Projects

pngquant

The pngquant PNG optimisation tool. It converts 24/32-bit PNG files to smaller, paletted PNG8 files with alpha transparency.

libPGF

libPGF contains an implementation of the Progressive Graphics File (PGF). which is a new image file format, that is based on a discrete, fast wavelet transform with progressive coding features. PGF can be used for lossless and lossy compression.

pafis

PAFISA porwerful Java API for ANSI/NIST and WSQ formats please write me at m.h.shams[AT]gmail[DOT]com Wavelet Scalar Quantization (WSQ)PAFIS adds the power of WSQ (FBI's Wavelet Scalar Quantization) file format to your software projects using only a few lines of code. with this API you can ... [More] convert WSQ format to another popular image formats like JPEG,GIF,PIF and BMP. ANSI/NISTPAFIS can reads and extracts NIST (ANSI/NIST) file format. Supported logical records : 1 Transaction Information ASCII 2 Descriptive Text (User-defined) ASCII 4 Fingerprint Image Data (High-resolution grayscale) Binary 10 Facial & SMT Image ASCII/Binary API FeaturesLanguage : Java (all versions 1.2, 1.3, 1.4, 1.5, 1.6) API format : Java Archive (JAR) Platform/OS : Ms. Windows, Linux, Mac OS, Sun Solaris Download and Usagebefore download demo version from here please read related wiki page. If you need new features that not supported yet or need any information please write me at m.h.shams[AT]gmail[DOT]com [Less]

dsicodec

We're just getting started here, so things may be a bit incomplete at the moment. Hang on, and we'll improve as we go.

ImageAlpha

ImageAlpha is a GUI for pngnq and pngquant. It allows you to easily generate paletted PNG images with full alpha channel and easily preview them against multiple backgrounds, to find optimum number of colors.

nQuant

nQuant is a .net color quantizer that produces high quality 256 color 8 bit PNG images. nQuant often reduces the size of a 32 bit image to a size 3 times smaller than its original with quality surpassing what the standard C command line utilities produce. nQuant was developed as part of a larger ... [More] effort, RequestReduce, which is an http module that automatically minifies and merges CSS as well as sprites their background images on the fly. I wanted the sprited files to be optimized and I was not satisfied with the size of the 32 bit images that the .net library was producing nor was the quantization output of such quantizers as PNGQuant and PNGNQ of acceptable quality. I set out to create this quantizer and the results are images 3x smaller than their 32 bit originals with little loss. [Less]