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Re: How to get a "negative image"? [message #41527]

Sun, 31 October 2004 17:24

julio
Messages: 31
Registered: December 2003

Member

Yes, that's it. Simpler than I thought... :-)
Thanks

"Kenneth P. Bowman" <kpb@null.com> wrote in message news:<kpb-160DDF.13380430102004@news.tamu.edu>...
> In article <a4c8b080.0410291630.614cdc77@posting.google.com>,
> julio@cpa.unicamp.br (Julio) wrote:
>
>> I have a byte image showing temperatures. Darker pixels show lower
>> temperatures, while clearer pixels show higher temperature. How can I
>> invert this images? I mean I want to show darker pixels as higher
>> temperature and clearer pixels as lower temperature.
>
> image = 255B - image
>
> Cheers, Ken Bowman

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[Message index]

		Re: How to get a "negative image"? By: julio on Sun, 31 October 2004 17:24
		Re: How to get a "negative image"? By: Kenneth P. Bowman on Sat, 30 October 2004 11:38
		Re: How to get a "negative image"? By: R.G.Stockwell on Fri, 29 October 2004 19:09

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