Download Shareware and Freeware Software for Windows, Linux, Macintosh, PDA

line Home  |  About Us  |  Link To Us  |  FAQ  |  Contact

Serving Software Downloads in 976 Categories, Downloaded 30.066.546 Times

Huffman Coding and Arithmetic Coding 1.1

  Date Added: July 08, 2013  |  Visits: 285

Huffman Coding and Arithmetic Coding

Report Broken Link
Printer Friendly Version


Product Homepage
Download (21 downloads)

This file contains MATLAB functions, m-files, that do Huffman coding and arithmetic coding of integer (symbol) sequences. Complete coding may be done by calling an easy to use main program (or main function), where input argument is the sequences you want to compress and the output is the compressed bitstream, as a vector of bytes. Decoding is done just by switching the arguments.These main programs are: the Huffman coder, Huff06 an updated version of the Huff03 function sbmitted earlier, and two versions of the arithmetic coder, Arith06.m and Arith07.m. The zipped file also contains examples and a contents file.Example of use:y=Huff06(xC); % encodingxC=Huff06(y); % decodingwhere xC is a cell array of column vectors of integers representing the symbol sequences and y is a column vector of non-negative itegers (bytes) representing the code, 0

Requirements: No special requirements
Platforms: Matlab
Keyword: Arith Arithmetic Bytes Coder Coding Column Decodingwhere Earlier Examples Function Huffman Representing Sbmitted Sequences Symbol Vector Versions Zipped
Users rating: 0/10

License: Freeware Size: 51.2 KB
HUFFMAN CODING AND ARITHMETIC CODING RELATED
Development Tools  -  Visualise Footprint of Uncertainty 1.0
The earlier submitted function plot3d2.m only plots the upper FOU, and this funciton will plot both in diffent color. The input of this function can be created by create_triangle_data.m function.
10 KB  
Modules  -  Coder Tough Love 6.x-1.0
Initial development sponsored by Trellon.Coder Tough Love REQUIRES Coder 6.x-2.x-dev.Coder Tough Love is a companion to the existing Coder module by Doug Green. Unlike Coder, which strives to follow the documented style guidelines of Drupal core,...
10 KB  
Communication  -  LZW Compression/Decompression 1.1
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.
10 KB  
Modules  -  BP Include Non-member Comments 1.2.1
By default, BuddyPress does not include comments from non-members (or non-logged-in users more generally) in the sitewide activity stream. This plugin records activity items for those comments.Please note: the latest version of this plugin (1.2)...
20.48 KB  
Desktop Utilities  -  Crikey 0.5
Crikey Map Strings to Keys is a program to generate key events under X11 on a Linux/Unix system, in order to provide a "QuickKeys"-like way to bind strings to a function key or other window manager event. Usage: crikey [-t] [-s sleeptime] args...
450.56 KB  
File Synchronizers  -  TCFS 3.0b2
TCFS project is a cryptographic network file system featuring group sharing of encrypted files. TCFS will encrypt your files before sending them to the file server and will decrypt them before they are read by the requesting application. Because...
87.04 KB  
Database Tools  -  AmbiGrid .0b1 1.0
AmbiGrid is a free universal datagrid control with comprehensive AJAX support and PHP based data providers, makes easy displaying tabular data from various data sources on your web pages.Features:Data provider approach By using n-tier technology...
 
Development Tools  -  Greedy algorithm for Set Cover problem 1.0
This function contains the well known greedy algorithm for solving Set Cover problem (ChvdodAtal, 1979), with two small modifications:* In case of more than one possible choice at a certain step, the biggest set is chosen;* Once the solution is...
10 KB  
Security Tools  -  Appnimi MD5 Decrypter 1.0
Appnimi MD5 Decrypter helps in decrypting any MD5 hash. In appropriate infrastructure it works at a speed of more than 1 million words/second. One of the fastest true MD5 Decrypter available in the market. Above all it is FREE. The MD5...
1.18 MB  
Miscellaneous  -  Arithmetic coder 1.1
Arithmetic coder script is a simple but slow way of compression using arithmetic coding.
 
NEW DOWNLOADS IN SCRIPTS, COMMUNICATION
Scripts  -  Free Ecommerce website creator 1.2
Free Ecommerce website creator is a free PHP shop creating script. This allows you to put a online shop on your own website. Create your own free ecommerce website for Your Business. Create an online shop using easyGUI online shop creator. The...
1.44 KB  
Scripts  -  MochiGames PHP Script ZDR 1.00
MochiGames PHP Script ZDR is web site, ready for use, for flash games. These flash games are downloaded automatically by "MochiGames PHP Script ZDR" from MochiGames media. The use of the games is free, you can use your own Mochi Publisher ID and...
368.54 KB  
Scripts  -  Php Chat 2.0
Add a free php site, single sign-on and multiple skins, 100% free 1. Server Modes: The chat server has paid mode and free mode. If the free chat mode, a free chat room will be assigned to your website with your domain as the room name. 2....
938.87 KB  
Scripts  -  Nibbleblog 3.0.1
Nibbleblog it's a powerful engine for creation and manipulation of BLOG's completely free. Very simple to install and configure (Only 1 step). The database used is based on XML files and this way it is not necessary to use MySQL or similar DBMS....
371.09 KB  
Scripts  -  PHP File Manager | CloudOsys 2.9b8
CloudOsys is a PHP file manager, a tool that allows your visitors upload files such as media content directly to your website. Your visitors will upload files directly to your website, where they can share and comment on them. Through cloud...
1.41 MB  
Communication  -  Contact Form Script 1
This PHP script is a fully functioning contact form which can be easily installed on your own website. It enables users to contact you directly by filling out the form. The PHP script is completely FREE to use, and none of the code is encoded...
19 KB  
Communication  -  Ethernet Source with SimEvents 1.1
When audio or video is transmitted over an Ethernet network, the data is usually transmitted in bursts of packets with long idle times in between bursts. SimEvents is a good tool for modeling those types of sources and studying the effects of...
2.8 MB  
Communication  -  Autocorrelation and Crosscorrelation function of gold sequence 1.0
This m-file finds and plots the autocorrelation and crosscorrelation function(ACF and CCF) of generated Gold codes of length 31.Crosscorrelations are three valued.
10 KB  
Communication  -  Zoom Spectrum 1.0
This function returns N point DFT samples of 2dw band of Fourier transform of a sequence. Typically, fft() returns N samples of Fourier transform ranging from 0 to 2pi. This function takes the N-point DFT samples and returns N-point samples...
10 KB  
Communication  -  BER of BPSK DS-SS System 1.0
This m-file finds the bit error rate performance of BPSK DS-SS system over (i) AWGN channel and (ii) Slow Rayleigh fading channel corrupted by AWGN. Compare the performance with simple BPSK system.In this simulation I have used two functions.So to...
10 KB