In praise of AA filters

Started Oct 23, 2013 | Discussions thread
rovingtim
Veteran MemberPosts: 8,206
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Re: Pro AA filter users forget Sigma's Foveon sensor
In reply to Lee Jay, Oct 25, 2013

Lee Jay wrote:

rovingtim wrote:

I would suggest manufacturers are attempting to 'complete' the information obtained at 0.6 (etc) using software solutions.

I don't know of any way to do that. It's just superposition in the frequency domain that makes this stuff look weird.

The way that comes to mind is to continue the patterns and colours known within Nyquist and extend/alter according to the partial information showing up beyond Nyquist.

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