Search Results for "gnu math"
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Showing 27 open source projects for "gnu math"
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This is the fast and Free (LGPL license) real time MPEG Audio Layer 1, 2 and 3 decoding library and console player. It uses floating point or integer math, along with several special optimizations (3DNow, SSE, ARM, ...) to make it most efficient.
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xoscope is a digital oscilloscope using input from a sound card or EsounD and/or a ProbeScope/osziFOX and will soon support Bitscope hardware. Includes 8 signal displays, variable time scale, math, memory, measurements, and file save/load.
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Reliquarium
3D slider puzzles for kids; helps teach solid geometry
Reliquarium is a very unique set of 3-Dimensional slider puzzles with a Crystal Skull theme. A totally new category of puzzle that would be impossible to build or manipulate in physical form. They can help improve 3D visualization and problem solving skills. Suitable for children preparing for math or geometry, as well as adults. Works on laptops or PCs or Macs running Windows, OSX, or Linux. -
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jPicEdt
Another drawing editor for LaTeX with PSTricks & TikZ
jPicEdt is an extensible internationalized vector-based drawing editor for LaTeX and related packages (TikZ, PsTricks,...), written in Java. It is also a library of reusable high-level graphic primitives. -
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Rayshade
Rayshade raytracer
now gnu-ized, gcc-4.7.4 or gcc-10.2.0 A raytracer does not require custom code for (shadows, mirrors) like GL: it uses physics to simulate light to make realistic images, leaving one to specify only what is in the scene. (at a cost of speed) Rayshade is a 1990's raytracer, a great one back then (and still useful). Rayshade has an excellent easy to read yet informative User's Guide that other's could not help but copy from. (html of guide is in... -
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JDrafting
CAD application for Technical Drawing exercises
JDrafting is an open source Java application to create Technical Drawing exercises. This application is inspired by the 'Classical Construction', also known as 'Ruler-and-compass Construction' or 'Compass-and-straightedge construction'. However, another drawing tools can be used. (More info about classical construction: https://en.wikipedia.org/w/index.php?title=Compass-and-straightedge_construction) Download examples in 'Files tab' JRE 8+... -
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Yosoro
Beautiful Markdown NoteBook
Beautiful Markdown NoteBook. The latest version of Yosoro for macOS, linux and Windows is available. macOS 10.9+, Windows 7+ & Linux are supported. Support Latex math formulas and draw diagrams. File synchronization (OneDrive is supported). Image upload (GitHub, Weibo, SM.MS) Export notes as markdown or html or pdf. Post article (Supports Medium). -
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Gphoton: simple 3d ray tracer
Gphoton in a simple 3d modeler and ray tracer.
Gphoton is a simple 3d modeler and ray tracer. If you're looking for the best 3d modeler or best ray tracer, this isn't it. If you want to easily make some simple 3D primitives and see multiple reflections or dink with ray trace code, you might find this fun, read on. In 2nd grade we had a sub who taught us to draw 2pt perspective - life was never the same. My dad's drafting book taught that and 3pt persp. In art I was awed by Durer and the mirror in Van Eyke's Wedding. In the 70s-80s I... -
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rayshade raytracer for linux
rayshade 4.0.6 linux patch
NEWS: now gnu-ized, get it from: http://sourceforge.net/projects/rayshade/ Rayshade is a 1990's raytracer, a great one back then. It has value in support of existing software and raytrace scene files, which ranges from legacy files to existing CAD software that can export 3D scenes Rayshade can build a scene for. Files Section has a patch allowing Rayshade to build in Linux more fully / less errors than the tiny redhat patch that can be found. -
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libcrn is document image processing library written in C++11 for Linux, Windows, Mac OsX and Google Android. It is a toolbox that allows to create easily software such as OCRs and layout analysis tools.
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sparsedoppler
Continuous choice of string resonance at each point live music in CPU
Nonlinearly change frequencies and echos for live music by CPU. I found a way to normalize 1d wavefunction amplitude so this hack and its random heat vibrations are still unitary, even while microphone vibrating adds energy to part of 1d string of position and speed scalar arrays. The sparse part is, while the arrays are perfectly dense and linear, time is sparse when some springs vibrate with a larger multiplier of position subtracted from speed. In other words, this hack is a quanta level... -
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A digital animation tool for real-time generation and interpretation of images, video and visual effects, allowing the artist/operator to adjust, on the fly, the parameters of the effects according to his or her own sensibility.
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Playmidi
Play midi files via external midi devices or soft synth.
Playmidi is a web and curses and SDL-based MIDI file player for Linux and MacOS and Chrome (via Web MIDI and Web Audio apis). All recent development has moved to https://github.com/nlaredo/playmidi It supports software rendering of midi files via SDL audio and can also output midi events to external midi devices (in time with SDL audio soft synth) via both alsa sequencer api (linux) and coremidi api (osx). Math-based synthesis (when no sf2 is loaded and no external midi output is... -
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AP3/3SUM
Multimedia asset management and manipulator for Étoilé
3SUM aims to provide a powerful 2 to 3D programmable environment that allow editing several kind of contents and linking the relationships among Objective-C type. 3SUM sits on the top of AP3 framework which consit of 3D screen graph Objective-C API, C++ geometry math classes, basic mesh implementations, raster compositor and thread managements. AP3 also have a few foundation classes for data manipulation purpose, such as AAObject root which allows tagging object with selector-keyed... -
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allink
Software for data analysis, image processing, simulations, solver.
Collection of utilities based on two basics classes: Matematica and VarData. Matematica) performs math operations on vectors and matrices for smoothing, interpolation, convolution, image processing... VarData) manipulate a structure of points connected by links. Addraw) openGL engine. ElPoly) analyze mechanical properties of polymer and membrane like structures. Addyn) perform molecular dynamics and Monte Carlo simulations and has a solver for 4th oder PDE. Avvis) perform all the... -
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ivl
A C++ template library extending syntax towards mathematical notation
ivl is a full-header template C++98 math library with convenient yet powerful syntax. It extends classic C++ syntax towards mathematical notation while making use of the language's elements like classes, structs, operators and functions. Expression written using ivl are excessively optimized. In other words, ivl allows writing simpler and more expressive statements using math-like formulas while taking care of optimizing them. ivl features arrays, tuples and custom function-like... -
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QVision: Computer Vision Library for Qt
Computer vision and image processing library for Qt.
...The library also provides classes for several data types usually required by computer vision and image processing applications such as vectors, matrices, quaternions and images. Thanks to a large number of wrapper functions these objects can be used with highly efficient functionality from third party libraries such as OpenCV, GNU Scientific Library, Computational Geometry Algorithms Library, Intel's Math Kernel Library and Integrated Performance Primitives, the Octave library, etc... -
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OpenTrack
Video and Image Analysis Extension for Firefox
OpenTrack is Firefox extension which is a combination video tracking and analysis tool for use in physics and biomechanics. It has three components: OpenTrack2d, a video and image analysis suite, the JSvg Analysis Console that gives access to graphing, math and statistical tools, and the Report Editor, a simple editor that can import OT graphics and video results for web presentation. -
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A library analog to those included in Matlab without the need of external libraries; just right for embedded or static linking. MTL was used to build a 3d Scanner. MTL consists of pars B - Basic Functions, Matrices, Images, Hypermodels (3d Models and up) N - Numeric Functions ranging from linear regression over nonlinear optimization to singular-value computation I - Image filters and Image enhancement H - Hardware related (optional part), does require additional libraries and is only...
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simp3d
Quick project: Phong, Gouraud, Flat shading program (wire-frame also)
This is a quick project made for X-Windows on Linux to perform simple shading. It was coded in a few days and made to work, and not for good software engineering practices -- an example program showing the math(s) needed to perform the 3d transformations and rendering. : Darrell Raymond Ulm -
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AVSLib is an extension library to the Avisynth non-linear video editor, offering a rich set of new features: filters (animation, editing, runtime and more), array containers & operators, debugging tools, math & string functions and many more.
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FrAid(FRactal AID) is an interface to Java, allowing it to proc. math. data(functions/equations). A compl. standalone system utilizing the FrAid prog. lang. is available(no need to be Java programmer to use it!). Use instead of Matlab. High res. graphics
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Currently, this project consists of a pure java math expression parser optimized for repeated evaluation. Development of an interactive 3D math visualization application based on this parser is planned for the future.
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MFFM MTC - a type II signal filter and C++ heirachy which controls and describes time code in two modes, INTEGER and DIGIT mode. INTEGER mode for math. manip. (+, -, *, /, etc.). DIGIT mode allows manip. of time digits (0:19:59 -> 0:20:09 click on tens)
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Fingerprint Imaging Software -- fingerprint pattern classification, minutae detection, Wavelet Scalar Quantization(wsq) compression, ANSI/NIST-ITL 1-2000 reference implementation, baseline and lossless jpeg, image utilities, math and MLP neural net libs
