how can I use higher order statistics in an image?

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 I want to use a higher order statistic on a 2D image segmentation program.
I find this code:
PD = ProbDistUnivParam('normal',Image);
but it's produce an error, "PARAMS must be a numeric vector"

thanks

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Rasha 2014-3-4

is the result of the higher order statistics equation be image boundary?

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Answer 1

Rasha 2014-6-8

编辑：Rasha 2014-6-8

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1-9781461403937-c1.pdf

there is a pdf file have an explanation of HOS with matlab.

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Answer 2

Suneesh 2014-3-4

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See http://www.mathworks.com/help/stats/probdistunivparam.html

You are trying to create a ProbDistUnivParam object, which represents a probability distribution. The 2nd argument (which you call 'Image') should be set as per your distribution from http://www.mathworks.com/help/stats/_brn2irf.html

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Rasha 2014-3-4

在 MATLAB Online 中打开

thanks Suneesh,
I found this code in search
pd = ProbDistUnivParam(DISTNAME,PARAMS);
Y = pdf(pd, X);
k = kurtosis(Y);
is 'K' here be the order statistic result?

Rasha 2014-3-4

I want also to know the general equation of higher order statistics to implement it on 2D image. thanks

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