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libpng

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  Analyzed 2 months ago

libpng is the official PNG reference library. It supports almost all PNG features, is extensible, and has been extensively tested for over 17 years. libpng is available as ANSI C source code and requires zlib 1.0.4 or later (1.2.3 or 1.1.4 recommended due to potential security vulnerabilities in ... [More] earlier versions). In addition to the main library sources, libpng includes the rpng, rpng2 and wpng demo programs, the pngminus demo program, a subset of Willem van Schaik's PngSuite test images, and Willem's VisualPng demo program. Configure, CMake, Visualc projects, and various makefiles are included for building libpng. Libpng is under the libpng license. [Less]

465K lines of code

0 current contributors

12 months since last commit

349 users on Open Hub

Activity Not Available
4.26316
   
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GD

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  Analyzed about 13 hours ago

GD is an open source code library for the dynamic creation of images by programmers. GD creates PNG, JPEG or GIF, among other formats. GD is commonly used to generate charts, graphics, thumbnails, and most anything else, on the fly. While not restricted to use on the web, the most common applications of GD involve web site development.

56.9K lines of code

10 current contributors

about 1 month since last commit

214 users on Open Hub

Low Activity
4.08163
   
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SDL_image

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  No analysis available

SDL_image is an image file loading library. It loads images as SDL surfaces, and supports the following formats: BMP, GIF, JPEG, LBM, PCX, PNG, PNM, TGA, TIFF, XCF, XPM, XV.

0 lines of code

11 current contributors

0 since last commit

33 users on Open Hub

Activity Not Available
4.28571
   
I Use This
Mostly written in language not available
Licenses: zlib_libpng

ImageJ

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  Analyzed about 9 hours ago

ImageJ is a public domain Java image processing program inspired by NIH Image for the Macintosh. It runs, either as an online applet or as a downloadable application, on any computer with a Java 1.4 or later virtual machine. Downloadable distributions are available for Windows, Mac OS, Mac OS X and ... [More] Linux. ImageJ was designed with an open architecture that provides extensibility via Java plugins. Custom acquisition, analysis and processing plugins can be developed using ImageJ's built in editor and Java compiler. User-written plugins make it possible to solve almost any image processing or analysis problem. [Less]

183K lines of code

2 current contributors

4 days since last commit

19 users on Open Hub

Low Activity
4.2
   
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GEGL

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  Analyzed 1 day ago

GEGL (Generic Graphics Library) is a data flow based image processing framework, providing floating point processing and non-destructive image processing capabilities to GNU Image Manipulation Program and other projects (imgflo, GNOME Photos, gcut, iconographer, …).

277K lines of code

45 current contributors

3 days since last commit

19 users on Open Hub

Moderate Activity
4.85714
   
I Use This
Licenses: No declared licenses

Imager (perl)

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  Analyzed about 10 hours ago

Imager is a toolkit for manipulating images from perl.

73.1K lines of code

1 current contributors

over 3 years since last commit

14 users on Open Hub

Inactive
4.5
   
I Use This
Licenses: Artistic_..., gpl

SageThumbs

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  Analyzed about 7 hours ago

SageThumbs is a powerful shell extension allowing to preview enormous amount of image formats directly in Windows Explorer by using Pierre-e Gougelet's GFL library (XnView's author).

100K lines of code

0 current contributors

about 5 years since last commit

11 users on Open Hub

Inactive
5.0
 
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BigPNG

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  No analysis available

LibPNG-based Photoshop file format plugin that is much faster than Photoshop's built-in PNG format. It also removes the 30,000 pixel limit, allowing PNGs of practically any size to be opened and saved.

0 lines of code

0 current contributors

0 since last commit

7 users on Open Hub

Activity Not Available
0.0
 
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Mostly written in language not available
Licenses: gpl

Asido: PHP Image Processing Solution

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  Analyzed about 16 hours ago

Asido is a PHP (PHP4/PHP5) image processing solution, with pluggabledrivers(adapters) for virtually any environment. A lot of PHP developers (both on the PHP4 and PHP5 side) need image transformation operations for various tasks, the most mundane of which are the proportional resizing and ... [More] watermarking. Asido offers such solution: uniform API for image transformations that works with various environments (GD, ImageMagick, MagickWand, etc). Asido is open-source and its LGPL license allows you to place the class in your proprietary PHP projects. Asido offers the following functionality: resize images, watermark images, rotate imates, copy images, crop images, grayscale images, convert images, etc. [Less]

23.1K lines of code

0 current contributors

about 16 years since last commit

6 users on Open Hub

Inactive
4.66667
   
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optipng

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  No analysis available

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.

0 lines of code

0 current contributors

0 since last commit

6 users on Open Hub

Activity Not Available
4.66667
   
I Use This
Mostly written in language not available
Licenses: zlib_libpng