Looking for someone with more experience in the flat earth debate that can review and expand my comment posted in the truckers subreddit.

  1 project | /r/flatearth | 6 May 2023

• Need some Guidance for Setup

  1 project | /r/RTLSDR | 1 May 2023

• Calculating Position from Raw GPS Data (2017)

  3 projects | news.ycombinator.com | 13 Apr 2023

• How do flat earthers think GPS works?

  1 project | /r/flatearth | 4 Mar 2023

• Wavelet Buffer In A Nutshell

  2 projects | dev.to | 16 Nov 2022

• 433MHz on a Pi Zero - possible?

  3 projects | /r/homeautomation | 22 Oct 2022
• A note from our sponsor - InfluxDB
  influxdata.com | 19 Apr 2025

  Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems. Learn more →

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Sponsored

InfluxDB high-performance time series database

Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.

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