SIMD-accelerated libjpeg-compatible JPEG codec library
libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, NEON, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, ARM, and PowerPC systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all else being equal. On other types of systems, libjpeg-turbo can still outperform libjpeg by a significant amount, by virtue of its highly-optimized Huffman coding routines. In many cases, the performance of libjpeg-turbo rivals that of proprietary high-speed JPEG codecs. libjpeg-turbo implements both the traditional libjpeg API as well as the less powerful but more straightforward TurboJPEG API. libjpeg-turbo also features colorspace extensions that allow it to compress from/decompress to 32-bit and big-endian pixel buffers (RGBX, XBGR, etc.), as well as a full-featured Java interface.
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.
jmage is a java based framework for dynamic image modification. It allows configurable image filters to be applied on popular binary formats such as JPG, GIF, PNG, and use the resulting images in your own application.
I AM Java Images is a library that allows you to create button images using pure java. By default you can create rectangular and rounded rectangular buttons and specify the string to be appended on the button. Buttons colors and text is formattable.
V.R.C.C. (Video Remote Computer Camera) is a freeware and open source system that enables your smartphone to be used as a Webcam and lets you control the smartphone from the PC.
Enhance your images and capture an image from webcam
Resize or adjust contrast or brightness of your images. Add blurr and black and white effects. Capture an image from your webcam
A servlet (Java) which allows its users to dynamically change an image's size or apply some transformations to it, using a cache and possibly fetching images from remote servers.
Measure accuracy of file format conversion.
This is a framework used to convert files from one format to another, while providing a measurement of the accuracy and fidelity of the conversion process
Este proyecto esta ideado para crear un software (y actualizaciones) aptas para el manejo de la fisica elemental como laboratorio virtual, aminorando el tiempo en calculos y situaciones menores dentro de esta area.
JThumbnailer is a Image Preview program which contains basic preview function, such as File System Browsing, Thumbnail view, actual size view of Image, resize, rotate, flip, Html generation.
Process histogram, select a part (maybe region growing or someting like that)and equal it.
GPU-accelerated image processing for java
blitz-image is a library to support extremely fast image processing in java, harnessing GPU acceleration via OpenCL. Although more features will be added in time, the initial focus is on very fast high-quality image resizing, including bicubic resizing (both upscale and downscale). The performance of a typical bicubic upscale operation is typically in the order of 10 times faster than via the standard AWT mechanism using RenderingHints.VALUE_INTERPOLATION_BICUBIC. The library depends on Aparapi (https://code.google.com/p/aparapi/). Any GPU supporting OpenCL should be supported (including low-end GPUs without double-precision fp support), and there is automatic fallback to pure java implementations for all operations in the event that there is no OpenCL support available. A high-level API allows for very easy use from AWT/Swing, whilst the low-level array-based API allows integration with any imaging framework (e.g. from Android or SWT).