I have set up a noise profile for the Panasonic DMC-G2.

Using the "darkatble --library ./library.db" (pointed at the appropriate
location for the new library.db) did not work, but pasting
the contents of presets.txt into noiseprofiles.h and recompiling did work.

I also ran the benchmark test, and it doesn't look like much improvement.
Maybe the G2 is just too noisy for it to work really well. I do notice some
improvement in the images themselves.

http://rapidshare.com/files/1044753864/dt-noiseprofile-20130119.tar.gz
http://rapidshare.com/files/550225762/presets.txt
http://rapidshare.com/files/3911932286/benchmark.txt



presets.txt:

----------

{"DMC-G2 iso 100",       "Panasonic",      "DMC-G2",              100,         
{1.28863117302705e-05, 
6.4897657152274e-06, 9.97991590736708e-06}, {2.23866645315887e-07, 
-5.61294188710384e-08, 
3.78128440376383e-07}},
{"DMC-G2 iso 200",       "Panasonic",      "DMC-G2",              200,         
{2.50036296001071e-05, 
1.14591090521316e-05, 1.58641858802316e-05}, {4.72196206767348e-07, 
1.34590860475144e-07, 
1.09756056305436e-06}},
{"DMC-G2 iso 400",       "Panasonic",      "DMC-G2",              400,         
{4.68359129158422e-05, 
2.16168188111367e-05, 2.77223179831173e-05}, {1.38633675858918e-06, 
6.06834803346104e-07, 
2.86825384196834e-06}},
{"DMC-G2 iso 800",       "Panasonic",      "DMC-G2",              800,         
{9.64682273607663e-05, 
4.45998272483029e-05, 4.93118027696211e-05}, {3.9090839571423e-06, 
2.04845212972453e-06, 
8.12770834732923e-06}},
{"DMC-G2 iso 1600",       "Panasonic",      "DMC-G2",              1600, 
{0.000198119439259803, 8.82431328537856e-05, 9.42539658372615e-05}, 
{1.12267764502829e-05, 
7.95762462612043e-06, 2.12192822824064e-05}},
{"DMC-G2 iso 3200",       "Panasonic",      "DMC-G2",              3200, 
{0.000414452544656728, 0.000181909604273877, 0.000169897742622273}, 
{3.748984824167e-05, 
2.89976355269634e-05, 6.03562668212526e-05}},
{"DMC-G2 iso 6400",       "Panasonic",      "DMC-G2",              6400, 
{0.000981911150517475, 0.000406395513355329, 0.000336035274913697}, 
{0.000109720888451889, 
9.95986185790299e-05, 0.000179457597364291}},

----------

This is the benchmark result:

----------

DMC-G2 psnr

ISO     raw             denoise

100     21.7147         21.7584
200     22.3803         22.4787
400     22.946          23.1786
800     23.1044         23.6231
1600    21.8756         22.7525
3200    18.9069         19.862
6400    16.2861         17.2281

----------



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