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How to apply an IIR filters to a 2D signal?

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marmin

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IIR filters

Hi every one,
I want to apply an IIR filter like butterworth or chebyshev to a 2D signal(a digital image)
but image processing toolbox in Matlab does not support IIR filters.
I dont know how to do that.Should I use an other toolbox?
I will be thankfull if you give me an idea
Thanks
 

aref151

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Re: IIR filters

hi
u must use digital signal processing toolbox in matlab.or use butterwoth or other filter in imageprocessing toolbox by general transform for example bilinear or log.
 

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