Search Results for "filter digital"
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Showing 53 open source projects for "filter digital"
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1
DSP.jl
Filter design, periodograms, window functions
DSP.jl provides a number of common digital signal processing routines in Julia. -
2
ImageMagick
ImageMagick 7
ImageMagick® is a free, open-source software suite, used for editing and manipulating digital images. It can be used to create, edit, compose, or convert bitmap images, and supports a wide range of file formats, including JPEG, PNG, GIF, TIFF, and PDF. ImageMagick is widely used in industries such as web development, graphic design, and video editing, as well as in scientific research, medical imaging, and astronomy. Its versatile and customizable nature, along with its robust image... -
3
Wiseflow
Enhance any agent's browser use skill
Wiseflow is an open-source information extraction and knowledge discovery system designed to collect, filter, and organize valuable information from large volumes of online content. The platform continuously monitors specified sources such as websites, social platforms, and other digital channels to identify relevant data according to user-defined interests or topics. By combining web crawling, content parsing, and large language model analysis, the system extracts concise insights from raw information streams and converts them into structured data that can be stored or analyzed. ... -
4
Collabora Online
Collabora Online is a collaborative online office suite
...Create giant spreadsheets with up to 16k columns, and add charts, sparklines, and hyperlinks. Benefit from conditional formatting or data validation with online cooperation. With powerful multi-column sort and filter options, you can make your data work for you. -
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5
FIRCreator
Create FIR filter coefficient from IR measurement
Use PC soundcard to measure impulse response of a room using linear or exponential sweep sound, display the spectrum of the impulse response (IR) and use it to create FIR filter coefficients with specific length. "Enjoying the app? ☕ Ko-fi tips always welcome — Buy me a coffee! 😁" https://ko-fi.com/mynamed3nny/tip -
6
libusb-win32
libusb-win32 is a port of libusb-0.1 under Windows
libusb-win32 is a port of the USB library libusb-0.1 (http://sf.net/projects/libusb/) to 32/64bit Windows. The library allows user space applications to access many USB device on Windows. Development of libusb-win32 is now at github https://github.com/mcuee/libusb-win32. Sourceforge will only be used for mailing list since Feb 2024. -
7
CCDciel
Astronomy CCD capture software
A CCD capture software intended for the amateur astronomer. It include all the features required to perform digital imaging CCD observation of celestial objects. Using the standard drivers protocol INDI and ASCOM it can connect and control the CCD camera, the focuser, the filter wheel and the telescope mount. This software is part of a full suite for astronomical observation: https://sourceforge.net/projects/skychart/ https://sourceforge.net/projects/indistarter/ https://sourceforge.net/projects/eqmodgui/ Requirement: https://sourceforge.net/projects/libpasastro/ See also: https://sourceforge.net/projects/indi/ -
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Linkify is a radio client for Windows. The program allows connecting to digital networks, transmitting and receiving audio on selected talkgroups. The program works on a PTT (Push-To-Talk) basis — holding the assigned key enables transmission, releasing it stops transmission, similar to a real radio. __________________________________________________________________________________ Linkify to klient radiowy dla systemu Windows. Program umożliwia łączenie się z...
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9
SpectrumViewer for Windows
Continuous display of audio spectrum from PC input or wave file
Reads audio from Windows audio interface or wave file and creates a continuous spectrum display. Command line support for generating sine, square, triangle and sawtooth wave files. Uses biquad IIR digital filters for frequency detection, plus digital lowpass filters for output extraction. Highly configurable. 60+ FPS with suitable hardware. Manual or automatic gain control. -
MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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10
WordPress Business Directory Plugin
Launch a WP business directory with SEO and monetization.
Digital business directories act like an online version of traditional yellow pages, providing key information about local businesses to help consumers find what they need. These directories usually include details such as contact information, business hours, customer reviews, and ratings, proving to be a useful tool for both businesses looking to be discovered and customers seeking services. The WordPress Business Directory plugin streamlines the creation of a detailed directory on your... -
11
EarQuiz Frequencies
Software for technical ear training on equalization
EarQuiz Frequencies is a software for ear training on equalization. Its goal is to help musicians, audio professionals, hobbyists and students learn how to hear frequency bands. Available for Windows 10, 11 (x64), macOS 11 or higher (both for Intel and Apple Silicon) and Linux. This application is based on (and deeply inspired by) the world-renowned Golden Ears method of David Moulton, whose course is half dedicated to building this essential critical listening skill. The overall... -
12
SonicCTRL
DJ Sound Mixer
SonicCTRL is a two-deck DJ application for Windows (Linux version in preparation). It offers real-time audio mixing with crossfader (Power/Linear curve) and auto-fade, a 15-band graphic equalizer with waterfall spectrum display, BPM analysis with beat sync, loop and cue points, pitch control, an 8-pad sampler, and a master recorder (export as WAV, FLAC or MP3). SonicCTRL also supports microphone talkover with automatic music ducking, line-in pass-through for external devices, and up to four... -
13
Bubbles
Bubbles the simple, easy to use HTTP web server, browser controlled
Bubbles the simple, easy to use HTTP web server that is browser controlled, and capable of serving static files over the internet, either streamed from disk, or direct from RAM without lag. A GUI administration panel is accessed through your web browser (e.g. "http://localhost:1080/admin/" + default password of "admin"), which controls all her settings and vital functions, all in real time. Apart from serving files, she is capable of tracking site visits (site counters), receiving... -
14
libdspl-2.0
libdspl-2.0 is opensource cross-platform digital signal processing alg
libdspl-2.0 — opensource cross-platform digital signal processing algorithm library, written in C language. Distributed under LGPL v3 license. This allows to use this library in all applications with dynamic linking. -
15
nano_voltmeter
Nano voltmeter based on the Arduino Nano
A very simple nanovoltmeter with picovolt resolution. The high resolution is possible by using a chopper, auto correlation, a modified delta-sigma analog to digital converter, a 16 bit PWM with passive five pole RC filter configured in a self nulling loop. All signal processing after the chopper is done in the AC domain with the circuit configured as a nulling amplifier. AC amplifier gain is 10,000,000 and the amplifier is fed into the Arduino ADC. This gives resolution of 100 pV per bit with higher resolution possible because of averaging. ... -
16
FabGL
ESP32 Display Controller (VGA, PAL/NTSC Color Composite, SSD1306, ST77
...FabGL implements also: an Audio Engine (DAC and Sigma-Delta), a Graphical User Interface (GUI), a Game Engine and an ANSI/VT Terminal. VGA output requires an external digital-to-analog converter (DAC): it can be done by three 270 Ohm resistors to have 8 colors, or by 6 resistors to have 64 colors. Composite output doesn't require external components (maybe a 5Mhz low pass filter). An unlimited number of sprites are supported. However big sprites and a large amount of them reduce the frame rate and could generate flickering. ... -
17
Truly Effective Upsampler
Effectively upsample (yes, seriously) your CD collection
...Ordinarily, it would be true merely increasing the bit depth and sampling rate alone does nothing to improve sound quality. It does nothing but add a bunch of trailing zeros. However, using the ffmpeg aexciter audio filter, this front end program fills in those zeros with actual numbers. The aexciter filter, like other harmonic exciter hardware and software creates additional harmonics and overtones. (See the Wiki tab for more details.) This front end program opens up the sound, and makes it more transparent...as one expects to hear in typical Hi-Res digital, and/or analog recordings. ... -
18
VidCutter
A modern yet simple multi-platform video cutter and joiner
A modern, simple to use, constantly evolving and hella fast MEDIA CUTTER + JOINER w/ frame-accurate SmartCut technology, chapter support, media stream selection for audio + subtitle channels and blackdetect video filter support to automatically detect scene changes or skip commercials in digital TV recordings. Chapter support allows scene chapter names to be included in final media metadata. NOTE: results will only work in media players that support chapters. Flatpak release includes the latest stable versions of FFmpeg, libmpv, MediaInfo, and PyQt5 running on the KDE platform runtime. -
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pyrpl
PyRPL turns your Red Pitaya into a powerful analog feedback device.
The Red Pitaya is a commercial, affordable FPGA board with fast analog inputs and outputs. This makes it useful for quantum optics experiments, in particular as a digital feedback controller for analog systems. Based on the open source software provided by the board manufacturer, PyRPL (Python RedPitaya Lockbox) implements many devices that are needed for optics experiments with the Red Pitaya. PyRPL implements various digital signal processing (DSP) modules (see features below). It allows... -
20
DSP Lab
Digital Signal Processing Simulation
DSP Lab is a digital signal processing simulation application created to simulate and visualize process of sampling and filtering analog signal using DSP system. This application is created to provide as a tool for educator and student to visualize and understand DSP system. Source code is available at https://payhip.com/b/9mPY -
21
Imogen
GPU Texture Generator
Imogen is a real-time, node-based procedural texture generation tool aimed at artists, developers, and shader enthusiasts. It allows users to build complex material textures using a graph-based interface, combining operations like blending, noise, filters, and color correction in a non-destructive workflow. Built with Vulkan and ImGui, Imogen provides immediate visual feedback and supports GPU acceleration for high-resolution texture output. It's particularly useful in game development, VFX,... -
22
Tvheadend
TV streaming server and digital video recorder for Linux
Tvheadend is a TV streaming server and digital video recorder for Linux. It supports DVB-C(2), DVB-T(2), DVB-S(2), ATSC, SAT>IP, HDHomeRun and IPTV inputs, as well as HTTP, HTSP (own protocol) and SAT>IP outputs. -
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NASH OS
Nash Operating System for Modern Ecommerce
The all-built-in-one, automatic, ready-to-go out-of-box, easy-to-use state-of-the-art, and really awesome NASH OS! Over 25,000+ flexible features and controls and all scalable!! The most powerful solution ever built to instantly deliver new heights of online ecommerce enterprise to you. -
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FreeFileSync
Free data backup software to synchronize files and folders
FreeFileSync is a free Open Source software that helps you synchronize files and synchronize folders for Windows, Linux and macOS. It is designed to save your time setting up and running data backups while having nice visual feedback along the way. _______________________________________________________________ DOWNLOAD LINKS (official homepage): https://freefilesync.org/ -
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digital video introduction
Introduction to video technology, image, video, codec, and more
A gentle introduction to video technology, although it's aimed at software developers / engineers, we want to make it easy for anyone to learn. This idea was born during a mini workshop for newcomers to video technology. The goal is to introduce some digital video concepts with a simple vocabulary, lots of visual elements and practical examples when possible, and make this knowledge available everywhere. Please, feel free to send corrections, suggestions and improve it. A hands-on...
