Image Compression

Image Compression is an useful utility that will allow the user to compare different strategies in order to efficiently represent image data. Now you can make use of this handy application to find out how your image data is best represented.

Image compression using wavelet transform *wavelet transform give better information about non-stationary signals in time domain

IMComp is an Image COmpression Software based on MATLAB used to compress various JPEG images. This software is primarily useful for compressing images which are being taken with the help of Digital Cameras and Mobile PhonesThough using IMComp degrades the quality of images. So use of compressed...


Platforms: Matlab

The SPIHT method is not a simple extension of traditional methods for image compression, and represents an important advance in the field. The method deserves special attention because it provides the following: Highest Image Quality Progressive image transmission Fully embedded coded file Simple...


Platforms: Matlab

Improved Gray Scale (IGS) codes are used for the elimination of false contouring in images, and image compression. This Python program generates the IGS codes for a set of input gray level values.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script demonstrates the influence of range reduction algorithm at low bitrate encoding using JPEG encode. The range [0-255] of pixel values is mapped to [64-235] in this script using a look-up-table. Subsequently, the file is compressed to achieve the same bit-rate (file size) as that of the...


Platforms: Matlab

32-bit animated lossless image compression. Animations typically achieve better compression than gif. Regular images typically achieve average compression than png and tiff. IIF is written in 100% pure java


Platforms: Windows, Mac, Linux

Used in image compression, the haar transform is an alternative to the DCT transformation. This file compute an n*n Haar matrix. (same use as "dctmtx")


Platforms: Matlab

The k-means algorithm is widely used in a number applications like speech processing and image compression.This script implements the algorithm in a simple but general way. It performs four basic steps.1. Define k arbitrary prototypes from the data samples.2. Assign each sample to the nearest...


Platforms: Matlab

jbig2dec is a decoder implementation of the JBIG2 image compression format. JBIG2 is designed for lossy or lossless encoding of 'bilevel' (1-bit monochrome) images at moderately high resolution, and in particular scanned paper documents. In this domain it is very efficient, offering compression...


Platforms: Mac

One Simple Image Compressor allows you to compress your images with ease. The software will compress your bmp, jpg, jpeg, gif, ico, emf, wmf, png, tif, tiff, and exif image files to save space and be more productive. The images are compressed to acceptable quality level and size. The software...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Image::MetaData::JPEG::Structures is a Perl module that describes the structure of a JPEG file; it is an appendix to the main manual page of the Image::MetaData::JPEG module, which the reader should refer to for further details and the general scope. THE STRUCTURE OF JPEG PICTURES The JPEG...


Platforms: *nix

Image Tuner is a free batch image resizing, renaming, conversion and watermarking tool with a super-intuitive and straightforward interface. Based on an extremely fast image processing engine, this award-winning software has a bare minimum of controls and will help you with the most typical...


Platforms: Windows, Windows 8, Windows 7, Windows Server

When images are uploaded Wordpress automatically sets the image compression to 90. This plugin lets you set the compression value; accepted values are from 1 to 100.Installation : 1. Unzip the jpg-image-quality directory 2. Upload jpg-image-quality directory to the /wp-content/plugins/ directory...


Platforms: PHP

PDF image extractor is one of the best ways to export images from PDF files. It is easy to use and can save you a lot of time. Download the software and let it extract all the images and graphics that you need. And this software is 100% free. There are times that we just want to get images or...


Platforms: Windows, Windows 7, Windows Server, Other

Unbelievable Image Optimizer gives 7 times smaller jpg without visible quality loss! Unbelievable Image publishes great product, the Unbelievable Image Optimizer. It is a ultimate image compressor which have important and extensive usage in all field of IT industry. It Compresses jpg image...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Standalone viewer for CPD, GPD, JPD and JpegDefiner image formats. Lossless compression. CPD (Compression PhotoDefiner) image format, as an alternative to the .PNG format for create a smaller compressed images. CPD can recompress also png files. GPD (Graphic PhotoDefiner) image format, as an...


Platforms: Mac

Pipeline is an asset packaging library for Django, providing both CSS and javascript concatenation and compression, built-in javascript template support, and optional data-URI image embedding.


Platforms: *nix

EaseUS Todo Backup Free is a free and easy-to-use backup software for home users to back up photos, music, videos, documents, etc. It is an award-winning solution for a good reason: with detailed instruction wizards, your system, files, folders, videos, music will be in a safe condition within...


Platforms: Windows, Other

Every digital photo contains a wealth of hidden information -- JPEGsnoop was written to expose these details to those who are curious. Not only can one determine the various settings that were used in the digital camera in taking the photo (EXIF metadata, IPTC), but one can also extract...


Platforms: Windows