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Want to remove image blur?

Forum Digital Camera : Digital SLR - Want to remove image blur?

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Archived from groups: rec.photo.digital.slr-systems (More info?)

http://www.astrosurf.org/buil/us/iris/iris.htm

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Archived from groups: rec.photo.digital.slr-systems (More info?)

On Sun, 08 May 2005 15:21:06 -0400, RichA <none@none.com> wrote:

>http://www.astrosurf.org/buil/us/iris/iris.htm

Well, actually it can't remove blur, but it is an interesting
program.
-Rich

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Archived from groups: rec.photo.digital.slr-systems (More info?)

"RichA" <none@none.com> wrote in message
news:0hqs71hd104s2ndqemunc5d81bijtnad8a@4ax.com...
> On Sun, 08 May 2005 15:21:06 -0400, RichA <none@none.com> wrote:
>
>>http://www.astrosurf.org/buil/us/iris/iris.htm
>
> Well, actually it can't remove blur, but it is an interesting
> program.

Actually it can (with deconvolution), but within limits. I use
Richardson-Lucy restoration a lot and, although it's slow, it helps a
lot to reduce the effect of the Anti-aliasing filter. Such procedures
can also be used to reduce camera shake, but due to some loss of scene
information it may at the same time result in the creation of other
artifacts.

Bart

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Archived from groups: rec.photo.digital.slr-systems (More info?)

In message <ekps71tt9s71ob3raglirfhdls4k12u402@4ax.com>,
RichA <none@none.com> wrote:

>http://www.astrosurf.org/buil/us/iris/iris.htm

This is also a good tool for looking at RAW data directly. It loads a
greyscale bitmap of a RAW file, and can do a simple interpolation to an
RGB bitmap, also.
--

<>>< ><<> ><<> <>>< ><<> <>>< <>>< ><<>
John P Sheehy <JPS@no.komm>
><<> <>>< <>>< ><<> <>>< ><<> ><<> <>><

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