Problem in image processing: How to gather gross data?

Subject: Problem in image processing: How to gather gross data?

From: Daniel D'Errico <email@hidden>

Date: Wed, 17 Oct 2007 15:31:18 -0700 (PDT)

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Folks --

Many thanks on the initial letter. Much help and good Karma came our way.

Current problem is a painful one. I have seen some QC patches that have gross data - Image Size comes to mind, as it provides a nice idea of how big everything is. Now I am being cornered by something new.

The older MAtLab code uses max. That is, in order to scale responses to a common size, it wants the max in the image. Aftter blazing thru some modules with adding a function warning, I am looking at 4 more modules in the pipe line that are using max, as well as min. FFTs can wait for the weekend.

Is there any way to write modules similiar to Image Size that can provide me with max and min? I would hate to have to sort thru all the pixels in an image for max and min FOR EVERY PIXEL TO BE OUTPUT.

--dan

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