Ras Compression

In Radars, range resolution and long range of operation are the two important aspects. Long range operation means the maximum distance over which radar can detect the targets. The radar transmit modulated pulses to take the advantages of better processing gain and resolution of these waveforms...

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...

Building on the earlier norm2lzw and lzw2norm examples, these routines implement LZW compression/decompression.The table management has been rewritten for performance - both time and space, and fixed table sizes are implemented.


Platforms: Matlab

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

Samplify for Matlab allows sampled data users (those capturing real-world samples from A/D converters, or sending samples to D/A converters) to compress these samples in one of three compression modes:a) SignalZIP (TM) lossless mode,b) Samplify fixed-rate mode (users specify the desired...


Platforms: Matlab

The image compression routine uses the concept of factorizing the image-matrix & using only the required 'key' values that represent the original image-matrix.There is loss of data, in the sense that, the original matrix cannot be regenerated from the compressed image-data.Currently, this routine...


Platforms: Matlab

My problem is the DWT wavelet asks for a frame input but I cant seem to resolve the issue. Please have a look someone and check. Think I might have made a very beginner mistake :)Kindest RegardsJacques KleynhansKindest RegardsJacques KleynhansCurrently working on my MSc building a FPGA based...


Platforms: Matlab

The aim of this application is to implement scalable mpeg type compression by varying DCT coefficients and finding minimum number of DCT coefficients that can give minimum acceptable quality..This application only works for gray scale.Although this program will do its work but its slow.This code...


Platforms: Matlab

run test1.m It record sound from microphone then apply 10 kHz lowpass filer, then find optimums. In compressed data there are optimums shifts and optimums value. The method is works if signal has 90 - 10000 Hz frequency range. about 4 times compression for speech sound. Compression ratio for...


Platforms: Matlab

this code does gray scale image compressionto use this codes u have to first convert RGB image to grayscale and also its colormap.....


Platforms: Matlab

JPEG compression using Discrete Cosine Transform TechniqueIn this code, Run Length Encoding is used to compress the Normalized DCT Coefficients, and corresponding Decoding techniques are used to decompress the image.


Platforms: Matlab

This plugin allows you to compress your webpages to save bandwidth and make your blog load faster!As soon as you enable the plugin, compression will be automatically enabled and your blog will load much, much quicker! You should also save between 50% - 80% bandwidth too, just by using this plugin!


Platforms: PHP

This plugin allows you to compress your webpages to save bandwidth and make your blog load faster!As soon as you enable the plugin, compression will be automatically enabled and your blog will load much, much quicker! You should also save between 50% - 80% bandwidth too, just by using this...


Platforms: PHP

TreeSize Professional is a powerful and flexible hard disk space manager for Windows 200X/XP/Vista/7. Find out which folders are the largest on your drives and recover megabytes on your disks. TreeSize Professional shows you the size, allocated and wasted space, the number of files, 3D charts,...


Platforms: Windows

NTFS offers file based compression but the compression rate isn&apost displayed anywhere. For any folder on an NTFS volume, NTFSRatio shows the size and the compression rate of this folder and also of its subfolders. Compression and decompression can be done inside NTFSRatio with immediate review...

WinZip® 22 Pro delivers renowned compression and encryption, essential backup tools and new productivity-boosting features. Now you can access files more easily by adding multiple accounts from the same cloud or IM service to WinZip. Sharing is also easier with all your contacts in the...


Platforms: Windows 7, Windows Server, Windows, Other

This program is a professional back up and restore utility -the most effective you can get today -and it&aposs free. It supports unlimited backup profiles. A_dailyBackUp can be configured to start the backup automatically after the program starts (using command line options (switches) and to exit...


Platforms: Windows

PicoZip is an easy-to-use award winning file compression utility packed with lots of user-friendly features that makes it a joy to use. This is a complete file compression and backup solution in one application. It offers extensive support for various archive formats found on the Internet, such...


Platforms: BeOS, Palm OS, Windows

RealOptimizer is a graphic design software plug-in for ACDSee that provides easy-to-use image optimization functionality for single or multiple images. RealOptimizer makes the process of reducing the weight of your images fast and painless by displaying potential results instantly as you try...


Platforms: Windows

ReaCompressor provides you with an ability to choose from the most effective compression formats for you image for the web: JPG, GIF or PNG. Then you can optimize it with your own JPG, GIF, and PNG settings and see changes in a real time. It lets you quickly and easily compare your original image...


Platforms: Windows