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- Newsgroups: comp.graphics.avs
- Path: sparky!uunet!ukma!darwin.sura.net!uvaarpa!concert!doppler!thorpe
- From: avs@ncsc.org (Terry Myerson)
- Subject: New module at IAC
- Message-ID: <Bxtn5L.BwG@doppler.ncsc.org>
- Sender: thorpe@doppler.ncsc.org (AVS account)
- Organization: North Carolina Supercomputing Center
- Date: Mon, 16 Nov 1992 18:24:57 GMT
- Lines: 15
-
- Name : luminence Version : 1.000 Mod Number : 1557
- Author : Earl W. Hood, Convex Computer Corporation
- Submitted : 11/16/92 Last Updated : 11/16/92 Language : C
- Ported to : Convex IBM
- Description : Luminence computes the luminence of an image. However, it
- differs from the standard AVS luminence module in that one
- can control how much red, green, and blue contribute to the
- brightness of an image. I found this functionality useful
- when using the module with the replace_alpha and composite
- modules (eg. I can make any color with red be fully opaque
- while other colors are transparent).
- --
- International AVS Center
- North Carolina Supercomputing Center
- avs@ncsc.org
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