how to rectify Error related to dddtree2 function in image processing tool box?

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krishna sravani 2017-4-26

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评论： krishna sravani 2017-4-27

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I have used the function dddtree2 for getting dual tree complex wavelet transform coefficients..

I have used the code as follow

w2=dddtree2('cplxdt',A,3,'FSfarras','qshift10');

here A is the image tile of resolution 256x256 ..

but it is showing the error as follows *Error using dddtree2 (line 158) Invalid argument value X.

Error in tiles (line 30) w2=dddtree2('cplxdt',A,3,'FSfarras','qshift10');*

If I give input image as 512x512 sized and decomposed that image into 256x256 ,128x128,64x64 and so on.. it is showing the above error for 256x256 image tile..

If I give input image as 256x256 sized and decomposed that image into ,128x128,64x64 ,32x32 and so on.. it is showing the above error for 32x32 image tile..

The function dddtree2 is taking the input image ranges from 128x128 and 64x64 image tiles only.. for the rest of the tiles it is showing the above mentioned error....Please do the needful...Thanks in advance for any help...