Showing 111 open source projects for "gnu linux"

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  • 1
    A whole bunch of utilities for primitive manipulation of graphic images. Wide array of converters from one graphics format to another. E.g. from g3 fax format to jpeg. Many basic graphics editing tools such as magnifying and cropping.
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    Downloads: 308 This Week
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  • 2
    RECOIL

    RECOIL

    Retro Computer Image Library

    Retro Computer Image Library decodes Amiga, Amstrad CPC, Apple II, Atari 8-bit, Atari Portfolio, Atari ST/TT/Falcon, BBC Micro, Commodore 64, Commodore 16/116/Plus4, Commodore 128, Electronika BK, FM Towns, HP 48, Macintosh 128K, MSX, NEC PC-80/88/98, Oric, SAM Coupe, Sharp X68000, Tandy 1000, Timex 2048, TRS-80, TRS-80 Color Computer, ZX81 and ZX Spectrum picture formats. The project contains a simple viewer, plug-ins for general-purpose image viewers and editors, and an everything-to-png converter.
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    Downloads: 150 This Week
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  • 3
    XMedCon

    XMedCon

    medical image conversion utility

    a medical image conversion utility & library; hereby hoping to lower at least one barrier in medical research projects.
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    Downloads: 30 This Week
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  • 4
    BRL-CAD

    BRL-CAD

    Open Source Solid Modeling CAD

    BRL-CAD is a powerful cross-platform constructive solid geometry solid modeling system that includes an interactive geometry editor, ray-tracing for rendering & geometric analyses, network distributed framebuffer support, image & signal-processing tools.
    Downloads: 94 This Week
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  • 5
    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: 1,879 This Week
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  • 6
    Teem

    Teem

    Tools to process and visualize scientific data and images

    Teem is a set of C libraries for manipulation, measurement, and visualization of structured scientific data. Includes N-dimensional image I/O and processing, volume rendering, diffusion tensor processing, and more. Latest code via git clone http://git.code.sf.net/p/teem/teem.git . Join us at https://discord.gg/xBBqZGXkF7
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    Downloads: 23 This Week
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  • 7

    littleutils

    Various small and useful command-line utilities

    The littleutils include duplicate file finders (repeats, repeats.pl, repeats.py), image optimizers (opt-jpg, opt-png, opt-gif, recomp-jpg), file rename tools (lowercase, uppercase, pren), archive recompressors (to-gzip, to-bzip2, to-bzip3, to-7zip, to-lzma, to-lzip, to-xz), a tempfile utility (tempname), file property tools (filedate, filemode, filenode, fileown, filesize, and lrealpath), and others. See the README file for more details.
    Downloads: 2 This Week
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  • 8

    Netpbm2Gimp

    Convert Netpbm programs to GIMP plug-ins

    Netpbm2Gimp automatically compiles the unmodified source code of a Netpbm graphics program into a GIMP plug-in. The result looks and functions like any other GIMP plug-in although it takes much less effort to produce than a hand-coded GIMP plug-in.
    Downloads: 0 This Week
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  • 9

    abcCairo

    Extend abcm2ps to support direct generation of PNG, SVG and PDF files

    abcCairo is a project to create a Cairo backend for abcm2ps, enabling it to generate output in the formats supported by the Cairo library; PNG, SVG and PDF. abcm2ps is a command line program written by Jean-François Moine which converts abc music notation to music sheet in PostScript or SVG format. It is an extension of Michael Methfessel's abc2ps. This project takes out the PostScript commands to generate various musical symbols and instead replaces them with Cairo function calls...
    Downloads: 0 This Week
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  • 10
    Image Conversion utility to convert, compress, and decompress up to 4-bit grayscale images for displaying on the PalmPilot/III. It can take any pbm, pnm, pgm file generated by the netpbm package and convert it into a suitable image for the Pilot.
    Downloads: 0 This Week
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  • 11
    Apple macOS Icon Image (.icns) tools
    Software for manipulating Apple macOS Icon Image format (.icns) files. Provides support for reading and writing icns files in most sizes. Includes a library and three utilities for manipulating files in the .icns format: icns2png icontainer2icns icnsutil
    Downloads: 5 This Week
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  • 12
    Luminance HDR

    Luminance HDR

    Complete solution for HDR photography

    Luminance HDR is a complete suite for HDR imaging workflow. It provides a wide range of functionalities, during both the fusion stage and the tonemapping stage. Its graphical user interface, based on Qt5, runs on a variety of platforms, such as Microsoft Windows, Mac OS X 10.9 and later and several Unix flavors (Linux, FreeBSD and others). Input images can be supplied in multiple formats, from JPEG to RAW files. In the same way, output can be saved in many different formats as well, from...
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    Downloads: 248 This Week
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  • 13
    The jbig2dec project is no longer hosted here. Please see: https://www.ghostscript.com JBIG2 is a compression format for lossless and lossy encoding of scanned monochrome documents at moderately high resolution. It is very efficient in that domain, claiming 100:1 compression. jbig2dec is a decoder-only implementation of the format.
    Downloads: 1 This Week
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  • 14

    libUEMF

    A C99 implementation for reading/writing WMF and EMF Graphic Metafiles

    libUEMF is a portable C99 implementation for reading and writing Windows Metafile, Enhanced Metafile, and Enhanced Metafile Plus (WMF, EMF, and EMF+) files. libUEMF avoids collisions with Microsoft defined functions and values, so portable programs which use it and have a Windows version do not require any conditional logic to separate the native GDI/GDI+ support from the equivalent functions provided by libUEMF. libUEMF does not implement GDI/GDI+ calls. Instead, for each metafile record...
    Downloads: 1 This Week
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  • 15

    Potrace

    Transforms bitmaps into vector graphics

    Potrace is a tool for tracing a bitmap, which means, transforming a bitmap into a smooth, scalable image. A typical use is to create SVG or PDF files from scanned data. The resulting image can then be rendered at any resolution.
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    Downloads: 222 This Week
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  • 16
    pngcrush and other tools for manipulating PNG (Portable Network Graphics) and MNG (Multiple-image Network Graphics) files.
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    Downloads: 145 This Week
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  • 17

    Developer's Image Library

    A full featured cross-platform image library

    Developer's Image Library (DevIL) is a cross-platform image library utilizing a simple syntax to load, save, convert, manipulate, filter and display a variety of images with ease.
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    Downloads: 484 This Week
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  • 18
    svg2swf is an SVG to Flash SWF converter. It is written in C and uses libsvg to parse the SVG document and libming to generate the SWF file.
    Downloads: 3 This Week
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  • 19
    jpegant

    jpegant

    Embedded JPEG encoder

    Jpegant is a compact JPEG encoder for embedded applications. It is intended to be executed on small microcontrollers or microprocessors. High speed and small memory usage is its main concern. It implements a subset of JPEG standard. Now the code contains JPEG decoder so if you decided to use nonstandard transform or entropy coding in encoder you still will be able to decode bitstream (provided that you keep the decoder in sync of course). Release 1.1 source code and Windows...
    Downloads: 0 This Week
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  • 20
    Utah Raster Toolkit

    Utah Raster Toolkit

    The Utah Raster Toolkit 3.0, patchlevel 2

    This is the Utah Raster Toolkit distribution version 3.0 of June, 1990. ~~~ librle.a, image.rle file type support, animation, rletogif, converters, many utilities. RLE format supports a great number of raw inner formats for applications to use, known together as .rle (ie, "stored windowing") ~~~ The Utah Raster toolkit is a collection of programs and C routines for dealing with raster images commonly encountered in computer graphics. It provides the following major functions: ...
    Downloads: 2 This Week
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  • 21
    UFRaw
    The UFRaw (Unidentified Flying Raw) is a tool for reading and manipulating raw images from digital cameras. It supports most of the existing raw formats (any format supported by DCRaw). UFRaw can be used on its own or as a Gimp plug-in.
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    Downloads: 189 This Week
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  • 22
    icc2to4

    icc2to4

    Convert an ICC profile from v2 to v4

    icc2to4 is a simple command line utility that lets you convert an ICC profile from v2 to v4.
    Downloads: 0 This Week
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  • 23
    pcdtoppm

    pcdtoppm

    Convert Photo CD to PPM

    pcdtoppm is a mod­i­fi­ca­tion of the pcd­to­jpeg Pho­to CD con­ver­sion util­i­ty (http://pcdtojpeg.sourceforge.net) that out­puts PPM rather than JPEG.
    Downloads: 0 This Week
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  • 24
    UniConvertor

    UniConvertor

    Universal graphics translator

    UniConvertor is an universal graphics translator. The project uses sK1 engine to convert one format to another. It has an import filters for: SVG, CDR, CDT, CMX, AI, XAR, CGM, WMF, XFIG, SK, SK1, SK2, CPL, ASE, ACO, JCW, GPL, SOC, SKP, PSD, XCF, PNG, JPG, TIFF, WEBP, BMP, PCX, PPM, XBM, XPM and export filters: SVG, AI, CDR, CMX, PDF, SK, SK1, SK2, CGM, WMF, CPL, ASE, ACO, JCW, GPL, SOC, SKP, PNG. This SourceForge project page is outdated. To download latest UniConvertor binaries, please...
    Downloads: 7 This Week
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  • 25
    small collection of UNIX command line image processing utilities
    Downloads: 0 This Week
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