Hi, can you please open a ticket in redmine? You should upload your example images somewhere (e.g. dropbox) and post a link in redmine.
Ulrich Am 16.12.2012 20:14, schrieb Milan Knížek: > Hello, > > is it a known problem of dt that TIFFs for import cannot have an alpha > channel? > > Image: pano 2_fused.tif > Format: TIFF (Tagged Image File Format) > Type: TrueColorAlpha > Base type: TrueColor > Endianess: MSB > Colorspace: sRGB > Depth: 16-bit > Channel depth: > red: 16-bit > green: 16-bit > blue: 16-bit > alpha: 1-bit > > Removing the alpha channel: > $ convert pano\ 2_fused.tif +matte pano\ 2_fused\ a.tif > > Image: pano 2_fused a.tif > Type: TrueColor > Base type: TrueColor > Endianess: MSB > Colorspace: sRGB > Depth: 16-bit > Channel depth: > red: 16-bit > green: 16-bit > blue: 16-bit > > > Regards, > Milan > > -- *Ulrich Pegelow* · Benrodestraße 76 · 40597 Düsseldorf ------------------------------------------------------------------------------ LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial Remotely access PCs and mobile devices and provide instant support Improve your efficiency, and focus on delivering more value-add services Discover what IT Professionals Know. Rescue delivers http://p.sf.net/sfu/logmein_12329d2d _______________________________________________ Darktable-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-users
