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   -> Volume 6, Issue 8


Question: Shiftability
 
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"S. Sriram" (ssram@protocol.ece.iisc.ernet.in)
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PostPosted: Fri Jul 25, 1997 4:31 pm    
Subject: Question: Shiftability
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#25 Question: Shiftability

Hi Waveleters

I'm a Masters student at Indian Institute of science.I work on
Computer Vision. In the July 97 issue of Pattern Recognition there
was an article by KIM et al on "Stereo Matching Algo. Based on
Modified Wavelet Decomposition Process"

There they have over come an old problem of the shift invariance of
the wavelet transform by not down sampling while taking the wavelet
transform.They have showed with examples that it works.

I would like to know why this works and will it always work? If you
have any suggestions or any reference materials,can you please
forward them to my address.

Thanking you ,
Sriram Subramanian

ssram@protocol.ece.iisc.ernet.in

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