Nonsubsampled Contourlet Toolbox

Toolbox Implementing NSCT

Description

This toolbox implements the Nonsubsampled Contourlet Transform as described in the paper:

A. L. da Cunha, J. Zhou, M. N. Do, "The Nonsubsampled Contourlet Transform: Theory, Design, and Applications," IEEE Transactions on Image Processing, to appear 2005.

Acknowledgements

This file inspired Cont Code Palmprint Feature Representation and Dir Lot Toolbox.

• MATLAB release: MATLAB 7 (R14)

[Yipeng Liu]

 

[mary]

Matlab can't find function "atrousc.m" called in "nsfbdec.m".
how can i fix it?

[kun]

thank you.

[malini deepika]

Iam doing fusion of pan and ms image iam using nonsubsampled contourlet transform to de compose the image but nsct is not decomposing the colour image what can be done to decompose the colour image

[xiaoyan wang]

thank you

[lin]

thank you.now i am trying to replace the NSP in NCST with LP,but it always show errors ,and i don't know how to change the parametres,please help me.

[Razia]

The demo program works well only for square matrix image
( example 512x512).BUT for a image of different dimension for example 128x104 size image, it shows error in the symext.m . Anybody please clear...

[Kevin]

For Linux/Unix users:
there are comments in C++ style within zconf2.c, atrousc.c and zconf2s.c which will lead to the error (for gcc version 4.1.3):
error: expected expression before ‘/’ token
remove all comments containing // or substitute them by ANSI-C comments. And try again.

[j]

sorry,i want to know what is the reason for the errorundefined commandf"

[hemant goklani]

I AM USING SAME TOOLBOX. I HAVE ONE QUERY REARDING THIS

i want to increase directional subbands. i.e. for Nlevel=2 i get 4 subbands. but in that 4 subbands i want to increase directional subbands. so is it possible? if yes then how we can change that parameter. because if we write nlevel=[0,1,2] it means it gives results upto 2 level but how to change/increase directional componets? please reply as soon as possible

[hemant goklani]

I AM USING SAME TOOLBOX. I HAVE ONE QUERY REARDING THIS

i want to increase directional subbands. i.e. for Nlevel=2 i get 4 subbands. but in that 4 subbands i want to increase directional subbands. so is it possible? if yes then how we can change that parameter. because if we write nlevel=[0,1,2] it means it gives results upto 2 level but how to change/increase directional componets? please reply as soon as possible

[hbu ]

thank you

[hbu ]

good

[hbu ]

good

[Juan Luo]

Thanks

[gloria menegaz]

I'd like to try this software. Thanks a lot

[mohamed El aallaoui]

 

[MA Guorui]

good

[Mohamad Ali akhaee]

 

[Peyman P. Moghaddam]