Open Source C++ HMI Software

The Open Source Computer Vision Library has >2500 algorithms, extensive documentation and sample code for real-time computer vision. It works on Windows, Linux, Mac OS X, Android, iOS in your browser through JavaScript. Languages: C++, Python, Julia, Javascript Homepage: https://opencv.org Q&A forum: https://forum.opencv.org/ Documentation: https://docs.opencv.org Source code: https://github.com/opencv Please pay special attention to our tutorials! https://docs.opencv.org/master Books about the OpenCV are described here: https://opencv.org/books.html

Snap7, through three specialized components: Client and the inedited Server and Partner, allows you to definitively integrate your PC based systems into a PLC automation chain. Designed to transfer large amounts of hi-speed data in industrial facilities, it scales easily, down to small Linux Arm boards such as Raspberry PI. Hi level object oriented wrappers are provided, currently C/C++, .NET/Mono, Pascal, LabVIEW, Python with many source code examples. Very easy to use, a full working server example is not bigger than the “Hello world”. Many projects/makefiles are ready to run to easily rebuild Snap7 in any platform without the need of be a C++ guru. Very detailed documentation provided.

Modbus Simulator for RS-232 and TCP/IP. Fork of mod_RSsim (https://sourceforge.net/projects/modrssim). Requires Microsoft Visual C++ Redistributable for Visual Studio 2010. For 32 bit and 64 bit Operating Systems http://go.microsoft.com/fwlink/?LinkID=177916&clcid=0x489

Hunspell is a spell checker and morphological analyzer library and program designed for languages with rich morphology and complex compounding or character encoding. Hunspell interfaces: Curses, Ispell compatible pipe interface, OpenOffice.org UNO module

GazePointer is a Webcam eye tracker software that lets you move mouse cursor using your eyes. GazePointer is a software that uses an ordinary webcam to estimate the direction of your gaze. This information can then be passed to other applications (e.g https://gazerecorder.com/gazescroll/, https://sourceforge.net/projects/gazeboard/ ). For example, used in conjunction with Dasher, GazePointer allows you to write with your eyes. if you want to integrate GazePointer with your own solution you can access gaze data via GazeFlowAPI: https://github.com/szydej/GazeFlowAPI You can also check out: GazeRecorder, which records your eye movement on the screen: https://gazerecorder.com Online Live Demo: GazeCloudAPI real-time eye tracking https://api.gazerecorder.com GazeRecorder APP (Behavior Analytics Made Easy. Website Eye-Tracking Heatmaps & More) https://app.gazerecorder.com

The Pure Data (short Pd) project on SourceForge unifies the extensions (or externals) written for the Pure Data Graphical Computer Music System written by Miller Puckette with contributions from many others.

Modbus RTU and TCP/IP slave simulator. For Testing, Training or Learning these protocols - includes an AllenBradley DF1 master and a slave mode.

BioSig is a software library for processing of biomedical signals (EEG, ECG, etc.) with Matlab, Octave, C/C++ and Python. About 50 different data formats are supported.

Presage (formerly Soothsayer) is an intelligent predictive text entry system. Presage generates predictions by modelling natural language as a combination of redundant information sources. Presage computes probabilities for words which are most likely to be entered next by merging predictions generated by the different predictive algorithms. Presage's modular and extensible architecture allows its language model to be extended and customized to utilize statistical, syntactic, and semantic predictive algorithms. Presage's predictive capabilities are implemented by predictive plugins. Predictive plugins use services provided by the platform to implement multiple prediction techniques.

reacTIVision is a computer vision framework for the fast and robust tracking of markers attached on physical objects, and the creation of multi-touch surfaces. It was designed for the rapid development of table-based tangible user interfaces.

Eagle Mode is a zoomable user interface (ZUI) with file manager, file viewers, games, and more. This project is about a futuristic style of human-computer interaction, where the user can visit almost everything simply by zooming in. It features a portable C++ toolkit API for developing such ZUIs, and it features the Eagle Mode application, which provides a virtual cosmos with plugin applications. The most important one is the professional file manager with its rich, scriptable command set. It integrates file viewers for most of the common file types, as well as an audio and video player. Furthermore, the virtual cosmos contains a chess game, a netwalk game, a 3D minesweeper game, a multi-function clock, a stock watchlist, some fractals, and a Linux kernel configurator in form of a kernel patch.

go to https://www.tango-controls.org and https://gitlab.com/tango-controls to get latest versions! TANGO is a device oriented control system for Linux and Windows. It provides a framework in C++, Java and Python for implementing distributed control objects. TANGO has a full set of tools and hundreds of device servers.

Mouse replacement software that moves the pointer as you move your head. It works on standard PCs equipped with a web camera. No additional hardware is required. Based on the award winning Facial Mouse software. For Linux and Windows systems.

DWDS/Dialing Concordance (DDC) - a collection of index and search tools for corpus linguists

A cross platform GUI for OBD-II interface device control. Currently supporting ELM327 devices, the app allows you to view and clear error codes, and view live data from the ECU. Packages available for Windows and Linux (deb or rpm)

Source code from the Research Institute for Signals, Systems and Computational Intelligence http://fich.unl.edu.ar/sinc

This is open source SCADA system for MS Windows (2000/XP/Vista). Free SCADA provides for end-users flexible tools for visualization and interactive control of any industrial process. The system uses OPC servers for data collection.

Working hardware has been built and is in a late beta stage. Software is also available.

openEAR is the Munich Open-Source Emotion and Affect Recognition Toolkit developed at the Technische Universität München (TUM). It provides efficient (audio) feature extraction algorithms implemented in C++, classfiers, and pre-trained models on well-known emotion databases. It is now maintained and supported by audEERING. Updates will follow soon.

ALICE utilizes AIML (Artificial Intelligence Markup Language) to form responses to your questions and inputs. Unlike other commercial chat robot software costing thousands of dollars, ALICE is freely available under the terms of the GNU Public License

FreeSOLID is a library for collision detection of three-dimensional objects undergoing rigid motion and deformation. FreeSOLID is designed to be used in interactive 3D graphics applications.

The Helsinki Finite-State Transducer toolkit is intended for processing natural language morphologies. The toolkit is demonstrated by wide-coverage implementations of a number of languages of varying morphological complexity.

JuceVLC moved here : https://github.com/maudoin/jucevlc

Data logging for high power motor sports (tractor pulling, dragracing etc.) based on OSS. As hardware data is collected with an Arduino and send trough USB to an ARM based touchscreen dash running embedded QT.

Text-to-Speech conversor for Basque and Spanish. It includes linguistic processing and built voices for the languages aforementioned. Its acoustic engine is based on hts_engine and it uses a high quality vocoder called AhoCoder. Developed by Aholab Signal Processing Laboratory: https://aholab.ehu.es/aholab/ http://aholab.ehu.es/ahocoder/