Calculating pdf for an Image

8 Sep. 2013
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I have a Image and i have added noise to it,now i want to calculate pdf for guassian distribution
Kindly tell how to calculate it

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Image Analyst
Image Analyst am 8 Sep. 2013

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You can use hist() or imhist(). The distribution will not necessarily be Gaussian - in fact, it probably won't be.

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