image compression

thank u sir as u said "I need to do something called 3d-iwt", but where do I get it? this is what I was about to tell.....can u help

Answer 1

[Wayne King]

Hi Pat, The 3D discrete wavelet transform is fully supported in the Wavelet Toolbox.

See http://www.mathworks.com/help/toolbox/wavelet/ref/wavedec3.html

and

http://www.mathworks.com/help/toolbox/wavelet/ref/waverec3.html

Good luck, Wayne

[Pat]

THANK U SIR ,BUT I WANT TO PERFORM ON AM IMAGE WHICH IS RGB