357 Open source projects that are alternatives of or similar to spectrogram

Complex Continuous Wavelet Transform

.NET library to easily create Voice Command Control feature.

A Java program to implement a DMTF Decoder.

First implementation of the audio synchronization feature for Vidify, now obsolete

Decoders for PNG, JPEG, WAV, and a few other file formats

Steganography (BMP, PNG, WAV, MP3, AVI, FLV)

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

file metadata parsing, done cheap

Javascript port of Ooura FFT implementation

ReplayGain 2.0 loudness normalizer based on the EBU R128/ITU BS.1770 standard (-18 LUFS, FLAC, Ogg, MP2, MP3, MP4, M4A, AAC, ALAC, Opus, ASF, WMA, WAV, AIFF, WavPack, APE)

How to export PyTorch models with unsupported layers to ONNX and then to Intel OpenVINO

Make app thinner. Help you find large files and compress png, gif, jpg, svg files. 应用程序瘦身工具，帮助你找到大文件，压缩png、gif、jpg、svg等文件。

🤳 convert heic/heif images to jpeg and png

IMEI - ImageMagick Easy Install

A walkthrough of how to make spectrograms in python that are customized for human speech research.

The Fastest Fourier Transform in the South

♻️ Reusable, scalable, bash scripts to create and optimize images.

Audio Watermarking

Graphics Experiment - FFT Ocean Water Simulation

data bending & glitch tools

Python framework for generating and validating pseudo potentials

Converter for High Efficiency Image Format(HEIF)

Fast, Docker-ready image processing server in Go and libvips

A simple HTML/JS demo that uses WebAudioRecorder.js to record audio on a web page

OpenGL Demo: Simulating Ocean Waves with FFT

Lossless audio decoder written in common lisp

A python library to display images in the terminal

Theory of digital signal processing (DSP): signals, filtration (IIR, FIR, CIC, MAF), transforms (FFT, DFT, Hilbert, Z-transform) etc.

GitHub's Octocats.

Simple FFmpeg video player

Create PNG Images from LaTeX Formulas

A Python module for reading and writing WAV files using numpy arrays.

Python wrapper for Espeak and Mbrola, for simple local TTS

Ruby/Command Line Audio File Player

Simulates pruned DFT spread FBMC and compares the performance to OFDM, SC-FDMA and conventional FBMC. The included classes (QAM, DoublySelectiveChannel, OFDM, FBMC) can be reused in other projects.

Documentation for Ludigraphix

An efficient toolkit for chemical resonance analysis based on quantum chemistry calculations. It implements the quantitative theory of resonance by expansion of the wave function from a DFT/HF calculation in terms of those of the Lewis structures.

Easy WAVE file handling for Nim

A configurable C++ generator of pipelined Verilog FFT cores

A Image Processing test field of Apple Platform. Mainly using Swift and Metal

A library for reading and, in the future, writing audio metadata. https://audio-metadata.readthedocs.io/

C# wrapper around stb_image.h and qoi.h

Useful m-scripts for DSP (CIC, FIR, FFT, Fast convolution, Partial Filters etc.)

FFT, data-recovery and KZG commitments, a.k.a. Kate commitments, in Go - *super experimental*

This repository is for hosting Apple App Icons Sketch file, .sketch

a python package for computing magnetic interaction parameters

A Go program that uses winmm.dll to record audio to a WAV file.

Code supporting MCHE485: Mechanical Vibrations at the Univsersity of Louisiana at Lafayette

A fork of Julien Pommier's Pretty Fast FFT (PFFFT) library, with several additions

Simple image optimizer for JPEG, PNG and GIF images on Linux, MacOS and FreeBSD.

Fast Fourier transforms of MPI-distributed Julia arrays

choosing FFT library...

compress data for better performance

Split multi-channel WAV files into single channel WAV files.

An audio recorder that supports pause/resume functionality (WAV files only for now)

Get the icon of a file or app as a PNG image (macOS)

A simple C library for reading/writing PCM wave (.wav) files

A Python Wrapper of Pngquant

convert jpg, png,gif to gcode with nodejs and jimp

Functions that create PNG and animated PNG files from numpy arrays.