LG Mobile LG-H815 dual-illuminant DCP and source files:
https://filebin.net/xyi9cevykh8p8i6u
argyll-scanin tungsten ----------------------------------------
Input file 'tungsten.tif': w=1562, h=1041, d = 3, bpp = 16
Data input file 'data-examples/cc24_ref.cie'
Data output file 'tungsten.ti3'
Chart reference file '/usr/share/argyllcms/ref/ColorChecker.cht'
Creating diagnostic tiff file 'tungsten-diag.tif'
About to allocate scanrd_ object
Verbosity = 2, flags = 0x62af9
About to read input tiff file and discover groups
adivval = 1.000000
About to calculate edge lines
230 useful edges out of 299
About to calculate perspective correction
Perspective correction factors = -0.000006 0.000004 781.000000 520.500000
About to calculate rotation
Mean angle = -0.058109
Standard deviation = 1.510556
Robust mean angle = 0.008914 from 227 lines
About to calculate feature information
About to read reference feature information
Read of chart reference file succeeded
About to match features
Checking xx
Checking yy
Checking xy
Checking yx
Checking xix
Checking yiy
Checking xiy
Checking yix
Axis matches for each possible orientation:
0: xx = 0.424449, yy = 0.400800, xx.sc = 0.205900, yy.sc = 0.212934
90: xiy = 0.196457, yx = 0.411342, xiy.sc = 1.212021, yx.sc = 0.208082
180: xix = 0.428479, yiy = 0.407533, xix.sc = 0.203802, yiy.sc = 0.208293
270: xy = 0.213108, yix = 0.419865, xy.sc = 0.411221, yix.sc = 0.208082
r0 = 0.564493, r90 = 0.078261, r180 = 0.578585, r270 = 0.238256
There are 2 candidate rotations:
cc = 0.564493, irot = 0.008914, xoff = -28.316538, yoff = -8.942849, xscale = 4.856737, yscale = 4.696292
cc = 0.578585, irot = 180.008914, xoff = -1584.720193, yoff = -1055.970254, xscale = 4.906734, yscale = 4.800939
About to compute match transform for rotation 0.008914 deg.
About to setup value scanrdg boxes
About to read raster values
About to compute expected value correlation
About to compute match transform for rotation 180.008914 deg.
About to setup value scanrdg boxes
About to read raster values
About to compute expected value correlation
Expected value distance values are:
0, rot 0.008914: 2500.317113
1, rot 180.008914: 4052.911069
Chosen rotation 0.008914 deg. as best
About to compute final match transform
Improve match
About to setup value scanrdg boxes
About to read raster values
About to write diag file
Writing output values to file 'tungsten.ti3'
make-profile tungsten ----------------------------------------
Reading target...
Camera G on darkest patch(es) is -7.5% lighter compared to observer Y.
Y dynamic range is 4.83 stops, G dynamic range is 4.94 stops, difference
-0.11 stops. A small difference is normal, while a large indicates that there
is glare.
Generating values for the calibration illuminant StdA and for D50...
Re-generating target reference XYZ values for illuminant StdA...
Re-generating target reference XYZ values for illuminant D50...
CAT02 was applied on XYZ values to transform illuminant "StdA" to "D50".
Warning: auto-selected neutral patch (D02) is not the lightest, as the
lightest patch is considerably off-white. That is if you later use the target
for white balancing you should use the indicated patch instead of the
lightest.
The most neutral patch (D02) differs 1.36 DE from actual neutral,
transforming target reference XYZ values to match, using CAT02.
Automatic LUT relaxation weights assigned.
Making camera profile...
Finding a camera raw RGB to CIE XYZ matrix for calibration illuminant StdA...
Whitest patch in target (D02) differs DE 1.19 from calibration illuminant,
close enough to calculate whitepoint preservation.
Inverting to get ColorMatrix:
{
"ColorMatrix1": [
[ 1.496574, -0.675486, 0.022642 ],
[ -0.188122, 1.188171, 0.312010 ],
[ 0.049607, 0.136214, 0.666191 ]
]
}
Matrix patch match average DE 1.74, DE LCh 0.75 0.84 1.14
median DE 1.48, DE LCh 0.84 0.88 0.98
p90 DE 3.16, DE LCh 1.31 1.81 2.66
max DE 4.53, DE LCh 2.35 2.82 3.30
ColorMatrix optimal white balance for target: 0.893839,1,0.391536 (m1.11877,1,2.55405)
Finding a camera raw RGB to CIE XYZ matrix for connection space illuminant D50...
{
"LUTMatrix1": [
[ 0.688403, 0.135532, 0.140284 ],
[ 0.252027, 0.708218, 0.039754 ],
[ 0.000177, 0.022919, 0.802105 ]
]
}
LUTMatrix optimal white balance for target: 0.886048,1,0.390463 (m1.12861,1,2.56106)
Matrix patch match average DE 6.55, DE LCh 1.59 4.85 4.15
median DE 6.09, DE LCh 1.37 4.52 4.63
p90 DE 14.19, DE LCh 4.17 10.57 8.04
max DE 15.40, DE LCh 6.89 13.12 11.96
Finding a camera raw RGB to CIE XYZ matrix for connection space illuminant D50...
Y row limit set to -0.2.
Applying white-balance to get ForwardMatrix:
{
"ForwardMatrix1": [
[ 0.618024, 0.190822, 0.155373 ],
[ 0.087657, 0.990236, -0.077894 ],
[ -0.173931, -0.550143, 1.549276 ]
]
}
ForwardMatrix optimal white balance for target: 0.886048,1,0.390463 (m1.12861,1,2.56106)
Matrix patch match average DE 1.74, DE LCh 0.64 0.90 1.19
median DE 1.68, DE LCh 0.47 0.84 1.01
p90 DE 2.80, DE LCh 1.45 1.92 2.35
max DE 4.26, DE LCh 2.66 2.33 3.38
Making 2.5D chromaticity-addressed lookup table for XYZ correction...
4.17% of the patches was put in a chromaticity group due to nearby neighbor.
25.00% of the patches was removed due to being nearby the whitepoint.
Largest chromaticity group contains 2 patches. Patch count reduced from
24 to 17. Note that patch matching cannot reach 100% when chromaticity
groups are formed, as the LUT matches the average within a group.
Lightness axis is disabled. Since lightness affects chroma, the LUT chroma
control points are recalculated to better match the uncorrected lightness.
A residual error of up to about 0.2 DE is expected.
Relaxing LUT stretch with up to 4.00 DE. Iterating over 17 patches...
Lightness correction is disabled.
Average DE for the 17 tested patches increased to 1.90 after LUT relax.
29.41% could do without LUT correction.
Native LUT patch match average DE 1.83, DE LCh 0.81 0.93 0.99
median DE 1.83, DE LCh 0.54 0.73 0.97
p90 DE 3.46, DE LCh 1.45 2.71 2.05
max DE 5.47, DE LCh 5.03 3.37 2.28
5 worst patches for Overall DE:
C03 RGB 0.380 0.148 0.051 XYZref 0.287 0.160 0.045 XYZcam 0.346 0.201 0.073 sRGB #D12E3C #E03F4F DE 5.47 DE LCh +5.03 -0.55 -2.09 (strong red)
C04 RGB 0.698 0.635 0.148 XYZref 0.678 0.680 0.108 XYZcam 0.681 0.694 0.162 sRGB #FED03E #FED461 DE 3.53 DE LCh +0.42 -3.37 +0.97 (light strong yellow)
B06 RGB 0.541 0.414 0.095 XYZref 0.559 0.502 0.081 XYZcam 0.529 0.479 0.108 sRGB #FAAB39 #F1A951 DE 3.46 DE LCh -1.02 -3.07 -1.25 (light strong orange)
B05 RGB 0.330 0.451 0.109 XYZref 0.370 0.471 0.119 XYZcam 0.370 0.457 0.143 sRGB #A5C154 #A6BD63 DE 2.79 DE LCh -0.67 -2.71 +0.16 (light yellow-green)
D06 RGB 0.026 0.030 0.012 XYZref 0.033 0.034 0.028 XYZcam 0.028 0.030 0.025 sRGB #333334 #2E3130 DE 2.56 DE LCh -0.91 +1.24 -2.05 (gray 20%)
5 worst patches for Lightness DE:
C03 RGB 0.380 0.148 0.051 XYZref 0.287 0.160 0.045 XYZcam 0.346 0.201 0.073 sRGB #D12E3C #E03F4F DE 5.47 DE LCh +5.03 -0.55 -2.09 (strong red)
B03 RGB 0.452 0.219 0.080 XYZref 0.373 0.240 0.113 XYZcam 0.396 0.264 0.128 sRGB #E05964 #E3626A DE 2.23 DE LCh +2.09 -0.73 +0.23 (red)
D01 RGB 0.837 0.935 0.359 XYZref 0.968 1.000 0.801 XYZcam 0.902 0.937 0.747 sRGB #FEFEFB #F9F7F3 DE 1.86 DE LCh -1.45 +0.02 +1.16 (white)
B01 RGB 0.522 0.315 0.080 XYZref 0.479 0.371 0.063 XYZcam 0.498 0.390 0.085 sRGB #F58637 #F78B48 DE 2.47 DE LCh +1.09 -1.39 -1.73 (strong orange)
C05 RGB 0.438 0.220 0.107 XYZref 0.384 0.242 0.241 XYZcam 0.395 0.254 0.229 sRGB #D95896 #DC5D92 DE 2.18 DE LCh +1.08 -0.56 +1.81 (purple-red)
5 worst patches for Chroma DE:
C04 RGB 0.698 0.635 0.148 XYZref 0.678 0.680 0.108 XYZcam 0.681 0.694 0.162 sRGB #FED03E #FED461 DE 3.53 DE LCh +0.42 -3.37 +0.97 (light strong yellow)
B06 RGB 0.541 0.414 0.095 XYZref 0.559 0.502 0.081 XYZcam 0.529 0.479 0.108 sRGB #FAAB39 #F1A951 DE 3.46 DE LCh -1.02 -3.07 -1.25 (light strong orange)
B05 RGB 0.330 0.451 0.109 XYZref 0.370 0.471 0.119 XYZcam 0.370 0.457 0.143 sRGB #A5C154 #A6BD63 DE 2.79 DE LCh -0.67 -2.71 +0.16 (light yellow-green)
C02 RGB 0.122 0.244 0.068 XYZref 0.146 0.232 0.097 XYZcam 0.159 0.240 0.113 sRGB #3D9557 #479560 DE 2.07 DE LCh +0.73 -1.82 +0.66 (green)
B01 RGB 0.522 0.315 0.080 XYZref 0.479 0.371 0.063 XYZcam 0.498 0.390 0.085 sRGB #F58637 #F78B48 DE 2.47 DE LCh +1.09 -1.39 -1.73 (strong orange)
5 worst patches for Hue DE:
A01 RGB 0.143 0.110 0.035 XYZref 0.135 0.116 0.057 XYZcam 0.134 0.118 0.054 sRGB #7F5547 #7E5744 DE 2.30 DE LCh +0.27 +0.04 +2.28 (dark red)
C03 RGB 0.380 0.148 0.051 XYZref 0.287 0.160 0.045 XYZcam 0.346 0.201 0.073 sRGB #D12E3C #E03F4F DE 5.47 DE LCh +5.03 -0.55 -2.09 (strong red)
D06 RGB 0.026 0.030 0.012 XYZref 0.033 0.034 0.028 XYZcam 0.028 0.030 0.025 sRGB #333334 #2E3130 DE 2.56 DE LCh -0.91 +1.24 -2.05 (gray 20%)
A02 RGB 0.507 0.373 0.134 XYZref 0.460 0.397 0.221 XYZcam 0.461 0.393 0.228 sRGB #DB9889 #DC968C DE 1.83 DE LCh -0.23 +0.10 -1.81 (red)
C05 RGB 0.438 0.220 0.107 XYZref 0.384 0.242 0.241 XYZcam 0.395 0.254 0.229 sRGB #D95896 #DC5D92 DE 2.18 DE LCh +1.08 -0.56 +1.81 (purple-red)
5 best patches for Overall DE:
D02 RGB 0.568 0.641 0.250 XYZref 0.618 0.641 0.529 XYZcam 0.618 0.641 0.529 sRGB #D1D1D1 #D1D1D1 DE 0.00 DE LCh +0.00 +0.00 +0.00 (gray 80%)
B02 RGB 0.096 0.132 0.095 XYZref 0.130 0.120 0.296 XYZcam 0.130 0.122 0.284 sRGB #3460A8 #3861A5 DE 0.61 DE LCh +0.19 -0.84 -0.39 (purple-blue)
B04 RGB 0.097 0.071 0.039 XYZref 0.097 0.073 0.104 XYZcam 0.097 0.072 0.101 sRGB #643E67 #653E65 DE 0.65 DE LCh -0.04 -0.10 +0.64 (dark purple)
A03 RGB 0.139 0.198 0.100 XYZref 0.178 0.193 0.273 XYZcam 0.174 0.190 0.260 sRGB #557D9F #567C9C DE 0.77 DE LCh -0.39 -0.69 -0.34 (purple-blue)
A05 RGB 0.241 0.250 0.129 XYZref 0.269 0.251 0.347 XYZcam 0.263 0.245 0.335 sRGB #8784B2 #8782AF DE 0.88 DE LCh -0.54 -0.21 +0.60 (purple-blue)
Writing output to "tungsten.json"...
Complete!
argyll-scanin daylight ----------------------------------------
Input file 'daylight.tif': w=2008, h=1339, d = 3, bpp = 16
Data input file 'data-examples/cc24_ref.cie'
Data output file 'daylight.ti3'
Chart reference file '/usr/share/argyllcms/ref/ColorChecker.cht'
Creating diagnostic tiff file 'daylight-diag.tif'
About to allocate scanrd_ object
Verbosity = 2, flags = 0x62af9
About to read input tiff file and discover groups
adivval = 1.000000
About to calculate edge lines
374 useful edges out of 1898
About to calculate perspective correction
Perspective correction factors = -0.000000 0.000000 1004.000000 669.500000
About to calculate rotation
Mean angle = 0.216192
Standard deviation = 2.129819
Robust mean angle = 0.326489 from 335 lines
About to calculate feature information
About to read reference feature information
Read of chart reference file succeeded
About to match features
Checking xx
Checking yy
Checking xy
Checking yx
Checking xix
Checking yiy
Checking xiy
Checking yix
Axis matches for each possible orientation:
0: xx = 0.298064, yy = 0.348866, xx.sc = 0.161342, yy.sc = 0.161288
90: xiy = 0.157741, yx = 0.312551, xiy.sc = 0.809326, yx.sc = 0.162605
180: xix = 0.291455, yiy = 0.367390, xix.sc = 0.162035, yiy.sc = 0.161801
270: xy = 0.164156, yix = 0.319924, xy.sc = 0.316411, yix.sc = 0.163802
r0 = 0.458704, r90 = 0.070340, r180 = 0.468283, r270 = 0.186151
There are 2 candidate rotations:
cc = 0.458704, irot = 0.326489, xoff = -27.233531, yoff = -34.196384, xscale = 6.198028, yscale = 6.200102
cc = 0.468283, irot = 180.326489, xoff = -2021.820946, yoff = -1369.900420, xscale = 6.171524, yscale = 6.180419
About to compute match transform for rotation 0.326489 deg.
About to setup value scanrdg boxes
About to read raster values
About to compute expected value correlation
About to compute match transform for rotation 180.326489 deg.
About to setup value scanrdg boxes
About to read raster values
About to compute expected value correlation
Expected value distance values are:
0, rot 0.326489: 2869.384179
1, rot 180.326489: 3952.860945
Chosen rotation 0.326489 deg. as best
About to compute final match transform
Improve match
About to setup value scanrdg boxes
About to read raster values
About to write diag file
Writing output values to file 'daylight.ti3'
make-profile daylight ----------------------------------------
Reading target...
Camera G on darkest patch(es) is -5.4% lighter compared to observer Y.
Y dynamic range is 4.83 stops, G dynamic range is 4.91 stops, difference
-0.08 stops. A small difference is normal, while a large indicates that there
is glare.
Generating values for the calibration illuminant D50...
Re-generating target reference XYZ values for illuminant D50...
Warning: auto-selected neutral patch (D02) is not the lightest, as the
lightest patch is considerably off-white. That is if you later use the target
for white balancing you should use the indicated patch instead of the
lightest.
The most neutral patch (D02) differs 1.22 DE from actual neutral,
transforming target reference XYZ values to match, using CAT02.
Automatic LUT relaxation weights assigned.
Making camera profile...
Finding a camera raw RGB to CIE XYZ matrix for calibration illuminant D50...
Whitest patch in target (D02) differs DE 1.22 from calibration illuminant,
close enough to calculate whitepoint preservation.
Inverting to get ColorMatrix:
{
"ColorMatrix1": [
[ 0.822685, -0.216335, -0.072272 ],
[ -0.348501, 1.157821, 0.215187 ],
[ -0.057994, 0.230698, 0.636521 ]
]
}
Matrix patch match average DE 1.37, DE LCh 0.84 0.57 0.60
median DE 1.36, DE LCh 0.90 0.45 0.37
p90 DE 2.27, DE LCh 1.41 1.41 1.22
max DE 2.71, DE LCh 2.29 2.11 2.33
ColorMatrix optimal white balance for target: 0.517604,1,0.700483 (m1.93198,1,1.42759)
Finding a camera raw RGB to CIE XYZ matrix for connection space illuminant D50...
{
"LUTMatrix1": [
[ 0.665334, 0.128655, 0.170230 ],
[ 0.282724, 0.666903, 0.050373 ],
[ 0.000103, 0.009080, 0.816018 ]
]
}
LUTMatrix optimal white balance for target: 0.5138,1,0.697424 (m1.94628,1,1.43385)
Matrix patch match average DE 5.22, DE LCh 1.97 4.10 2.79
median DE 5.48, DE LCh 1.91 4.28 2.13
p90 DE 10.17, DE LCh 3.85 8.19 6.69
max DE 12.04, DE LCh 3.96 9.62 7.65
Finding a camera raw RGB to CIE XYZ matrix for connection space illuminant D50...
Y row limit set to -0.2.
Applying white-balance to get ForwardMatrix:
{
"ForwardMatrix1": [
[ 0.691993, 0.172064, 0.100161 ],
[ 0.217118, 0.922255, -0.139373 ],
[ -0.015678, -0.384664, 1.225544 ]
]
}
ForwardMatrix optimal white balance for target: 0.5138,1,0.697424 (m1.94628,1,1.43385)
Matrix patch match average DE 1.44, DE LCh 0.86 0.64 0.71
median DE 1.35, DE LCh 0.71 0.46 0.73
p90 DE 2.47, DE LCh 1.75 1.60 1.63
max DE 3.26, DE LCh 2.79 1.71 1.95
Making 2.5D chromaticity-addressed lookup table for XYZ correction...
4.17% of the patches was put in a chromaticity group due to nearby neighbor.
25.00% of the patches was removed due to being nearby the whitepoint.
Largest chromaticity group contains 2 patches. Patch count reduced from
24 to 17. Note that patch matching cannot reach 100% when chromaticity
groups are formed, as the LUT matches the average within a group.
Lightness axis is disabled. Since lightness affects chroma, the LUT chroma
control points are recalculated to better match the uncorrected lightness.
A residual error of up to about 0.2 DE is expected.
Relaxing LUT stretch with up to 3.93 DE. Iterating over 17 patches...
Lightness correction is disabled.
Average DE for the 17 tested patches increased to 1.73 after LUT relax.
47.06% could do without LUT correction.
Native LUT patch match average DE 1.59, DE LCh 0.80 1.02 0.62
median DE 1.34, DE LCh 0.59 0.60 0.60
p90 DE 3.27, DE LCh 1.75 2.94 1.09
max DE 3.80, DE LCh 2.57 3.70 1.94
5 worst patches for Overall DE:
B06 RGB 0.301 0.341 0.103 XYZref 0.537 0.477 0.066 XYZcam 0.489 0.440 0.087 sRGB #F7A62B #EAA244 DE 3.80 DE LCh -1.82 -3.15 -1.09 (light strong orange)
C04 RGB 0.386 0.545 0.162 XYZref 0.663 0.666 0.082 XYZcam 0.646 0.650 0.127 sRGB #FECE20 #FCCC50 DE 3.77 DE LCh -0.54 -3.70 -0.44 (light vivid yellow)
B05 RGB 0.202 0.436 0.144 XYZref 0.390 0.485 0.099 XYZcam 0.375 0.455 0.121 sRGB #AFC245 #ADBB57 DE 3.27 DE LCh -1.43 -2.94 +0.20 (light strong yellow-green)
C03 RGB 0.174 0.098 0.051 XYZref 0.242 0.140 0.042 XYZcam 0.260 0.159 0.053 sRGB #C0333A #C34142 DE 2.82 DE LCh +2.57 -1.05 +0.47 (strong red)
D06 RGB 0.015 0.031 0.022 XYZref 0.034 0.035 0.030 XYZcam 0.029 0.031 0.026 sRGB #343435 #2D3132 DE 2.76 DE LCh -1.17 +1.57 -1.94 (gray 20%)
5 worst patches for Lightness DE:
C03 RGB 0.174 0.098 0.051 XYZref 0.242 0.140 0.042 XYZcam 0.260 0.159 0.053 sRGB #C0333A #C34142 DE 2.82 DE LCh +2.57 -1.05 +0.47 (strong red)
B06 RGB 0.301 0.341 0.103 XYZref 0.537 0.477 0.066 XYZcam 0.489 0.440 0.087 sRGB #F7A62B #EAA244 DE 3.80 DE LCh -1.82 -3.15 -1.09 (light strong orange)
C06 RGB 0.063 0.269 0.246 XYZref 0.149 0.209 0.332 XYZcam 0.167 0.225 0.327 sRGB #009BBA #0096B2 DE 2.47 DE LCh +1.75 -1.71 -0.41 (blue)
B05 RGB 0.202 0.436 0.144 XYZref 0.390 0.485 0.099 XYZcam 0.375 0.455 0.121 sRGB #AFC245 #ADBB57 DE 3.27 DE LCh -1.43 -2.94 +0.20 (light strong yellow-green)
D01 RGB 0.488 0.937 0.640 XYZref 0.966 1.000 0.798 XYZcam 0.910 0.943 0.749 sRGB #FEFEFA #FAF8F3 DE 1.34 DE LCh -1.30 +0.23 +0.23 (white)
5 worst patches for Chroma DE:
C04 RGB 0.386 0.545 0.162 XYZref 0.663 0.666 0.082 XYZcam 0.646 0.650 0.127 sRGB #FECE20 #FCCC50 DE 3.77 DE LCh -0.54 -3.70 -0.44 (light vivid yellow)
B06 RGB 0.301 0.341 0.103 XYZref 0.537 0.477 0.066 XYZcam 0.489 0.440 0.087 sRGB #F7A62B #EAA244 DE 3.80 DE LCh -1.82 -3.15 -1.09 (light strong orange)
B05 RGB 0.202 0.436 0.144 XYZref 0.390 0.485 0.099 XYZcam 0.375 0.455 0.121 sRGB #AFC245 #ADBB57 DE 3.27 DE LCh -1.43 -2.94 +0.20 (light strong yellow-green)
C06 RGB 0.063 0.269 0.246 XYZref 0.149 0.209 0.332 XYZcam 0.167 0.225 0.327 sRGB #009BBA #0096B2 DE 2.47 DE LCh +1.75 -1.71 -0.41 (blue)
D06 RGB 0.015 0.031 0.022 XYZref 0.034 0.035 0.030 XYZcam 0.029 0.031 0.026 sRGB #343435 #2D3132 DE 2.76 DE LCh -1.17 +1.57 -1.94 (gray 20%)
5 worst patches for Hue DE:
D06 RGB 0.015 0.031 0.022 XYZref 0.034 0.035 0.030 XYZcam 0.029 0.031 0.026 sRGB #343435 #2D3132 DE 2.76 DE LCh -1.17 +1.57 -1.94 (gray 20%)
B01 RGB 0.271 0.236 0.080 XYZref 0.445 0.342 0.053 XYZcam 0.433 0.334 0.064 sRGB #EE802F #EA7F3B DE 2.19 DE LCh -0.54 -1.31 -1.67 (strong orange)
B06 RGB 0.301 0.341 0.103 XYZref 0.537 0.477 0.066 XYZcam 0.489 0.440 0.087 sRGB #F7A62B #EAA244 DE 3.80 DE LCh -1.82 -3.15 -1.09 (light strong orange)
C05 RGB 0.221 0.186 0.188 XYZref 0.341 0.221 0.255 XYZcam 0.357 0.230 0.253 sRGB #C8599B #CE5A9A DE 1.42 DE LCh +0.91 +0.24 +1.06 (purple-red)
C01 RGB 0.030 0.089 0.146 XYZref 0.077 0.064 0.235 XYZcam 0.077 0.067 0.221 sRGB #00499A #004794 DE 1.04 DE LCh +0.59 -1.32 -1.05 (dark purple-blue)
5 best patches for Overall DE:
D02 RGB 0.331 0.645 0.450 XYZref 0.622 0.645 0.532 XYZcam 0.622 0.645 0.532 sRGB #D2D2D2 #D2D2D2 DE 0.00 DE LCh +0.00 +0.00 +0.00 (gray 80%)
B02 RGB 0.060 0.158 0.217 XYZref 0.136 0.125 0.320 XYZcam 0.139 0.127 0.319 sRGB #3262AE #3662AE DE 0.50 DE LCh +0.31 -0.23 +0.18 (purple-blue)
A03 RGB 0.087 0.222 0.208 XYZref 0.187 0.202 0.287 XYZcam 0.185 0.200 0.277 sRGB #5780A3 #597FA0 DE 0.55 DE LCh -0.24 -0.53 -0.11 (purple-blue)
A05 RGB 0.141 0.271 0.266 XYZref 0.268 0.255 0.365 XYZcam 0.271 0.256 0.361 sRGB #8286B6 #8486B5 DE 0.76 DE LCh +0.14 -0.25 +0.60 (purple-blue)
A01 RGB 0.079 0.101 0.057 XYZref 0.130 0.113 0.057 XYZcam 0.131 0.115 0.060 sRGB #7C5547 #7C5649 DE 0.77 DE LCh +0.24 -0.60 -0.43 (dark brown)
Writing output to "daylight.json"...
Complete!
make-dcp ----------------------------------------
Camera: LG Mobile LG-H815
Copyright: RawTherapee CC0
Curve: acr
TRO: neutral
Gamut: none
Enter DCP filename suffix, if any:
Generating 2.5D HueSatMap with 90x30 = 2700 entries...done!
The tone curve's contrast value is 1.30 (=> auto chroma scaling value 1.121)
Generating 3D LookTable with 90x30x30 = 81000 entries for the neutral tone reproduction operator...
0%..10%..20%..30%..40%..50%..60%..70%..80%..90%..100%
Generating 2.5D HueSatMap with 90x30 = 2700 entries...done!
Writing output to "LG Mobile LG-H815.dcp"...
Complete!
The white balance of the StdA shot in RT looks very wrong (1500K/0.37 tint) because the order of the illuminants in these DNG files is incorrect. It’s the camera’s fault. Same problem as here Color temperature range - #27 by ilias_giarimis
This fixes it:
exiftool -CalibrationIlluminant1="Standard Light A" -CalibrationIlluminant2="D65" "LG Mobile LG-H815 tungsten.dng"
Regardless, the DCP works fine.
@ilias_giarimis ok to commit?