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Neuroph OCR - Handwriting Recognition is developed to recognize hand written letter and characters. It's engine derived's from the Java Neural Network Framework - Neuroph and as such it can be used as a standalone project or a Neuroph plug in.
CBViewer is a comic book viewer for comic book archives in cbz, cbr, zip, and rar formats. The interface is written in java but it requires unrar for linux or windows depending which OS you are running on. It will do zip files in java.
Jarnal is a plattform-indepenent programm written in Java for notetaking, sketching and PDF-/picture-annotating. It works like a normal notepad with the difference of being digital. It is thought to be used with a stylus on tablet-pcs.
The goal of OpenPixel is to be an open source art program geared towards creating pixel art. It is written in Java and aims to be cross-platform and expandable via plug-ins.
An image postprocessor for the DIY Book Scanner described on instructables.com and diybookscanner.org. Gets images ready for OCR or for PDF. Written in Java based on a partial port of the Leptonica image processing library.
Angela is a Mandelbrot Set explorer written in Java with Multi-Agent programming paradigm. Supports multithreading, logic core number detection, interesting point saving/loading, color editing and image saving.
FengGUI is a highly customizable, XML centric graphical user interface (GUI) application programming interface (API) based on OpenGL for Java. It addresses game and multimedia developers.
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A JBIG2 decoder written for Java under a BSD license
The JPedal JBIG2 Image Decoder is a 100% pure Java image decoder for the JBIG2 file format. The decoder takes the JBIG2 image processing technology developed for the JPedal PDF renderer in 2007 and makes it available as a generic library for more general usage.
The JDeli Image Library https://www.idrsolutions.com/jdeli contains a much enhanced and faster version and also provides a complete ImageIO replacement (see https://www.idrsolutions.com/jdeli/imageio-replacement) for Tiff, JPEG,...
WallpaperGenerator is a tool written in Java, that helps you create wallpapers and posters. WallpaperGenerator allows you to import your favorite pictures and offers a rich variation of filters that can be applied to create visually appealing wallpapers.
Easily create professional galleries for free! All galleries are hosted for free on lovehorsepower.com. This application is written in Java in the NetBeans IDE, uses a freely available web service, and is open source.
An image transformation tool where arbitrary arithmetic transformations can be done pixel by pixel through user defined formulas written in java. Similar in concept to convolution matrices, but allowing any arbitrary expression to generate new values.
ProteinShader is a molecular visualization tool that can produce illustrative renderings of proteins that approximate what an artist might create using pen and ink. This free platform-independent program is written in Java and OpenGL Shading Language.
TankCoders is a project which consists in the development of a Networked Virtual Environment 3D for war tanks battle simulation. The tanks of the battle can be controlled by autonomous agents written in AgentSpeak(L) language from Jason interpreter.
Tomcat Photo Gallery, inspired by the nicely written P-Gal project, now with ability to handle high res images, segmentation of galleries by access code, and admin screen for administration.
Image tagging (without using metadata) software written in Java (1.6). All image processing is taken care of by ImageMagick through JMagick. See wiki for main features/issues.
JKapture is a simple screen capture utility written in Java. Its first goal is to make animated GIFs of a selected screen area. Future features will include a plugin system, animated GIFs edition, ...
Java-Comix is a comic book files viewer like CDisplay/CDisplayEx written in Java. It can read directories, 7z, zip, cbz, rar, cbr, tar, cbt, PDF files! Full screen, playlist, open multiple files, runs on any OS, portable version (http://portableapps.com)
A basic ray tracer written in the Scala language. Features includes photon mapping and a frontend written in Groovy. Planed features are volumetric lighting and shadow photons.
Snap is an OpenSource ScreenShot capturing utility written completely using Java Swing. It has a GUI Version and a command line variant which the user can choose based upon his/her choice. The captured ScreenShot can be saved in either jpg or png format.
Verdantium is an OpenDoc-like compound-document framework, and an open-source alternative to frameworks underlying OpenOffice, StarOffice, Corel Office, and Microsoft Office. Written in JUndo / Java JFC/Swing/Java-2D See http://verdantium.blogspot.com/