Re: how to calculate min and max of images

Posted by Robert Dougherty on Oct 20, 2008; 2:58pm
URL: http://imagej.273.s1.nabble.com/how-to-calculate-min-and-max-of-images-tp3694676p3694678.html

Prashant,

If you are asking an algebra question, the answer is

Min = WindowCenter - WindowWidth/2;
Max = WindowCenter + WindowWidth/2;

You can derive this graphically or by solving the simultaneous equations you
gave.

(In the example, should it read (Max - Min) = 32883 - (-32733) = 65616 ?)

Bob

Robert P. Dougherty, Ph.D.
President, OptiNav, Inc.
Phone [phone]
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www.optinav.com
 
> WindowCenter = (Max + Min)/2  = (32883 -32733)/2 =   150/2 = 75
> WindowWidth = (Max - Min) = 32
> But How to calculate min and max from Window Width and window center.
>
>