ImageJ is a powerful Java-based tool with a range of advanced image processing features.
At its simplest, you can use the program to optimise and edit most digital images. ImageJ will open most standard formats, including JPG, PNG, TIFF, BMP and GIF; you can then crop, resize, flip or rotate the picture, and there are all the usual tools to adjust brightness, contrast and colours, add text, lines and more.
ImageJ also offers plenty of image analysis options, though, with tools to measure areas, distances and angles, count cells, and generate histograms, profile plots and more.
Download ImageJ for Mac free. ImageJ - Java image processing program. Mac › Design & Photo › Viewers & Editors › ImageJ › Download. ImageJ download. Public domain Java image-viewing and -processing program. ImageJ for Mac, free and safe download. ImageJ latest version: Scriptable Java app for scientific image processing.
The program supports plenty of clever ideas of its own. A 'Stack', for instance, is a collection of related images in a single window. You can opt to open a folder of images as a stack, and if you do that you can then apply a single command to all of them in one operation. Stacks can even be saved as multi-image TIFF files so you can be sure they'll stay together.
And if that's still not enough, ImageJ can be extended with more than 500 plugins. Just browsing the list of what's on offer is enough to show you what an amazingly powerful tool this can be.
If you just want to sharpen your latest photos then there are simpler alternatives. If you'll make use of its image analysis or other advanced tools, though, ImageJ will prove a powerful and very capable application.
ImageJ is an open source Java image processing program inspired by NIH Image. It runs on any computer with a Java 1.8 or later virtual machine. Downloadable distributions are available for Windows, Mac OS X and Linux. ImageJ has a strong, established user base, with thousands of plugins and macros for performing a wide variety of tasks.
There are a few different flavors of ImageJ with very similar names, and some confusion is inevitable. Below is a table which should help to clarify the purpose of each. For the historical context of these projects, see History below. Download little snitch 3.5.3treecost.
Fiji is Just ImageJ, with extras. It is a distribution of ImageJ with many plugins useful for scientific image analysis in fields such as life sciences. It is actively maintained, with updates released often.
We recommend Fiji as the preferred version of ImageJ.
|ImageJ developers||A new version of ImageJ targeting scientific multidimensional image data. It is a complete rewrite of ImageJ, but includes ImageJ1 with a compatibility layer, so that old-style plugins and macros can run the same as always. ImageJ2 provides several significant new features, such as an automatic updater, and improved scripting capabilities.||Dec. 2009||Active|
|ImageJ1||Wayne Rasband||A stable version of ImageJ which has been in development since 1997. It has a strong, established user base, with thousands of plugins and macros for performing a wide variety of tasks.||1997||Active|
ImageJA is a project that provides a clean Git history of ImageJ1, with a proper 'pom.xml' file so that it can be used with Maven without hassles.
It is what ImageJ2's legacy support uses at its core.
|ImageJFX||Cyril Mongis||ImageJFX is a new user interface for ImageJ, built using JavaFX.||2015||Active|
|ImageSXM||Steve Barrett||Image SXM is a version of NIH Image that has been extended to handle the loading, display and analysis of scanning microscope images.||May 1993||Active|
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|AstroImageJ||John Kielkopf||AstroImageJ is ImageJ with astronomy plugins and macros installed.||Unknown||Active|
|ImageJ2x||Rawak Software||ImageJ2x is a fork of ImageJ1, modified to use a Swing interface.||Unknown||Last update:|
|SalsaJ||EU-HOU||SalsaJ is a closed-source fork of ImageJ1 intended for use with professional astronomy images. It was designed to be used in classrooms, and has been localized into over 30 different languages.||Unknown||Last update:|
|MBF ImageJ||Tony Collins|
The MBF 'ImageJ for Microscopy' bundle (formerly WCIF ImageJ) is a collection of plugins and macros, collated and organized by the MacBiophotonics facility.
It went hand in hand with a comprehensive manual describing how to use the bundle with light microscopy image data. It was a great resource by microscopists, for microscopists. Unfortunately, the manual went offline in late 2012. In response, the software team at LOCI created the Cookbook user guide and update site, which includes most of the same plugins.
ImageJX was created as a means to discuss and explore improvements to ImageJ. There was an ImageJX mailing list as well as an ImageJX software prototype.
The ImageJX software prototype was a proof of concept—an attempt to reorganize ImageJ's internals to make it more flexible. The prototype demonstrated this flexibility by recasting the program in Swing. The ImageJX project formed the basis of an application to NIH for funding, which is what launched the ImageJ2 project (see above).
|Mar. 2009||Superceded by ImageJ2|
|NIH Image||Wayne Rasband||NIH Image is a public domain image processing and analysis program for the Macintosh. It is the direct predecessor of ImageJ, and is no longer under active development (though see ImageSXM below).||1993 or earlier||Superceded by ImageJ|
The first imaging program that Wayne Rasband developed, starting in the late 70s, was called simply 'Image'. It was written in Pascal, ran on PDP-11 minicomputers and ran in only 64KB of memory! Rasband started work on the second, NIH Image, in 1987 when the Mac II became available. Rasband was a Mac enthusiast, and the Mac II had card slots just like the PDP-11. Rasband started work on ImageJ in 1997, when Java was becoming popular. Rasband was intrigued by the idea of creating a version of NIH Image that would 'run anywhere', including as an applet in Web browsers.
Here is a timeline of software development related to ImageJ:
See also Citing.