lab6 - Multimedia Module No: CM0340 Laboratory Worksheet...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Multimedia Module No: CM0340 Laboratory Worksheet Lab 6 (Week 8): MATLAB GIF/ LZW and JPEG Compression Prof. D. Marshall Aims and Objectives After working through this worksheet you should be familiar with: • GIF/LZW Compression Algorithm • JPEG Compression Process • The basic use of MATLAB to investigate the above. None of the work here is part of the assessed coursework for this module 1 MATLAB GIF/ LZW and JPEG Compression 1. GIF/ LZW Compression . (a) • Download the Basic Compression Algorithms MATLAB Zipped Files from the CM0340 web pages: http://www.cs.cf.ac.uk/Dave/Multimedia/ Lecture Examples/Basic Compression.zip . • Uncompress and install in an appropriate MATLAB acces- sible directory. • Launch MATLAB and cd to the lzw directory. (b) The demo file lzw_demo1.m reproduces the example discussed in the lecture notes : http://www.cs.cf.ac.uk/Dave/Multimedia/PDF/ 09 CM0340 Basic Compression Algorithms.pdf ....
View Full Document

This note was uploaded on 01/26/2012 for the course CM 0340 taught by Professor Davidmarshall during the Fall '09 term at Cardiff University.

Page1 / 4

lab6 - Multimedia Module No: CM0340 Laboratory Worksheet...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online