Re: [darktable-devel] sensor profiling Olympus E-520

2013-05-04 Thread johannes hanika
committed now. numbers were really a little different. thx, jo On Thu, Apr 11, 2013 at 5:29 PM, Daniel Schury wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Not sure if my last mail got through: I redid the profiling and now the > benchmark returns reasonable results: > 100.pfm

Re: [darktable-devel] sensor profiling Olympus E-520

2013-04-10 Thread johannes hanika
well, plots look fine, i'll add to git master and see if anyone complains (i think the profile is fine, just the benchmark isn't). thanks for profiling! -jo On Tue, Apr 9, 2013 at 7:10 AM, johannes hanika wrote: > hm. something sounds fishy with those numbers.maybe the reference isn't > whiteb

Re: [darktable-devel] sensor profiling Olympus E-520

2013-04-08 Thread johannes hanika
hm. something sounds fishy with those numbers.maybe the reference isn't whitebalanced or something similar. iso 100 should really be ~ 30 PSNR in that case, denoised or not. probably the profile is fine though :) -jo On Tue, Apr 9, 2013 at 6:02 AM, Daniel Schury wrote: > -BEGIN PGP SIGNED

Re: [darktable-devel] sensor profiling Olympus E-520

2013-04-08 Thread Daniel Schury
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 4 pictures ISO 100 and one witch each ISO 200 - 1600. Create a HDRI with 3 ISO 100 pictures, safe as reference.pfm. Export one picture with ISO 100 - 1600 each, unprocessed as iso($iso).pfm. Repeat with the formerly created presets, save as iso($iso)_d

Re: [darktable-devel] sensor profiling Olympus E-520

2013-04-08 Thread johannes hanika
hm, the curves look okay (variance fails to stabilize for very dark regions a little, but usually that doesn't matter as much). how did you create the PSNR numbers? j. On Tue, Apr 9, 2013 at 3:59 AM, Daniel Schury wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Hi, > > attached my