On mercredi 1 mars 2017 06:57:46 CET [email protected] wrote: > DT 2.2.3 on arch. > > I took photos of a car at night and did some light painting with an > LED in 25 seconds blocks. > > I have 9 images with each image a different area of the car lit by > the LED. How can I merge them and selecting the lit section? > > They are all lined up (tripod). > > Is there some software that will allow me to masks them. > > Gimp is a problem, it's only 8 bit and I'd like to print the image > to at least 11 by 14 and maybe 16 by 20. (the last time I tried, there > was some banding in the skys)
You're right, it's off-topic. That said, you don't have all that many options afaik. The GIMP springs to mind, since version 2.8 it uses GEGL for most of its operations. GEGL is supposed to work in floating point. (Note that your final jpeg output will still be 8 bit/channel, but this shouldn't cause the banding). Otherwise, there's Krita, mostly used for drawing/painting, but it also has layer and masking options. And perhaps Hugin, though the masking options probably aren't optimal for your needs. And of course, if you are a MacOS user, photoshop. Remco ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to [email protected]
