digital-signal-processing
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Arduino Audio Tools (a powerful Audio library not only for Arduino)
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Feb 20, 2026 - C
Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON, RISC-V RVV)
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Nov 23, 2025 - C++
SincNet is a neural architecture for efficiently processing raw audio samples.
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Apr 28, 2021 - Python
Theory of digital signal processing (DSP): signals, filtration (IIR, FIR, CIC, MAF), transforms (FFT, DFT, Hilbert, Z-transform) etc.
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Feb 9, 2026 - Jupyter Notebook
Digital Signal Processing - Theory and Computational Examples
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Oct 15, 2025 - Jupyter Notebook
Overview of the peaks dectection algorithms available in Python
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Nov 29, 2019 - Python
Image Signal Processing (ISP) Guide. Learn all about the process of converting an image/video into digital form by performing tasks like noise reduction, filtering, auto exposure, autofocus, HDR correction, and image sharpening with a Specialized type of media processor.
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Jan 4, 2024 - Python
Large collection of number systems providing custom arithmetic for mixed-precision algorithm development and optimization for AI, Machine Learning, Computer Vision, Signal Processing, CAE, EDA, control, optimization, estimation, and approximation.
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Feb 14, 2026 - C++
PySDR is a guide to software-defined radio (SDR) and RF signal processing using Python, live athttps://pysdr.org
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Feb 12, 2026 - Python
A python wrapper for Speech Signal Processing Toolkit (SPTK).
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Jul 16, 2024 - Python
A shazam like tool to store songs fingerprints and retrieve them
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Feb 25, 2023 - Go
A high-performance, modular audio & MIDI engine for .NET 8+. A complete toolkit for the entire audio lifecycle: Playback, Recording, Multi-track Editing, Pro Synthesis (MPE/SF2), Real-time DSP, and Visualization. Includes a unique security suite for AES-256 encryption, acoustic fingerprinting, and watermarking. Featuring SIMD and NativeAOT support.
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Jan 9, 2026 - C#
🔉 Collected C++ implementations of the classic 4-pole moog ladder filter
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Jan 25, 2026 - Python
Control adaptive filters with neural networks.
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Feb 2, 2025 - Python
ttslearn: Library for Pythonで学ぶ音声合成 (Text-to-speech with Python)
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Mar 7, 2023 - Jupyter Notebook
A high-performance, "quantum-inspired" Fast Fourier Transform (FFT) library written in pure and safe Rust.
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Feb 16, 2026 - Rust
A Machine Learning Approach of Emotional Model
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Aug 5, 2024 - Python
Fast Fourier transforms (FFTs) in Rust
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Apr 28, 2023 - Rust
A cross-platform DSP library written in C++ 11/14. This library harnesses the power of C++ templates to implement a complete set of DSP algorithms.
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Dec 27, 2022 - C++
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