What is Wallis filter ?

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#646

From: Philip Cheng
Date: Wed, 14 Oct 1992 17:28

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Could someone please tell me how does a Wallis filter work and what 
is the advantage of using it?  It is a filter for contrast enhancement.  

Thanks!

cheng@pci.on.ca

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Newsgroups: sci.image.processing
Path: arc1-ca.pugleaf.net!sparky!uunet!utcsri!torn!newshub.ccs.yorku.ca!ists!pci!cheng
From: cheng@pci.ists.ca (Philip Cheng)
Subject: What is Wallis filter ?
Message-ID: <Bw4GJ4.K5n@pci.ists.ca>
Organization: PCI Inc.
Date: Wed, 14 Oct 1992 17:28:15 GMT
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