29 Commits

Author SHA1 Message Date
Alberto Griggio
100da304b8 do not perform histogram matching if the embedded thumbnail is too small
Fixes #4467
2018-03-27 14:41:19 +02:00
Alberto Griggio
95a5f3d662 fixed compilation that was broken by merging 'enhanced-inspector-mode' 2018-03-27 13:46:20 +02:00
Alberto Griggio
e265d23e76 made histogram matching depend on the input profile
This improves the accuracy of the matching when using non-default profiles
2018-02-02 13:57:43 +01:00
heckflosse
7848915e58 Small ~10% speedup for histogram matching on fast decoding raw files 2018-02-01 15:32:57 +01:00
Alberto Griggio
f3b5fc791e histmatching: use the cache even when not in verbose mode
Fixes #4350 (thanks heckflosse!)
2018-02-01 13:50:41 +01:00
Alberto Griggio
7dd598d9b7 bug fixes by heckflosse 2018-01-31 21:24:56 +01:00
Alberto Griggio
74e31dff45 histmatching: dynamically adjust the skip factor according to the side of the embedded thumbnail
with large the embedded thumbnails we should skip less to improve the quality of the matching
2018-01-31 18:09:28 +01:00
Alberto Griggio
b09aeaa6ae avoid one useless copy if no cropping is required 2018-01-31 17:06:39 +01:00
Alberto Griggio
79324ed5d0 more fine-tuning of the histogram matching
make sure we do not place curve points in regions of the histogram that are
outside the dynamic range of the input images -- that would be wild guessing,
better to just leave this to the spline interpolation
2018-01-31 10:34:50 +01:00
Alberto Griggio
fdde31839d incorporated Floessie's feedback 2018-01-31 08:29:19 +01:00
Alberto Griggio
c04150be35 histmatching: slightly improved match for the shadows part of the tone curve 2018-01-30 15:27:56 +01:00
Alberto Griggio
ffbd97960f histmatching: make sure we use an sRGB profile for generating the target rendering 2018-01-30 10:47:18 +01:00
Alberto Griggio
5effd15bb3 histmatching: fix cropping of the target (broken by recent refactoring) 2018-01-30 10:24:19 +01:00
Alberto Griggio
71a3af0c86 improve generated curve in histogram matching on underexposed pictures 2018-01-30 10:06:57 +01:00
Alberto Griggio
8af91ce74c faster histogram matching by using the processing pipeline in the thumbnail 2018-01-30 10:06:20 +01:00
Alberto Griggio
4ce9b0f010 avoid dependency of histmatching on the current demosaic algo
(by performing an internal demosaicing step in histogram matching. Obviously
this gets slower...)
2018-01-30 00:35:18 +01:00
Alberto Griggio
bc6dad6eb9 histogram matching: fixed typo in calculating the crop 2018-01-23 00:16:19 +01:00
heckflosse
fc77fd6964 Remove all BENCHMARK defines 2018-01-22 19:04:42 +01:00
Alberto Griggio
03afede882 Some tweaks to curve extraction from histogram matching 2018-01-22 13:38:23 +01:00
heckflosse
88123cdd14 Set last curve point of auto matched curve always to 1;1 2018-01-21 18:01:07 +01:00
Alberto Griggio
8f76392885 histogram matching: cache the computed tone curve in RawImageSource 2018-01-19 21:43:55 +01:00
Alberto Griggio
4feb663f63 histogram matching: handle the case in which the thumbnail and the raw have different aspect ratios 2018-01-18 23:36:03 +01:00
Alberto Griggio
abfeb4ca1d fixed crashes in histogram matching 2018-01-18 14:17:51 +01:00
Alberto Griggio
931ee95620 use a relative height (10% of the full height) instead of an absolute one in histogram matching 2018-01-17 23:09:49 +01:00
Alberto Griggio
7bcc8ae236 removed useless lines 2018-01-17 22:25:32 +01:00
Alberto Griggio
942da71ef0 added some verbosity in RawImageSource::getAutoMatchedToneCurve 2018-01-17 22:02:12 +01:00
Alberto Griggio
bc89e24ab7 working version -- yay! 2018-01-17 21:16:22 +01:00
Alberto Griggio
52957e9eab further experiments with histogram matching 2018-01-17 01:41:28 +01:00
Alberto Griggio
bb56d73cc8 started working on proof-of-concept histogram matching 2018-01-17 01:12:13 +01:00