Electronic AA filter?

Started May 9, 2012 | Discussions thread
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Tom__Brown
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Electronic AA filter?
May 9, 2012

I've been thinking about the AA filter and it occurs to me it ought to be possible to do this electronically. A simple mixing of adjacent pixels would do something pretty close to what an AA filter does.

It would be neat to be able to adjust or even eliminate the AA filter in post. Jpeg output should always have AA filtration applied but it would be cool for RAW shooters to play with.

If it can't be done, would someone mind explaining why?

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-- Tom

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