Showing 194 open source projects for "command-line"

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  • 1

    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: 745 This Week
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  • 2

    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: 5,451 This Week
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  • 3
    Hugin

    Hugin

    Panorama photo stitcher

    With Hugin you can assemble a mosaic of photographs into a complete immersive panorama, stitch any series of overlapping pictures and much more.
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    Downloads: 3,618 This Week
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  • 4

    Simple Java Image Tool

    Easy-to-use command line tool for images

    SJIT is an easy-to-use command line program to analyze, manipulate and convert image files.
    Downloads: 2 This Week
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  • Free and Open Source HR Software Icon
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  • 5
    pstoedit

    pstoedit

    converts PostScript or PDF files to other vector graphics formats

    pstoedit is a tool converting PostScript and PDF files into various other formats suported by different drawing editors. As a prerequesite it needs GhostScript to be installed (binary installation is sufficient).
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    Downloads: 107 This Week
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  • 6
    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: 72 This Week
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  • 7
    Drawj2d

    Drawj2d

    Draw vector graphics to scale using a descriptive language

    Drawj2d creates technical line drawings using a descriptive language. It writes pdf, svg, eps, emf and dxf vector graphics or png images. It runs on all platforms that run Java. It is inspired by Asymptote but with a tcl-like syntax and 2D only.
    Downloads: 88 This Week
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  • 8
    dktools - Dirk Krauses tools

    dktools - Dirk Krauses tools

    Drawing, graphics conversion, software development, administration.

    GUI and command line tools for advanced users and administrators: wxdkdraw - Minimalistic drawing application for use with LaTeX, wxd2lat - Convert wxdkdraw files to LaTeX, bitmap2pp - Convert PNG/JPEG/TIFF/NetPBM to (E)PS or PDF, fig2lat - Convert XFig files to LaTeX, htmlbook - publish HTML like a book, dkcpre - C debugging and tracing preprocessor, itadmin - manage your IT using a MySQL/MariaDB database, dk-fic - file integrity checker, dk-ls - list files, output column order is configurable, dk-cat, dk-sort, dk-lines - text tools for *x and Windows, dk-send, dk-recv - transmit data stream, dk-t2h, dk-t2l - text to HTML or LaTeX conversion.
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    Downloads: 45 This Week
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  • 9
    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: 125 This Week
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  • 10
    pfstools for HDR images
    pfstools - a set of programs for reading, writing, manipulating and viewing high-dynamic range (HDR) images and video frames. pfscalibration - photometric calibration of cameras and HDR images from multiple exposures. pfstmo - tone mapping operators.
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    Downloads: 37 This Week
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  • 11
    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: 87 This Week
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  • 12

    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: 1 This Week
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  • 13

    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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  • 14
    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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  • 15
    Image16

    Image16

    Image viewer/editor specialized in astrophotography 16bits processing

    Opens/saves TIF, FITS, PNG, XISF, PXM, RAW, JPG, XCF, PSD, WEBP. AsinH, Sqrt, Ln, Exp and Sqr stretching, HSL and RGB adjusting, Levels and Curves adjusting and Background Extraction for Color Balance, Flatness and Gradient Correction. Arithmetic between images. Resizing and croping. Color Balance based on background, selection or stars B-V (after platesolving). Debayering/Bayering. Inversion, mirroring, rotation, barrel/pincushion correction. RGB alignment/shifting. Erode, Dilate, ......
    Downloads: 23 This Week
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  • 16
    imgp

    imgp

    Multi-core image resizer and rotator. Go crunch 'em!

    imgp is a command line image resizer and rotator for JPEG and PNG images. If you have tons of images you want to resize adaptively to a screen resolution or rotate by an angle using a single command, imgp is the utility for you. It can save a lot on storage too. Powered by multiprocessing, an intelligent adaptive algorithm, recursive operations, shell completion scripts, EXIF preservation (and more), imgp is a very flexible utility with well-documented easy to use options. ...
    Downloads: 1 This Week
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  • 17

    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 that generate the same musical symbols. ...
    Downloads: 0 This Week
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  • 18
    ascii-image-converter

    ascii-image-converter

    A cross-platform command-line tool to convert images into ascii art

    ascii-image-converter is a command-line tool that converts images into ASCII art and prints them out onto the console. Available on Windows, Linux, and macOS.
    Downloads: 7 This Week
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  • 19
    BMP2Sixel

    BMP2Sixel

    Convert BMP images into Sixel images

    This is a console application but also has an optional GUI interface. Converts a BMP with 256 colors or less into the Sixel format. Sixel supports a maximum of 256 colors although many terminals only support 16 colors. If your BMP has more than 256 colors, or fewer colors but uses greater than 8 bits per pixel, reduce the color count using a program like IrfanView and "Decrease Color Depth". This program and its older brother PCX2SIX (circa 1995) are responsible for many of the...
    Downloads: 0 This Week
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  • 20

    autoplot

    Simple Gnuplot automation and plot conversion tool.

    Autoplot is a simple Perl script to plot Gnuplot files with simple dependency checking and conversion of the plots to different formats using rsvg-convert. The Gnuplot scripts must plot to a SVG terminal and output the result to STDOUT for the script to work as intended. The script reads all .gnuplot files in the working directory and creates SVG plots from them in svg subdirectory. SVG plots can be converted to PDF and PNG format, while the resulting files are placed in pdf and png...
    Downloads: 0 This Week
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  • 21
    pcdtojpeg converts PCD (Kodak Photo CD) image files into high quality JPEG images. Conversions are at the maximum available PCD resolution, and are fully color managed - no blown highlights or color casts. A C++ PCD decoder library is also available.
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    Downloads: 72 This Week
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  • 22
    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: 4 This Week
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  • 23

    gxhints - Graphics conversion hints

    Hints for graphics conversion, gxhconvert script

    Conversion procedures from WXD, Fig, Inkscape and Gnuplot to PDF, EPS, SVG. Conversion between PDF, EPS, SVG and to PNG, JPEG, ICO, XPM. Perl script gxhconvert for end users to simplify multistep conversions.
    Downloads: 1 This Week
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  • 24
    Snoise

    Snoise

    Command line tool for scaling and denoising images

    Snoise is a command line tool for scaling and denoising images. Usage: snoise -i <input image> -o <output image> -s <scale amount> -d <denoise amount> -t Usage example: snoise -i in.jpg -o out.png -s 1.5 -d 10 Type "snoise -h" to display the help message.
    Downloads: 0 This Week
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  • 25

    dcpTool

    DNG Camera Profile editor

    NEW: Version 1.10.0 is out - Apple Silicon is now natively supported. dcpTool is a tool for editing DNG camera profiles (DCP files). dcpTool can convert DCP files to and from binary form to an editable XML form, and can also directly do a number of useful transformations to DCP files such as "untwisting" them.
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    Downloads: 91 This Week
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