On Wednesday 19 March 2014 10:28:31 Stéphane Gourichon wrote: > Le 19/03/2014 09:24, Martin Marmsoler a écrit : > > Hi, > > > > I want to edit some photos in darktable but when I have imported the > > pictures in darktable, I saw, that the colors are totaly diffrent to > > the colors of the normal pitcureviewer from ubuntu 13.10. Also the > > photo is fuzzier then in the pictureviewer. But why there is so a > > great diffrence between the two pictures? Here the photos: > > https://www.dropbox.com/s/m60n54544jc0m9q/Picture1.png > > > > The left picture is this out of darktable and the right one is out of > > the photoviewer. > > > > The photos was shooted with a canon eos 60D. > > Hello, > > Is the original file a RAW or JPG ? > > Can you name "the normal picture viewer from Ubuntu 13.10" ? > > # Regarding details > > I see aliasing in the right picture. To an untrained eye, aliasing > looks like a picture with more details, while in reality the real > details are mixed with signal from higher frequency which is effectively > irrelevant, making it more of an illusion. See > http://en.wikipedia.org/wiki/Aliasing for details. > > The left picture, on the contrary, has no aliasing. > > # Regarding color > > Nikon RAW have embedded JPG showing the Camera's interpretation, which > may be what the picture viewer shows while darktable opens RAW data and > applies its own processing, ignoring embedded JPEG. Some options (e.g. > "dynamic lighting") significantly alter the resulting JPEG. If > darktable does not mimick the processing, it will show something very > different. > > Does anyone know if RAWs from Canon EOS 60D include an embedded JPG ?
I shoot a 40D and there is a JPG included for preview. > > Does anyone know if the Canon EOS 60D performs "strong" processing that > could explain such difference ? > Different colorspace ? Non-standard colorspace selection in RAW ? > > Does anyone know if "the normal picture viewer from ubuntu 13.10" > displays embedded JPG in RAW files ? > > Can you share the original file ? I'd like to see what I get on my > screen with image viewer and with darktable. > > Regards, ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/13534_NeoTech _______________________________________________ Darktable-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-users
