• 11 Pages ITU Facsimile Recommendation T.6
    ITU Facsimile Recommendation T.6

    School: Delaware

    Course: Data Compression In Multimedia

    INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU T.6 TERMINAL EQUIPMENT AND PROTOCOLS FOR TELEMATIC SERVICES FACSIMILE CODING SCHEMES AND CODING CONTROL FUNCTIONS FOR GROUP 4 FACSIMILE APPARATUS ITU-T Re

  • 15 Pages 451-wavelet
    451-wavelet

    School: Delaware

    Course: Data Compression In Multimedia

    Outline Introduction Lossless compression Lossy compression metrics general methods scalar vector differential transform Haar JPEG wavelet MPEG 128 General Methods -Audio Subband Encoding (example G.722) 0-875 hz 0-1750 hz 875-1750 hz

  • 3 Pages amer2.declaration
    Amer2.declaration

    School: Delaware

    Course: Data Compression In Multimedia

    When, in the course of human events, it becomes necessary for one people to dissolve the political bonds which have connected them with another, and to assume among the powers of the earth, the separate and equal station to which the laws of nature a

  • 18 Pages IEEEwavelet
    IEEEwavelet

    School: Delaware

    Course: Data Compression In Multimedia

    An Introduction to Wavelets Amara Graps ABSTRACT. Wavelets are mathematical functions that cut up data into dierent frequency components, and then study each component with a resolution matched to its scale. They have advantages over traditional Fou

  • 3 Pages modeling
    Modeling

    School: Delaware

    Course: Data Compression In Multimedia

    EVENT SCHEDULING events & their effects on system state model a system by identifying its characteristic events write a set of event routines which give a detailed description of the state changes taking place at the time of each event simulation

  • 80 Pages amer2.cisc105.syllabus
    Amer2.cisc105.syllabus

    School: Delaware

    Course: Data Compression In Multimedia

    1 Course Information & Guidelines 2 Professor and Teaching Assistant TA Course: CISC 105: General Computer Science Semester: Fall 1998 Professor: O ce: Phone: Hours: Email: TA: O ce: Phone: Hours: Email: 3 Overview CISC105: General Computer Science

  • 1 Page trvqsplit
    Trvqsplit

    School: Delaware

    Course: Data Compression In Multimedia

    NAME trvqsplit - trains a vector quantizer codebook using the splitting approach for obtaining the initial codebook. SYNOPSIS trvqsplit ts_file [ -d dimension ][ -b cb_size ][ -t ts_size ][ -h ] DESCRIPTION This program can be used to train a vector

  • 41 Pages wavelets_for_computer_graphics_Stollnitz
    Wavelets_for_computer_graphics_Stollnitz

    School: Delaware

    Course: Data Compression In Multimedia

    Wavelets for Computer Graphics: A Primer Eric J. Stollnitz Tony D. DeRose David H. Salesin Department of Computer Science and Engineering University of Washington Seattle, Washington 98195 September 1994 Technical Report 94-09-11 Wavelets for Comput

  • 1 Page progt_dec
    Progt_dec

    School: Delaware

    Course: Data Compression In Multimedia

    NAME progt_dec - decodes files encoded approximations. SYNOPSIS progt_enc [ -i infile ][ -o outfile ][ -h ] DESCRIPTION This program can be used along with progt_enc to with different approximations to use for as transmission application. for progt_e

  • 1 Page progt_enc
    Progt_enc

    School: Delaware

    Course: Data Compression In Multimedia

    NAME progt_enc - program to experiment with different tions to use for progressive image transmission. SYNOPSIS progt_enc [ -i infile ][ -o outfile ][ -x row_size ][ -y col_size ][ -m mode ][ -b blocksize ][ -h ] DESCRIPTION This program approximatio

  • 1 Page countalpha
    Countalpha

    School: Delaware

    Course: Data Compression In Multimedia

    NAME countalpha - counts the number of times the letters occur and computes a probability model. SYNOPSIS countalpha file1 file2 DESCRIPTION This program counts the number of times the letters a-z occur in file1 and computes a probability model. bili

  • 2 Pages misnuq
    Misnuq

    School: Delaware

    Course: Data Compression In Multimedia

    NAME misnuq - explores effect of mismatch on nonuniform Lloyd-Max quantizers. SYNOPSIS misnuq qfile [ -n num ][ -d distribution ][ -b min_std ][ -m max_std ][ -s std_step ][ -e ][ -h ] DESCRIPTION This program can be used to explore the effect betwee

  • 2 Pages uquan_ran
    Uquan_ran

    School: Delaware

    Course: Data Compression In Multimedia

    NAME uquan_ran - explores uniform quantization of random inputs. SYNOPSIS uquan_ran [ -l numlev ][ -s stepsize ][ -n num ][ -d distribution ][ -e ][ -h ] DESCRIPTION This program can be used to explore the performance of form quantizers operating on

  • 1 Page huff_dec
    Huff_dec

    School: Delaware

    Course: Data Compression In Multimedia

    NAME huff_dec - decodes a file encoded encoded using huff_enc. SYNOPSIS huff_dec [ -i infile ][ -o outfile ][ -c codefile ][ -h ] DESCRIPTION This program decodes it. takes an file encoded using huff_enc and It will either read a code to use from a f

  • 1 Page dpcm_dec
    Dpcm_dec

    School: Delaware

    Course: Data Compression In Multimedia

    NAME dpcm_dec - reconstructs a speech or using dpcm_enc and predictor. SYNOPSIS dpcm_dec [ -i infile ][ -o outfile ][ -h ] DESCRIPTION The program reconstructs a using These format dpcm_enc. The tizer file and predictor speech file from or audio the

  • 1 Page distau
    Distau

    School: Delaware

    Course: Data Compression In Multimedia

    NAME distau - computes various performance measures between ginal and reconstructed speech and audio files. SYNOPSIS distau file1 file2 [ -h ] DESCRIPTION This program computes the mean squared error, mean error, file2. file2 mat. If A[i] is the i'th

  • 1 Page jpegll_dec
    Jpegll_dec

    School: Delaware

    Course: Data Compression In Multimedia

    NAME jpegll_dec - reconstructs an image that lated by jpegll_enc. SYNOPSIS jpegll_dec [ -i infile ][ -o outfile ][ -h ] DESCRIPTION This program reconstructs a grey-level (8 bits/pixel) from the residuals obtained by using jpegll_enc. to length a fil

  • 178 Pages JPEG2000_draft_std_cd15444-1
    JPEG2000_draft_std_cd15444-1

    School: Delaware

    Course: Data Compression In Multimedia

    INFORMATION TECHNOLOGY JPEG 2000 IMAGE CODING SYSTEM JPEG 2000 COMMITTEE DRAFT VERSION 1.0, 9 DECEMBER 1999 THE ISO AND ITU WILL PROVIDE COVER PAGES. ISO/IEC CD15444-1 : 1999 (V1.0, 9 December 1999) CONTENTS Foreword . . . . . . . . . . . . . . .

  • 2 Pages misuquan
    Misuquan

    School: Delaware

    Course: Data Compression In Multimedia

    NAME misuquan - explores effect of mismatch on ers. SYNOPSIS misuquan [ -l numlev ][ -q stepsize ][ -n num ][ -d ][ -h ] DESCRIPTION This program can be used to explore the effect between This actual the assumptions can assumed of mismatch about the

  • 1 Page entfile
    Entfile

    School: Delaware

    Course: Data Compression In Multimedia

    NAME entfile - computes the zero order entropy of a a file. SYNOPSIS entfile file DESCRIPTION This program counts the number of times different eight characters in a zero order probability model, and then computes the for this model. The program need

  • 1 Page trainvq
    Trainvq

    School: Delaware

    Course: Data Compression In Multimedia

    NAME trainvq - trains a vector quantizer codebook. SYNOPSIS trainvq ts_file [ -c codefile ][ -d dimension ][ -b ][ -t ts_size ][ -h ] DESCRIPTION This program can be used to train a vector the tions LBG algorithm. quantizer using The purpose of this

  • 2 Pages huff_enc
    Huff_enc

    School: Delaware

    Course: Data Compression In Multimedia

    NAME huff_enc - encodes a file using huffman encoding SYNOPSIS huff_enc [ -i infile ][ -o outfile storecode ][ -h ] DESCRIPTION This program takes a file and encodes it. read start file. code to use. of the The code used will either be It will either

  • 2 Pages nuq_ran
    Nuq_ran

    School: Delaware

    Course: Data Compression In Multimedia

    NAME nuq_ran - explores nonuniform quantization of random inputs. SYNOPSIS nuq_ran qfile [ -n num ][ -d distribution ][ -e ][ -h ] DESCRIPTION This program can be used to explore the performance of uniform include be the quantizers operating on rando

  • 1 Page final.exam.topics
    Final.exam.topics

    School: Delaware

    Course: Data Compression In Multimedia

    Textbook Sections to Study for CISC 451/651 Final Exam Ch 5 Dictionary Techniques Entire chapter need to know details about the LZW version as explained in class (examples 5.4.3 and 5.4.4) Ch 8 Mathematical Preliminaries As needed to help your under

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