Showing 13 open source projects for "libpng"

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  • 1
    LIBPNG: PNG reference library
    Reference library for supporting the Portable Network Graphics (PNG) format.
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    Downloads: 84,915 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: 3,620 This Week
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  • 3

    OptiPNG

    Advanced PNG optimization program

    OptiPNG is a PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM and TIFF) to optimized PNG, and performs PNG integrity checks and corrections.
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    Downloads: 790 This Week
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  • 4
    imthreshold

    imthreshold

    Linux fork BookScanLib.ru

    Linux fork BookScanLib.ru (http://djvu-soft.narod.ru/bookscanlib/). It's a set of command line tools to create color images of djvu. Main directions: 1) DjVuL - An image bundle on the mask + foreground + background using "Multi-scale binarization"; 2) PMean - management of noise in images; 3) HRIS - image scaling up.
    Downloads: 0 This Week
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  • 5
    APNG Assembler

    APNG Assembler

    Creates APNG animation from PNG/TGA image sequence.

    Creates highly optimized Animated PNG files from PNG/TGA image sequences. CLI versions available for all major OSes. GUI versions for Windows and macOS. Also, APNG Disassembler can be found at http://sourceforge.net/projects/apngdis
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    Downloads: 332 This Week
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  • 6
    APNG Disassembler

    APNG Disassembler

    Deconstruct APNG file into a sequence of PNG frames.

    This program converts APNG file into a sequence of individual PNG frames. Command-line interface and GUI viersions. Also, APNG Assembler can be found at http://sourceforge.net/projects/apngasm
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    Downloads: 38 This Week
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  • 7
    APNG to GIF

    APNG to GIF

    Convert APNG animations into animated GIF format.

    This program converts APNG animations into animated GIF format. Wu64 quantization is used for true-color files. Transparency is handled either using a threshold, or composed over chosen background color. CLI version is OS-independent, GUI version is available for Windows. Another converter: http://sourceforge.net/projects/gif2apng
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    Downloads: 24 This Week
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  • 8
    GIF to APNG

    GIF to APNG

    Convert GIF animations into APNG format.

    This program converts GIF animations into animated PNG format. Usually it makes the files smaller. CLI version is OS-independent, GUI version is available for Windows. Another converter: http://sourceforge.net/projects/apng2gif
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    Downloads: 26 This Week
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  • 9

    pngnq-s9

    A modified pngnq: convert png images to 256 colours.

    ...The program also includes a few bug fixes relative to the most recent version of pngnq. The .tar.gz files have been known to compile on Unix type systems, including Cygwin. The only external dependencies are libpng and zlib. For Windows users, we have a 32 bit binary, in pngnq-s9-2.0.2.zip, that should run as is on most modern Windows machines.
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    Downloads: 0 This Week
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  • 10
    Slices images of a grid with markers in the corners into component images for each cell.
    Downloads: 0 This Week
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  • 11
    CxImage is a C++ image processing library. It can load, save, display, transform images in a very simple and fast way, with transparency, multiple layers and selections, support for BMP GIF JPG PNG MNG TIF ICO TGA PCX J2K JBG RAS PNM RAW PSD
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    Downloads: 38 This Week
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  • 12
    OpenCTM
    OpenCTM is a file format, a software library and a tool set for compression of 3D triangle meshes. The geometry is compressed to a fraction of comparable file formats (3DS, STL, COLLADA...), and the format is accessible through a simple, portable API
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    Downloads: 204 This Week
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  • 13
    Corona is an image reading/writing library for C++. It is portable (Win32, POSIX), has a minimal set of dependencies, and has a small footprint.
    Downloads: 0 This Week
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