CFA - chartered financial analyst?
B to B - business to business?
R to R - ???
POCS - sounds like some sexually transmitted disease
Just trying to understand the abbreviations before diving into the technical
bits ;-)
Cheers,
Nathan
Nathan Wajsman
Alicante, Spain
http://www.frozenlight.eu
http://www.greatpix.eu
PICTURE OF THE WEEK: http://www.fotocycle.dk/paws
Blog: http://nathansmusings.wordpress.com/
YNWA
On Feb 14, 2014, at 12:53 AM, usher99@xxxxxxx wrote:
> The fuji cams just handle well with the SS dials and aperture
> rings--feel like real cams and
> not computers with lenses attached. The lenses seem to have very nice
> rendering as well or is it the lens/cam combo---dunno. Still FF A7(r)
> is not that much bigger and perform better in many circumstances and
> MFT can be quite small and horse cam friendly with large stable of
> lenschoices.
> X-trans design still bothers a bit.
>
> CFA's have trade offs by nature. Xtrans designed so the "green" raw
> channel has more coverage but less positional symmetry than in a Bayer
> sensor
> and as a direct result there is less high-frequency luminance
> "miscalculations" in the interpolation, giving lower noise in raw
> conversion.
> The larger B to B and R to R distances necessitate a large chroma
> smoothing radius resulting in "watercolor effects or artifacts--balance
> seems different with different converters. Accuraw allows one to adjust
> the balance though have never used it.
>
> http://www.dslrbodies.com/accessories/software-for-nikon-dslrs/software-news/accuraw-11-update.html
>
> I was hoping that DXO with all their optics Ph.D's would use POCS
> algorithm to minimize the complicatons of the uneven channel coverage
> but they haven't bitten on that yet and don't support Fuji in DXO
> optics pro. I think they could have the very best converter if they
> wanted to develop it.
>
> Still would very much enjoy using fuji gear I think and the above
> concerns are not that dramatic. Certainly have admired the images here.
>
> Mike
--
_________________________________________________________________
Options: http://lists.thomasclausen.net/mailman/listinfo/olympus
Archives: http://lists.thomasclausen.net/mailman/private/olympus/
Themed Olympus Photo Exhibition: http://www.tope.nl/
|