FINDSEQ by Oleg Komarov

Find sequences of repeated (adjacent/consecutive) numeric values. NaNs and Infs are supported. (sequence, repeated, consecutive)

findseq(A,dim)

Lempel Ziv Encoding by F.Ozgur CATAK

This is an implementation of Lempel Ziv encoding algorithm. (lempelziv, encoding, information theory)

[output outCodeBook NumRep NumRepBin]=lempelzivEnc(Inputdat...

test.m

List Video Codecs, FourCC by Dirk-Jan Kroon

Lists all available video compressors for usage with avifile in Matlab (fourcc, cc, four)

varargout=getfourcc

Quadtree decomposition (Encoding) and Decoding of RGB Image by Dr. Murtaza Khan

Quadtree decomposition (Encoding) and Decoding of RGB Image of size M-by-N-by-3. (compression, rgb, image)

A =padtomakepowof2(A,varargin)

I=qtreedecode(S,values)

I=qtreergbdecode(S,valRGB)

String2Hash by Dirk-Jan Kroon

Convert a String Array (Text) to a hash code (encoding, sdbm, string2hash)

hash=string2hash(str,type)

LZ77 by Samira Ebrahimi

LZ77 Encoding/Decoding (encoding, decoding, lz77)

[timeC,timeDC,sourcestr,decoded]=mainLZ77(sourcestr)

Differential Encoding/Decoding by Dr. Murtaza Khan

Basic Differential Encoding/Decoding of input vector of numeric values (decoding, coding, coding theory)

vo=diffdecodevec(vi)

vo=diffencodevec(vi)

diffencodevecTest.m

Base64 Image Encoder by Michael Katz

Encode a MATLAB (R) figure or file on disk as a string in Base64 (web, encoding, figure)

base64file(file)

base64img(fig, dpi)

base64test.m

Visualization of Huffman Encoding Trees by Jason Agron

Simple program that builds and visualizes a huffman encoding tree for a user-defined string (visualize, encoding, huffman)

Huffman Encoding Example

RUN LENGTH ENCODING by Shoeb Temrikar

rle is performed on a binay stream of data (encoding, run length, binary stream)

rle_encoding.m

convolutional encoding by ANOOP GOPAN

M-file that performs convolutional encoding of binary input sequence (coding theory, encoding, mfile)

enc=convolenc(x,k);

MP3WRITE and MP3READ by Alfredo Fernandez

mp3 audio encoding/decoding (audio processing, mp3, decoding)

mp3read(FILE)

mp3write(varargin)

Duobinary Signaling Encoder by N Bouman

Duobinary and modified-duobinary encoder with EXOR precoding. (duobinary, signaling, encoder)

[y]=duobinary(x,varargin)

huffman by Karl Skretting

A set of MATLAB m-files (version 5.2) which do complete Huffman Coding. (coding, coding theory, huffman)

huff03(arg1, arg2, arg3)

huffcode(HL,Display)

hufflen(S)