Signal processing
Links
- Faust - Functional programming language for signal processing and sound synthesis.
- Differentiable Digital Signal Processing (DDSP) - Fusing classic interpretable DSP with neural networks. (Code) (Twitter)
- AudioLazy - Expressive Digital Signal Processing (DSP) package for Python.
- DDSP: Differentiable Digital Signal Processing: Online Supplement
- Seeing circles, sines and signals - Compact primer on digital signal processing. (Code)
- Surfboard - Audio Feature Extraction for Modern Machine Learning. (HN)
- GO-DSP - Digital Signal Processing for Go.
- How Google Meet's noise cancellation works (2020) (HN)
- Digital sound processing tutorial for the braindead
- DSPFilters - Collection of Useful C++ Classes for Digital Signal Processing.
- Radio I/Q Data for Dummies (HN)
- Audio Signal Processing for Machine Learning (Code)
- absorptions - Blog about signals, random hacks, & assorted infodumps.
- PYSOX: Leveraging the audio signal processing power of SoX in python (2016)
- pysox - Python wrapper around SoX.
- Digital signal processing theory - Theory of digital signal processing (DSP): signals, filtration (IIR, FIR, CIC, MAF), transforms (FFT, DFT, Hilbert, Z-transform) etc.
- The Scientist and Engineer's Guide to Digital Signal Processing (Book) (HN)
- MIT: Digital Signal Processing (2011)
- What is dither? (1996)
- Analog Signals and Systems Book (2011)
- MDfourier - Audio analysis tool for gaming hardware.
- Three examples where DSP saved my butt
- The Emerging Field of Signal Processing on Graphs: Extending High-Dimensional Data Analysis to Networks and Other Irregular Domains (2013)
- Digital signal processing (DSP) consulting (Twitter)
- DSP.js - Digital Signal Processing for JavaScript.
- AutoDSP - Train custom adaptive filter optimizers without hand tuning or extra labels.
- Control mechanisms to the U-Net architecture for doing multiple source separation instruments
- Soundpipe - Lightweight music DSP library written in C.
- Spectrograms – audio signal processing for machine learning (HN)
- Differentiable Digital Signal Processing in PyTorch
- Synthesis ToolKit in C++ - Open source audio signal processing and algorithmic synthesis classes written in the C++ programming language.
- Cat meow sounds visualized with Auto-Correlation Function (HN)
- Signal Identification Wiki
- SoX - Swiss Army knife of sound processing.
- Making sounds using SDL and visualizing them on a simulated oscilloscope (2021)
- Why can’t you design noise in frequency space? (2021) (HN)
- How Audio Fingerprinting Works (2020) (HN)
- Audio Fingerprinting API - JSON API for Emy (2021)
- SigLib - Digital Signal Processing and Machine Learning Library.
- Noisereduce - Noise reduction algorithm in python that reduces noise in time-domain signals like speech, bioacoustics, and physiological signals.
- Digital Signal Processing in Modern Communication Systems
- sndkit - Collection of highly portable audio DSP algorithms, written in ANSI C using literate programming.
- Invertible Image Signal Processing (2021) (Code)
- A Crash Course in the Fundamentals of Audio (2010)
- HiFi++: a Unified Framework for Neural Vocoding, Bandwidth Extension and Speech Enhancement (2022) (Code)
- HTS-AT: A Hierarchical Token-Semantic Audio Transformer for Sound Classification and Detection (2022) (Code)
- Universal's Audible Watermark (HN)
- Deep Learning for Audio (DLA)
- Finding Similarities in Music Using Stumpy (HN)
- SigPy - Python package for signal processing, with emphasis on iterative methods.
- The Unreasonable Effectiveness of JPEG: A Signal Processing Approach (2022) (HN)
- Think DSP – Digital Signal Processing in Python (Code)
- Digital Signals Theory book and source materials
- Style Transfer of Audio Effects with Differentiable Signal Processing (2022) (Code)
- rtl_433 - Program to decode radio transmissions from devices on the ISM bands (and other frequencies).
- HiFiScan - Help equalize an audio system to get the best possible audio quality from it. (HN)
- DRC: Digital Room Correction
- How to date a recording using background electrical noise (2022)
- cuSignal - RAPIDS Signal Processing Library.
- Image Signal Processing (ISP) Guide
- Spek - Acoustic spectrum analyzer.
- Go DSP Utils - Digital signal processing package for Go.
- CamillaDSP - Flexible cross-platform IIR and FIR engine for crossovers, room correction etc.
- NxSignal - Digital Signal Processing with Nx.
- Diospyros - Compiler for generating high-performance, intrinsics-based code for linear algebra kernels running on digital signal processors.
- Julius Smith - Sound synthesis based on physical models (2012)
- What Are Signals? (HN)
- TimeStretch - Implements a phase randomized Real FFT time stretch algorithm, the NessStretch, which splits the original sound file into 9 discrete frequency bands.
- Building a Signal Analyzer with Modern Web Tech (2023) (HN)
- AudioTools - Object-oriented handling of audio data, with GPU-powered augmentations, and more.
- wavedrom-rs - Beautiful Digital Timing Diagrams with Rust.
- Mofi - Content-aware fill and trim for music.
- The Safari of Deep Signal Processing: Hyena and Beyond (2023) (HN)
- bark - Low latency multi-receiver synchronized audio streaming for local networks.
- Oscilloscope Music