Re: unsharp mask filter?
Re: unsharp mask filter?
- Subject: Re: unsharp mask filter?
- From: Nathan Day <email@hidden>
- Date: Fri, 12 Dec 2003 13:22:18 +1100
What you want to do is a convolution, on my web site <
http://homepage.mac.com/nathan_day/> I have code for doing convolutions between images, it also includes code a method for allocating a NSImageRep with an array of floats which you can use to create your impulse response image which represent what you want to happen to a single white pixel.
On Friday, December 12, 2003, at 11:24AM, matt neuburg <email@hidden> wrote:
>
Does anyone have code for applying an unsharp mask filter to an
>
NSImage? Thx - m.
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