Hi,
I created a noise profile for my Sony SLT-A99V.
The raw import in the current version of darktable seems to be not correct.
Thatswhy I used a patched version of
"src/external/LibRaw/internal/dcraw_common.cpp" where I added
{ "SONY SLT-A99", 128, 0,
{ 6344,-1612,-462,-4863,12477,2681,-865,1786,6899 } },
right after the SLT-A77 color matrix. This code was taken from the current
dcraw.c version.
The resulting noise preset is attached to this message.
ciao
Christoph
{"SLT-A99V iso 50", "SONY", "SLT-A99V", 50,
{2.34440166627296e-06, 1.26987014518853e-06, 3.5920252685019e-06},
{-3.85365009471427e-09, -7.95273027454167e-09, -3.05097238746134e-08}},
{"SLT-A99V iso 64", "SONY", "SLT-A99V", 64,
{2.99409508996167e-06, 1.5564142975782e-06, 4.44051367983177e-06},
{-1.29744614980336e-08, -1.20419057532319e-08, -4.51521486875333e-08}},
{"SLT-A99V iso 80", "SONY", "SLT-A99V", 80,
{3.77894532675951e-06, 1.97017981235049e-06, 5.45725260992817e-06},
{-2.35022340696729e-08, -1.89739332389278e-08, -4.46580557940436e-08}},
{"SLT-A99V iso 100", "SONY", "SLT-A99V", 100,
{2.8730425886659e-06, 1.58017013030193e-06, 4.32800873672102e-06},
{-4.98400962032708e-09, -2.40618405025263e-08, -3.41642459073024e-08}},
{"SLT-A99V iso 100", "SONY", "SLT-A99V", 100,
{3.0955653790728e-06, 1.65520202703887e-06, 4.62381399480797e-06},
{-1.99529224762144e-08, -3.74621967076646e-08, -3.22417226763084e-08}},
{"SLT-A99V iso 100", "SONY", "SLT-A99V", 100,
{2.92754195403581e-06, 1.584795521239e-06, 4.14960236389612e-06},
{-7.67884196263322e-09, -1.88569097404488e-08, -8.92465897121262e-09}},
{"SLT-A99V iso 125", "SONY", "SLT-A99V", 125,
{3.57803340307232e-06, 1.9995565163144e-06, 5.45756499800507e-06},
{-5.56306251883408e-09, -3.18164488494255e-08, -4.46018086193934e-08}},
{"SLT-A99V iso 160", "SONY", "SLT-A99V", 160,
{4.64747791796749e-06, 2.39023199797985e-06, 6.53677863471451e-06},
{-2.39155601725911e-08, -5.67855022929706e-09, -2.47196195655957e-08}},
{"SLT-A99V iso 200", "SONY", "SLT-A99V", 200,
{5.60324442842447e-06, 2.97575307205553e-06, 7.8154343126384e-06},
{-3.61940705599341e-09, -1.50529383658035e-08, -2.99828773710173e-09}},
{"SLT-A99V iso 250", "SONY", "SLT-A99V", 250,
{7.05331066838471e-06, 3.47155676285058e-06, 9.55866748100809e-06},
{-2.96027631938048e-08, 2.40306185111509e-08, 5.71454967582085e-10}},
{"SLT-A99V iso 320", "SONY", "SLT-A99V", 320,
{8.08803722870554e-06, 4.36935832863306e-06, 1.21442041959378e-05},
{3.5422145353892e-08, 1.08266353517553e-08, -4.92287720313271e-08}},
{"SLT-A99V iso 400", "SONY", "SLT-A99V", 400,
{1.02626478310159e-05, 5.52797692769264e-06, 1.5303355489112e-05},
{3.66898182450881e-08, -1.87288748122741e-08, -9.20602672047226e-08}},
{"SLT-A99V iso 500", "SONY", "SLT-A99V", 500,
{1.28688000210606e-05, 6.7527952879941e-06, 1.86655949169102e-05},
{7.22110812137743e-08, 3.127118770704e-08, -6.78389783902195e-08}},
{"SLT-A99V iso 640", "SONY", "SLT-A99V", 640,
{1.60909533714848e-05, 8.53308384657845e-06, 2.30652660133851e-05},
{2.53011694177349e-08, -4.67436299174386e-08, -1.16389156122315e-07}},
{"SLT-A99V iso 800", "SONY", "SLT-A99V", 800,
{2.04360589625713e-05, 1.05537176903444e-05, 2.81066647199218e-05},
{2.16457287133397e-08, 1.18947620367056e-08, -3.0304759955492e-08}},
{"SLT-A99V iso 1000", "SONY", "SLT-A99V", 1000,
{2.57293287410726e-05, 1.25534277306562e-05, 3.39453771710884e-05},
{2.25593257729726e-09, 1.29010455455539e-07, 4.63052592041179e-08}},
{"SLT-A99V iso 1250", "SONY", "SLT-A99V", 1250,
{3.1594634439447e-05, 1.62933122672481e-05, 4.40373708139873e-05},
{1.58552076863962e-07, 8.54544706944115e-08, -6.5133609435141e-08}},
{"SLT-A99V iso 1600", "SONY", "SLT-A99V", 1600,
{4.08098484041846e-05, 2.1050928508774e-05, 5.62023789918698e-05},
{1.31532453789592e-07, 6.80578786492764e-08, -4.8684399055513e-08}},
{"SLT-A99V iso 2000", "SONY", "SLT-A99V", 2000,
{4.96832756168125e-05, 2.62987942078331e-05, 6.83567244678482e-05},
{1.86204399126958e-07, 1.33012167489173e-07, 1.29844067177151e-07}},
{"SLT-A99V iso 2500", "SONY", "SLT-A99V", 2500,
{6.45759764978107e-05, 3.20473616858761e-05, 8.75023348883917e-05},
{3.52234641178755e-07, 5.54205873367415e-07, 3.0338889452512e-07}},
{"SLT-A99V iso 3200", "SONY", "SLT-A99V", 3200,
{8.07834511347289e-05, 4.24148124219491e-05, 0.000115354210026306},
{6.61268560850092e-07, 2.49425230390349e-07, -1.27110726308007e-07}},
{"SLT-A99V iso 4000", "SONY", "SLT-A99V", 4000,
{0.000104930240357258, 5.39052743791004e-05, 0.000137758709116222},
{4.60962814832493e-07, 2.92029426783532e-07, 1.3439685748521e-07}},
{"SLT-A99V iso 5000", "SONY", "SLT-A99V", 5000,
{0.0001264575078963, 6.73153575864094e-05, 0.000176642496870702},
{1.12361057097165e-06, 8.28890816058697e-07, 8.17655349505799e-07}},
{"SLT-A99V iso 6400", "SONY", "SLT-A99V", 6400,
{0.000173276004106268, 8.39438769642428e-05, 0.000224681812977781},
{9.10472121019422e-07, 2.11243111056902e-06, 1.26155835152653e-06}},
{"SLT-A99V iso 8000", "SONY", "SLT-A99V", 8000,
{0.0002118346558523, 0.000108299840811278, 0.000297533451364746},
{1.85474021640828e-06, 1.98115584976235e-06, 9.42153322483668e-07}},
{"SLT-A99V iso 10000", "SONY", "SLT-A99V", 10000,
{0.000263047580772898, 0.000137489040318894, 0.000344433135167953},
{3.63711580813183e-06, 2.8465468558463e-06, 3.26737310975422e-06}},
{"SLT-A99V iso 12800", "SONY", "SLT-A99V", 12800,
{0.000336969011618373, 0.000179340093146529, 0.000434463078217851},
{4.44109275923098e-06, 3.31222136379597e-06, 4.67250039677557e-06}},
{"SLT-A99V iso 16000", "SONY", "SLT-A99V", 16000,
{0.000409596206223914, 0.000223683684345634, 0.000574248116932603},
{8.31818987307328e-06, 5.46359731983867e-06, 5.90248561226069e-06}},
{"SLT-A99V iso 20000", "SONY", "SLT-A99V", 20000,
{0.000565503069992004, 0.000274631999952549, 0.000696492494729966},
{8.44143265705226e-06, 1.20458576247891e-05, 1.14309787901745e-05}},
{"SLT-A99V iso 25600", "SONY", "SLT-A99V", 25600,
{0.00069237714323842, 0.000347832686801762, 0.000905248272851098},
{1.67340012728941e-05, 1.69325836983817e-05, 1.73556110057687e-05}},
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