these interfaces: G2F (Ada), MagickCore (C), MagickWand (C), ChMagick (Ch), ImageMagickObject (COM+), Magick++ (C++), JMagick (
Java), L-Magick (Lisp), NMagick (Neko/haXe), MagickNet (.
NET), PascalMagick (Pascal), PerlMagick (Perl), MagickWand for
PHP (PHP), IMagick (PHP), PythonMagick (Python), RMagick (Ruby), or TclMagick (Tcl/TK). With a language interface, use ImageMagick to modify or create images dynamically and automagically.
ImageMagick is free software delivered as a ready-to-run binary distribution or as source code that you may freely use, copy, modify, and distribute in both open and proprietary applications. It is distributed under the Apache 2.0 license, approved by the OSI and recommended for use by the OSSCC.
The ImageMagick development process ensures a stable API and ABI. Before each ImageMagick release, we perform a comprehensive security assessment that includes memory and thread error detection to prevent security vulnerabilities.
Features
* Format conversion: convert an image from one format to another (e.g. PNG to JPEG).
* Transform: resize, rotate, crop, flip or trim an image.
* Transparency: render portions of an image invisible.
* Draw: add shapes or text to an image.
* Decorate: add a border or frame to an image.
* Special effects: blur, sharpen, threshold, or tint an image.
* Animation: create a GIF animation sequence from a group of images.
* Text &; comments: insert descriptive or artistic text in an image.
* Image identification: describe the format and attributes of an image.
* Composite: overlap one image over another.
* Montage: juxtapose image thumbnails on an image canvas.
* Generalized pixel distortion: correct for, or induce image distortions including perspective.
* Morphology of shapes: extract features, describe shapes and recognize patterns in images.
* Motion picture support: read and write the common image for
mats used in digital film work.
* Image calculator: apply a mathematical expression to an image or image channels.
* Discrete Fourier transform: implements the forward and inverse DFT.
* High dynamic-range images: accurately represent the wide range of intensity levels found in real scenes ranging from the brightest direct sunlight to the deepest darkest shadows.
* Encipher or decipher an image: convert ordinary images into unintelligible gibberish and back again.
* Virtual pixel support: convenient access to pixels outside the image region.
* Large image support: read, process, or write mega-, giga-, or tera-pixel image sizes.
* Threads of execution support: ImageMagick is thread safe and most internal algorithms are OpenMP-enabled to take advantage of speed-ups offered by multicore processor chips.
* Heterogeneous distributed processing: certain algorithms are OpenCL-enabled to take advantage of speed-ups offered by executing in concert across heterogeneous platforms consisting of CPUs, GPUs, and other processors.
* ImageMagick on the iPhone: convert, edit, or compose images on your iPhone.
ImageMagick命令行工具
[ convert | identify | mogrify | composite | montage | compare | display | animate | import | conjure ]
ImageMagick 包括一组命令行工具来操作图片。你大部份习惯每次编辑图片都提供图形用户接口 (GUI) 编辑图像就像GIMP和PhotoShop一样。然而,一个图形用户接口不总是方便的。假如你想要从一个网页动态地处理一个图像,或者你在不同时间生成一样的或不同的