Noted from experience and the comprehensive PF review of the K1, in camera K1 JPEG conversion is lossy, to the point that when using in camera jpeg conversion the output images are no any better than images from a K3 (that's what I get). In order to gain from the 36Mp FF sensor, one must develop raws with PDCU or other third party software.
Now... where is the pixel shift implementation business logic?
Pentax pixel shift is a specific implementation that other mainstream camera manufacturers don't offer, and therefore pixel shift processing is not natively implemented in third party photo processing software (LR, DXO , whatever).
And the raw files that contains pixel shifted frames aren't boiled down to one raw file but 4 raw files, that's nice if you use PDCU or in camera JPEG conversion.
So, pixel shifted raws are best converted with one of the two options: PDCU or in camera RAW to JPEG.
Now, from market adoption standpoint, I don't think PDCU is more used than industry defacto such as PS, LR and DXO. I think, most Pentaxian don't use PDCU.
In camera K1 raw to jpeg lossy compression eats part of the details gained by the pixel shift process. So basically, the only reasonable option is to use PDCU... great !
Why didn't Ricoh implement pixel shift with in camera raw to raw conversion? i.e convert 4 pixel shifted frames (with MC, or without MC) into a single raw file that can be converted into a JPEG in the same way as it is for any normal raw file.
Well, could still be done by firmware update. Oupps, am I asking for more? Please beat me :-)
Last edited by biz-engineer; 06-04-2016 at 01:25 AM.