On 11/22/05, Mark Erickson <[EMAIL PROTECTED]> wrote:

> however, it does appear that you can't get something for nothing.  I think
> that the tradeoff here is controllable depth of field for reduced absolute
> resolution of the final image (compared to using the same sensor without the
> microlens array).

That's right. I was at the presentation of this paper during SIGGRAPH
in August. They use a 16MP sensor, but the refocussable images are
256x256 (because they have a 16x16 uv space--those squares you see in
the images in this page:
http://graphics.stanford.edu/papers/fourierphoto/

So, it is a great development and implementation, but don't expect it
in the next Pentax until sensors of at least another order of
magnitude as the current ones are common.

j

--
Juan Buhler
http://www.jbuhler.com
photoblog at http://photoblog.jbuhler.com

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