Re: GEOSTATS: simulating residual conditional on estimated local mean.
- Benjamin Warr wrote:
>Consider a noisy image, where the values of the pixels can be consideredThe noise does not necessarily have zero mean. The expected value is zero
>to be a single realisation of the expected value of the received signal,
>but are as already stated seriously affected by noise. Based on physical
>model evidence the probability density function of the signal varies with
>the expected value. The noise is of zero mean but multiplicative.
but the variance amongst all the realisations will still have some spread.
From: Benjamin Stuart Warr <B.S.Warr@...>
To: ai-geostats@... <ai-geostats@...>
Date: Friday, 20 March 1998 4:41
Subject: GEOSTATS: simulating residual conditional on estimated local mean.
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