Google| Subject | Re: Any Minolta/Sony users using UFRaw and GIMP? |
| From | Eric Stevens |
| Date | 04/21/2014 01:03 (04/21/2014 11:03) |
| Message-ID | <egk8l9dhhts114aff3hh46sb7gr0suust5@4ax.com> |
| Client | |
| Newsgroups | rec.photo.digital |
| Follows | Alan Browne |
On Sun, 20 Apr 2014 17:22:28 -0400, Alan Browne <alan.browne@FreelunchVideotron.ca>wrote:
Alan Browne... which seems to support the contention that they have been through an identical series of conversions, no matter what the working mode might be. --
On 2014.04.20, 16:49 , PeterN wrote:PeterNAlan Browne
The only time you might see a difference would be if there were colors in the LAB spectrum that are not in the RGB spectrum, and those differences would rarely be noticable in a photograph.
A good point - but nospam's contention is conversion differences.
Let's color the situation. The files were taken from raw, reduced in size, saved as TIFF in each RGB and Lab. Re-loaded and compared (differenced). There is not a hint of delta.
http://tinyurl.com/m35p59t RGB
http://tinyurl.com/mldetvx Lab
http://tinyurl.com/mvl6vwj Diff
Regards,
Eric Stevens
04/05/2014-
