122 projects for "open-shell" with 2 filters applied:

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  • 1
    LIBPNG: PNG reference library
    Reference library for supporting the Portable Network Graphics (PNG) format.
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    Downloads: 105,919 This Week
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  • 2
    The Animated Portable Network Graphics (APNG) is an unofficial extension of the Portable Network Graphics (PNG) format. APNG patch provides APNG support to libpng. APNG support was merged! https://github.com/pnggroup/libpng/pull/706
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    Downloads: 7,522 This Week
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  • 3
    Tux Paint

    Tux Paint

    An award-winning drawing program for children of all ages

    Tux Paint is a free, award-winning drawing program originally created for children ages 3 to 12, but enjoyed by all! It combines an easy-to-use interface, fun sound effects, and an encouraging cartoon mascot who guides children as they use the program. You're presented with a blank canvas and a variety of drawing tools to help them be creative. Along with paintbrush, shapes and text, Tux Paint includes a "stamp" feature to add pre-drawn or photographic imagery to pictures, and a set of...
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    Downloads: 11,072 This Week
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  • 4

    GraphicsMagick

    Swiss army knife of image processing

    GraphicsMagick provides a set of commandline tools and programming APIs for manipulating, editing, and converting raster and vector images. It is derived from ImageMagick, with the objective of providing better stability and performance than ImageMagick while retaining the original MIT/X11 license.
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    Downloads: 4,271 This Week
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  • 5
    A very high quality package of printer drivers for CUPS on Linux and other POSIX-compliant operating systems. This project also maintains an enhanced Print plug-in for GIMP 2.x from the same code base.
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    Downloads: 2,781 This Week
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  • 6
    FreeImage is a library project for developers who would like to support popular graphics image formats (PNG, JPEG, TIFF, BMP and others). Some highlights are: extremely simple in use, not limited to the local PC (unique FreeImageIO) and Plugin driven!
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    Downloads: 2,280 This Week
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  • 7
    ImageMagick

    ImageMagick

    Display, convert, and edit raster image and vector image files

    ImageMagick® is a free and open-source software suite for displaying, converting, and editing raster image and vector image files. It can read and write over 200 image file formats, and can support a wide range of image manipulation operations, such as resizing, cropping, and color correction. ImageMagick is written in C and is available for a wide range of operating systems, including Linux, macOS, and Windows.
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    Downloads: 585 This Week
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  • 8
    Evolvotron

    Evolvotron

    A generative art image evolver

    "Generative art" software which evolves images/textures/patterns through an iterative process of random mutation and user-selection driven evolution. If you like lava lamps, and still think the Mandelbrot set is cool, this could be the software for you.
    Downloads: 5 This Week
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  • 9
    PRICE - image filtering and manipulation

    PRICE - image filtering and manipulation

    Imaging application for GNUstep and MacOS

    PRICE: a high-quality image manipulation and enhancement application, also suitable as a multi-window image viewer. For GNUstep and Mac.
    Downloads: 5 This Week
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  • 10
    Agar

    Agar

    Cross Platform GUI Toolkit

    Agar provides a base GUI framework and a standard set of widgets from which graphical applications can be built which run natively under X11, Windows, MacOS, SDL and others. It takes advantage of texture and GPU acceleration wherever available. Agar can also attach to an existing framebuffer, SDL or OpenGL context and operate as a self-contained window-manager. It includes a standard library of general-purpose widgets, and is also designed to be extended externally. New widgets can be...
    Downloads: 4 This Week
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  • 11
    Pixelitor

    Pixelitor

    A Java image editor

    Pixelitor is a cross-platform raster graphics editor written in Java. It supports layers, layer masks, text layers, drawing, multiple undo, etc. It has more than 80 image filters and color adjustments, some of which are unique.
    Downloads: 173 This Week
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  • 12
    CinePaint

    CinePaint

    Deep paint and stop-motion animation software

    CinePaint 1.4.4 Windows version released 2021/5/6. Linux and MacOS versions coming. CinePaint is a deep paint image retouching tool that supports higher color fidelity than ordinary painting tools. CinePaint opens high fidelity image file formats such as DPX, 16-bit TIFF, and OpenEXR, and conventional formats like JPEG and PNG. -- Robin Rowe CinePaint Project Manager Beverly Hills, California robin.rowe@cinepaint.org imdb.me/robinrowe 323-535-0952
    Downloads: 13 This Week
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  • 13
    mtPaint is a painting program designed for creating icons and pixel-based artwork. It can edit indexed palette or 24 bit RGB images and offers painting, palette, and image manipulation tools.
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    Downloads: 52 This Week
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  • 14
    Scrolling Game Development Kit 2
    All-in-one program for creating 2D scrolling games. Compile your games into stand-alone .NET executables or customizable C# source code. The IDE and framework are build on OpenTK, which wraps OpenGL, so generated games can be cross-platform.
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    Downloads: 1 This Week
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  • 15
    Scilab Image Processing Toolbox

    Scilab Image Processing Toolbox

    Advanced image processing toolbox for Scilab on Unix/Linux/Mac OS

    SIP is the image processing and computer vision package for SciLab, a free Matlab-like programming environment. SIP reads/writes images in formats like JPEG, PNG, and BMP. It does filtering, segmentation, edge detection, morphology, and shape analysis. Download from Git http://siptoolbox.sourceforge.net/devel
    Downloads: 1 This Week
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  • 16
    Box is a language specifically designed to make vector graphics easy plus a integrated development environment which facilitates the use of the language by interactively showing the graphical output. Box combines the convenience of drawing figures with the mouse with the convenience of describing them with a language tailored for vector graphics.
    Downloads: 1 This Week
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  • 17
    Animal is AN IMAging Library written in C. Its simple API supports over 80 image formats, and is intended to make massive use of other image processing libraries. Animal aims at image analysis and recognition. It is mainly the C basis of the SIP toolbox.
    Downloads: 1 This Week
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  • 18
    Toonify

    Toonify

    Adds a cartoon like subtle effect on your scanned drawing

    Adds a cartoon like subtle effect on your scanned drawing. It does this by doing a 4 pass run over the image. It is mostly useful for color pencil drawings. Using Lua like programming tool "hollywood": http://www.hollywood-mal.com/
    Downloads: 0 This Week
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  • 19
    Flamethyst is a flame fractal renderer written in java. It generalizes the classical algorithm in several ways, and support most features of Apophysis .flame files.
    Downloads: 0 This Week
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  • 20
    RPhoto is a small software aiming at the easy handling of digital camera's photos, and capable of cropping photos with a constant width / height ratio (by example 4:3 for numeric photos). It also have lossless crop / rotate / flip operations.
    Downloads: 0 This Week
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  • 21

    bildster

    Bildster is an image processing library for educational purposes.

    Bildster is an image processing library for educational purposes that provides tools for loading and manipulating (or creating) images. It provides a split screen view (before / after). Both, a C and a Java version exist. Das Projekt stellt das Programmpaket "Bildster" bereit --- eine Entwicklungsumgebung für Bildverarbeitungsprogramme. Es gibt eine C-Version für Linux und eine plattformunabhängige Java-Version. Das Programm eignet sich für den Informatikunterricht in der...
    Downloads: 0 This Week
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  • 22
    purplekoala

    purplekoala

    Development has moved to github

    Purple Koala is a free and open source cross-platform simple drawing and painting software. Part of Purple Animation Tools by O. Bahri Gordebak (purplehuman). See Wiki for details. Note that Sourceforge project page doesn't always show the latest download. Please click Files above and browse files before download. Latest version is 1.5 right now.
    Downloads: 0 This Week
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  • 23
    small collection of UNIX command line image processing utilities
    Downloads: 0 This Week
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  • 24
    This project is now hosted at https://github.com/yomboprime/colorator Colorator is a Java image editor for PC, to make images in hi resolution color for the original Sinclair ZX Spectrum 8-bit computers. Colorator can also edit normal SCR Spectrum images. It can export to TAP to view in your real ZX Spectrum or emulator.
    Downloads: 0 This Week
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  • 25

    AprilBrush

    Cross-platform application for digital painting

    AprilBrush is a Qt-based application for digital painting with support for layers, brush libraries and multi-page, written in C++/JavaScript/QML languages. The program saves the image files in the format OpenRaster and can also export them to PNG. Required a pressure sentive input device (graphic tablet). Source code can be find in a git repository: https://github.com/krre/AprilBrush-Desktop
    Downloads: 0 This Week
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