Re: command line raw conversion with chromatic
- On Tue, 31 Mar 2009 20:42:55 +0200, Erik Krause <erik.krause@...> wrote:
> Erik Krause wrote:Interesting - any idea if these values can be used (as-is or converted) in
>> And there is a way to determine the dcraw parameters by using
>> tca_correct from the hugin package. But I don't remember where it was
> ...just discovered a brand new wiki page on that:
Adobe Camera RAW/Lightroom's CA correction?
- Roger Howard wrote:
> > ...just discovered a brand new wiki page on that:Possibly. Create an artificial image with a black and white grid. Feed
> > http://wiki.panotools.org/Tca_correct
> Interesting - any idea if these values can be used (as-is or converted) in
> Adobe Camera RAW/Lightroom's CA correction?
it to ACR (apparently newer versions than mine can load TIFF files, too)
and pull CA sliders to the extreme. Save images and treat them with
tca_correct. See, whether it achieves a good correction with fulla. You
should be able to determine a conversion factor between tca_correct and
ACR values this way...