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Re: Inverse of POLYFILLV [message #7402 is a reply to message #7400]

Wed, 13 November 1996 00:00

hamill
Messages: 4
Registered: April 1996

Junior Member

In article <56d78n$jog@news.one.net>, ljb@shell.one.net (Lawerence J.
Busse) wrote:

>
> I'm using DEFROI to generate the list of pixels in the ROI. I'm then
> modifying the list to include pixels which are close to the average pixel
> intensity. Given this modified list of pixels, I'd like to generate the
> coordinates of the polygon which bounds this region. I'm asking to do
> something which is the inverse of POLYFILLV.

The DILATE and ERODE operators are useful in this kind of application.
Good luck.

--
| Jim Hamill -- hamill@ais.net (home)
| or hamill@mailhub.nmg.sms.siemens.com (business)
|
| With interests in image processing, mathematics, physics,
| and especially nuclear medicine. And other stuff too.

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		Re: Inverse of POLYFILLV By: davidf on Wed, 13 November 1996 00:00
		Re: Inverse of POLYFILLV By: hamill on Wed, 13 November 1996 00:00

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