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Jpeg2000 compression using Simulink v2

by Jacques Kleynhans

 

10 Jul 2009 (Updated 15 Jul 2009)

Code covered by the BSD License  

I have tried my hand at drawing up a simulink block set *VERY BASIC* of jpec2000 compression.

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Description

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 Regards
Jacques Kleynhans

Kindest Regards
Jacques Kleynhans

Currently working on my MSc building a FPGA based camera system for a Satellite, Image compression is necessary.

Required Products Signal Processing Toolbox
Video and Image Processing Blockset
MATLAB release MATLAB 7.8 (R2009a)
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Other Files license.txt,
Rocaries.mdl
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Updates
15 Jul 2009

I solved the frame issue by adding frame convertion blocks to my signal paths before every DWT. So I can actually see a compression happening :)

Tag Activity for this File
Tag Applied By Date/Time
simulink Jacques Kleynhans 10 Jul 2009 10:38:01
jpeg2000 Jacques Kleynhans 10 Jul 2009 10:38:01
image compression Jacques Kleynhans 10 Jul 2009 10:38:01
image compression Marcin 19 Dec 2009 09:55:24
 

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