46 Commits

Author SHA1 Message Date
Alberto Griggio
b42a45b481 merged branch 'unbounded-processing' into 'dev' 2018-03-28 21:35:23 +02:00
heckflosse
e69952d654 use double precision for large summations, #4408 2018-02-21 14:28:54 +01:00
Alberto Griggio
aa673ce15d fattal: removed negative clipping 2018-02-20 13:58:32 +01:00
luz.paz
c3c3ceac79 Misc. typos
Found via `codespell` 
+ removed rtengine/dcraw.patch per discussion in https://github.com/Beep6581/RawTherapee/pull/4395
2018-02-14 14:07:18 -05:00
Alberto Griggio
8a510315c2 Fattal: added anchor parameter 2018-01-25 22:13:17 +01:00
heckflosse
fc77fd6964 Remove all BENCHMARK defines 2018-01-22 19:04:42 +01:00
heckflosse
53ec11eea9 Cleanup fftw when closing RT, instead of after each time fftw is used. Speeds up fattal and luminance denoise 2018-01-17 20:39:01 +01:00
Alberto Griggio
de65194b5f fattal: commented out some unused vars (silence gcc warnings) 2018-01-15 22:25:05 +01:00
heckflosse
db978e360d Trying to fix HDR tool (Fattal) produce zoom dependant luminosity #4306 2018-01-15 21:53:34 +01:00
Alberto Griggio
3c50e8ff5b Fattal: remove nondeterminism due to openmp and use a more robust comparison for finding the max luminance
Addresses #4306 and at least mitigates it
2018-01-14 23:47:13 +01:00
Flössie
3b6cc19ae9 Fix some Coverity warnings 2018-01-12 18:20:21 +01:00
Alberto Griggio
a748354b7b Fattal: do not consider clipped values when determining the luminance scaling factor
This solves the issue with "color propagation" highlight reconstruction described in #4255
2018-01-11 15:05:15 +01:00
heckflosse
9ce829e2f6 Small speedup for fattal 2018-01-09 00:43:13 +01:00
heckflosse
529a7f3003 tmo_fattal02.cc added nowait, #4255 2018-01-08 15:27:41 +01:00
heckflosse
6c6786929c Fixe race in tmo_fattal, #4255 2018-01-08 15:21:56 +01:00
Alberto Griggio
7f89c362d0 HDR tone mapping: normalize luminance relative to the brightest point in the input
(Also tweaked the default value for the "amount" slider)

Fixes #4255
2018-01-08 14:54:55 +01:00
heckflosse
3b6cf1d881 Disabled StopWatch 2017-12-07 22:57:19 +01:00
heckflosse
a633f3d233 fattal: optimized memory usage 2017-12-07 22:51:19 +01:00
Alberto Griggio
8e43df5abb Fattal: fixed off-by-one error in rescaling the luminance
Fixes #4200
2017-11-28 08:57:45 +01:00
heckflosse
0950963f84 Moved findMinMaxPercentile() to rt_algo.*, use bool multiThread in fattal tonemapper, fixes #4195 2017-11-25 13:56:42 +01:00
heckflosse
d31aca2e6a Disabled timing code in fattal tone mapper 2017-11-22 01:31:19 +01:00
Alberto Griggio
e9d3053265 run tmo_fattal02.cc through astyle 2017-11-18 17:03:57 +01:00
heckflosse
67b6aec64e Fattal: one less buffer alloc/dealloc 2017-11-09 13:06:12 +01:00
Alberto Griggio
b0ebcc30eb Fattal: reduced number of temporary buffers needed 2017-11-08 21:49:50 +01:00
heckflosse
cb735125a2 Removed two stopwatches 2017-11-08 19:09:06 +01:00
heckflosse
2ff9ca0145 lot of small speedups for fattal 2017-11-08 19:01:52 +01:00
Alberto Griggio
75405404a9 Fattal: speed up FFT computation by rescaling the images to FFTW-friendly dimensions 2017-11-08 18:07:03 +01:00
Alberto Griggio
b1938e272c added a dedicated Median_Denoise function that applies the median filter only on dark pixels
This gives a slight performance improvement for Fattal
2017-11-07 18:00:00 +01:00
Alberto Griggio
d37f82498b Fattal: fixed typo in assertion, and added one more assertion 2017-11-06 22:48:40 +01:00
heckflosse
11f756239b Added comment to findMaxMinPercentile, interpolated minLum and maxLum. Removed some stop watches 2017-11-06 20:53:36 +01:00
heckflosse
d810de4445 Double speed for rescale_bilinear 2017-11-06 19:08:30 +01:00
heckflosse
356d495252 Merge branch 'hdr_tonemap_fattal' of https://github.com/Beep6581/RawTherapee into hdr_tonemap_fattal 2017-11-06 01:12:37 +01:00
heckflosse
ab061283a6 fattal, about 100x speedup for findMaxMinPercentile() 2017-11-06 01:12:15 +01:00
Alberto Griggio
1a2b7d2cde Fattal: extract luminance using the current working space matrix, not the sRGB one
Doesn't seem to make any practical difference though...
2017-11-05 21:32:06 +01:00
heckflosse
facb37be91 Speedup for exp-loop 2017-11-05 16:47:22 +01:00
heckflosse
1e0c5bfb5e solved merge conflict 2017-11-05 16:29:59 +01:00
heckflosse
59043cc978 Speedup for log-loop in tmo_fattal02 2017-11-05 16:25:13 +01:00
Alberto Griggio
d187c2e20b Fattal: raised threshold on black pixels clipping to avoid pixel artifacts 2017-11-05 16:05:50 +01:00
Alberto Griggio
d7136fc668 Fattal: apply a median filter on luminance on the deep shadows, to avoid boosting noise
Now preview matches output also for noisy images
2017-11-05 15:09:22 +01:00
Alberto Griggio
ceb3ebf24b Fattal: protect fftwf calls with a mutex (shared also with the denoise routine)
Initialization of the fftwMutex now happens in rtengine::init()
2017-11-05 13:34:33 +01:00
Hombre
0a9f382967 Refactored name for Fattal / Alpha & Beta + updated ranges (see #4168)
Ranges for Threshold and Amount is now -100 / +100 integer. Effective
range should be modified in ImProcFunctions::ToneMapFattal02 if ever.
2017-11-04 23:09:58 +01:00
Alberto Griggio
9db14cc521 Fattal: added sanity check for the values of alpha and beta 2017-11-04 21:10:26 +01:00
Alberto Griggio
f6faccc759 moved Fattal earlier in the pipeline (before rgbProc, right after distortion/perspective/ca) 2017-11-04 18:16:51 +01:00
Alberto Griggio
c9615d440d trying out some hacks to make Fattal results less dependent on the size of the input image 2017-11-03 22:10:10 +01:00
Alberto Griggio
d418b9d01d various fixes to Fattal, and moved it later in the pipeline 2017-11-03 14:58:27 +01:00
Alberto Griggio
77b4ad497b Integrated "Fattal02" tone-mapping operator from Luminance HDR 2017-11-02 22:34:49 +01:00