Closed
Description
argyll-scanin tungsten ----------------------------------------
Input file 'tungsten.tif': w=1401, h=936, 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
204 useful edges out of 484
About to calculate perspective correction
Perspective correction factors = -0.000002 -0.000022 33.573508 468.000000
About to calculate rotation
Mean angle = -0.031985
Standard deviation = 1.217818
Robust mean angle = 0.019203 from 182 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 = 0.351761, yy = 0.215220, xx.sc = 0.228721, yy.sc = 0.236663
90: xiy = 0.140941, yx = 0.249200, xiy.sc = 0.453393, yx.sc = 0.154939
180: xix = 0.257766, yiy = 0.224794, xix.sc = 0.235371, yiy.sc = 0.236663
270: xy = 0.136918, yix = 0.259852, xy.sc = 0.459621, yix.sc = 0.296418
r0 = 0.398538, r90 = 0.097836, r180 = 0.340150, r270 = 0.189424
There are 2 candidate rotations:
cc = 0.398538, irot = 0.019203, xoff = -18.707930, yoff = -12.999353, xscale = 4.372140, yscale = 4.225413
cc = 0.340150, irot = 180.019203, xoff = -1393.311618, yoff = -944.056715, xscale = 4.248609, yscale = 4.225413
About to compute match transform for rotation 0.019203 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 180.019203 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 0.019203: 2040.870712
1, rot 180.019203: 4263.423051
Chosen rotation 0.019203 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 19.4% lighter compared to observer Y.
Y dynamic range is 4.83 stops, G dynamic range is 4.58 stops, difference
0.26 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": [
[ 1.313368, -0.428742, 0.006857 ],
[ -0.361889, 1.378915, 0.309825 ],
[ -0.036234, 0.160767, 0.662346 ]
]
}
Matrix patch match average DE 2.04, DE LCh 1.02 0.78 1.29
median DE 1.64, DE LCh 0.91 0.52 0.99
p90 DE 4.08, DE LCh 1.66 1.68 3.66
max DE 4.64, DE LCh 4.49 2.96 4.33
ColorMatrix optimal white balance for target: 0.931116,1,0.326722 (m1.07398,1,3.06071)
Finding a camera raw RGB to CIE XYZ matrix for connection space illuminant D50...
{
"LUTMatrix1": [
[ 0.685014, 0.135517, 0.143687 ],
[ 0.247464, 0.711760, 0.040776 ],
[ 0.000185, 0.007659, 0.817358 ]
]
}
LUTMatrix optimal white balance for target: 0.923417,1,0.325833 (m1.08293,1,3.06905)
Matrix patch match average DE 5.23, DE LCh 1.46 4.26 2.77
median DE 5.53, DE LCh 1.21 4.08 2.75
p90 DE 10.36, DE LCh 2.94 8.14 5.82
max DE 10.93, DE LCh 3.56 10.31 6.73
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": [
[ 0.753452, 0.075026, 0.135740 ],
[ 0.183038, 0.881245, -0.064283 ],
[ 0.002879, -0.454420, 1.276742 ]
]
}
ForwardMatrix optimal white balance for target: 0.923417,1,0.325833 (m1.08293,1,3.06905)
Matrix patch match average DE 2.02, DE LCh 1.03 0.81 1.29
median DE 1.82, DE LCh 0.94 0.53 0.76
p90 DE 4.02, DE LCh 1.99 1.83 3.15
max DE 4.85, DE LCh 4.09 2.88 4.60
Making 2.5D chromaticity-addressed lookup table for XYZ correction...
8.33% 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 16. 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 16 patches...
Lightness correction is disabled.
Average DE for the 16 tested patches increased to 2.21 after LUT relax.
18.75% could do without LUT correction.
Native LUT patch match average DE 1.93, DE LCh 1.06 0.87 0.94
median DE 1.86, DE LCh 0.94 0.54 1.05
p90 DE 3.40, DE LCh 2.03 2.71 1.48
max DE 4.13, DE LCh 4.09 3.38 2.08
5 worst patches for Overall DE:
A03 RGB 0.124 0.171 0.078 XYZref 0.178 0.193 0.273 XYZcam 0.146 0.160 0.227 sRGB #557D9F #4B7393 DE 4.13 DE LCh -4.09 -0.48 -0.54 (purple-blue)
C04 RGB 0.702 0.616 0.097 XYZref 0.678 0.680 0.108 XYZcam 0.666 0.677 0.156 sRGB #FED03E #FDD15F DE 3.44 DE LCh -0.12 -3.38 +0.62 (light strong yellow)
B06 RGB 0.606 0.447 0.071 XYZref 0.559 0.502 0.081 XYZcam 0.570 0.519 0.123 sRGB #FAAB39 #F8B057 DE 3.40 DE LCh +0.76 -3.09 -1.21 (light strong orange)
C03 RGB 0.344 0.123 0.031 XYZref 0.287 0.160 0.045 XYZcam 0.306 0.174 0.060 sRGB #D12E3C #D63547 DE 2.78 DE LCh +1.76 -0.54 -2.08 (strong red)
B05 RGB 0.375 0.469 0.090 XYZref 0.370 0.471 0.119 XYZcam 0.384 0.470 0.148 sRGB #A5C154 #AABF65 DE 2.73 DE LCh -0.02 -2.71 -0.35 (light yellow-green)
5 worst patches for Lightness DE:
A03 RGB 0.124 0.171 0.078 XYZref 0.178 0.193 0.273 XYZcam 0.146 0.160 0.227 sRGB #557D9F #4B7393 DE 4.13 DE LCh -4.09 -0.48 -0.54 (purple-blue)
A05 RGB 0.225 0.231 0.106 XYZref 0.269 0.251 0.347 XYZcam 0.245 0.227 0.315 sRGB #8784B2 #827EAA DE 2.33 DE LCh -2.22 -0.21 +0.60 (purple-blue)
C05 RGB 0.444 0.216 0.087 XYZref 0.384 0.242 0.241 XYZcam 0.416 0.265 0.248 sRGB #D95896 #E15E98 DE 2.35 DE LCh +2.03 +0.01 +1.17 (purple-red)
C06 RGB 0.103 0.235 0.121 XYZref 0.134 0.186 0.323 XYZcam 0.151 0.203 0.362 sRGB #0096B9 #009AC1 DE 2.48 DE LCh +1.99 +0.16 +1.48 (blue)
C03 RGB 0.344 0.123 0.031 XYZref 0.287 0.160 0.045 XYZcam 0.306 0.174 0.060 sRGB #D12E3C #D63547 DE 2.78 DE LCh +1.76 -0.54 -2.08 (strong red)
5 worst patches for Chroma DE:
C04 RGB 0.702 0.616 0.097 XYZref 0.678 0.680 0.108 XYZcam 0.666 0.677 0.156 sRGB #FED03E #FDD15F DE 3.44 DE LCh -0.12 -3.38 +0.62 (light strong yellow)
B06 RGB 0.606 0.447 0.071 XYZref 0.559 0.502 0.081 XYZcam 0.570 0.519 0.123 sRGB #FAAB39 #F8B057 DE 3.40 DE LCh +0.76 -3.09 -1.21 (light strong orange)
B05 RGB 0.375 0.469 0.090 XYZref 0.370 0.471 0.119 XYZcam 0.384 0.470 0.148 sRGB #A5C154 #AABF65 DE 2.73 DE LCh -0.02 -2.71 -0.35 (light yellow-green)
C02 RGB 0.141 0.250 0.060 XYZref 0.146 0.232 0.097 XYZcam 0.158 0.236 0.116 sRGB #3D9557 #489461 DE 2.62 DE LCh +0.41 -2.38 +1.01 (green)
B01 RGB 0.512 0.304 0.051 XYZref 0.479 0.371 0.063 XYZcam 0.485 0.378 0.080 sRGB #F58637 #F58946 DE 2.23 DE LCh +0.41 -1.37 -1.72 (strong orange)
5 worst patches for Hue DE:
C03 RGB 0.344 0.123 0.031 XYZref 0.287 0.160 0.045 XYZcam 0.306 0.174 0.060 sRGB #D12E3C #D63547 DE 2.78 DE LCh +1.76 -0.54 -2.08 (strong red)
B01 RGB 0.512 0.304 0.051 XYZref 0.479 0.371 0.063 XYZcam 0.485 0.378 0.080 sRGB #F58637 #F58946 DE 2.23 DE LCh +0.41 -1.37 -1.72 (strong orange)
C06 RGB 0.103 0.235 0.121 XYZref 0.134 0.186 0.323 XYZcam 0.151 0.203 0.362 sRGB #0096B9 #009AC1 DE 2.48 DE LCh +1.99 +0.16 +1.48 (blue)
A02 RGB 0.467 0.339 0.098 XYZref 0.460 0.397 0.221 XYZcam 0.436 0.372 0.214 sRGB #DB9889 #D79388 DE 2.04 DE LCh -1.43 -0.04 -1.46 (red)
C01 RGB 0.047 0.071 0.056 XYZref 0.072 0.061 0.214 XYZcam 0.070 0.061 0.208 sRGB #004693 #004992 DE 1.03 DE LCh +0.15 -0.62 -1.44 (dark purple-blue)
5 best patches for Overall DE:
D02 RGB 0.592 0.641 0.209 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%)
D03 RGB 0.370 0.403 0.131 XYZref 0.375 0.389 0.322 XYZcam 0.387 0.402 0.331 sRGB #A7A7A7 #A9AAA9 DE 0.89 DE LCh +0.74 +0.33 -0.36 (gray 70%)
B02 RGB 0.096 0.130 0.083 XYZref 0.130 0.120 0.296 XYZcam 0.123 0.117 0.270 sRGB #3460A8 #345FA1 DE 0.91 DE LCh -0.48 -1.32 -1.26 (purple-blue)
D01 RGB 0.899 0.959 0.309 XYZref 0.968 1.000 0.801 XYZcam 0.933 0.963 0.775 sRGB #FEFEFB #FDFAF7 DE 0.93 DE LCh -0.84 -0.13 -0.39 (white)
C01 RGB 0.047 0.071 0.056 XYZref 0.072 0.061 0.214 XYZcam 0.070 0.061 0.208 sRGB #004693 #004992 DE 1.03 DE LCh +0.15 -0.62 -1.44 (dark purple-blue)
Writing output to "tungsten.json"...
Complete!
argyll-scanin daylight ----------------------------------------
Input file 'daylight.tif': w=1132, h=765, 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
188 useful edges out of 478
About to calculate perspective correction
Perspective correction factors = 0.000002 0.000004 566.000000 382.500000
About to calculate rotation
Mean angle = 0.335015
Standard deviation = 0.859333
Robust mean angle = 0.289098 from 164 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 = 0.320954, yy = 0.495132, xx.sc = 0.288284, yy.sc = 0.282880
90: xiy = 0.264382, yx = 0.338622, xiy.sc = 0.564413, yx.sc = 0.190473
180: xix = 0.317145, yiy = 0.501816, xix.sc = 0.288284, yiy.sc = 0.283302
270: xy = 0.253604, yix = 0.338622, xy.sc = 0.564413, yix.sc = 0.190473
r0 = 0.578997, r90 = 0.144980, r180 = 0.583375, r270 = 0.142771
There are 2 candidate rotations:
cc = 0.578997, irot = 0.289098, xoff = -17.056647, yoff = -25.036558, xscale = 3.468804, yscale = 3.535067
cc = 0.583375, irot = 180.289098, xoff = -1134.586317, yoff = -776.533835, xscale = 3.468804, yscale = 3.529802
About to compute match transform for rotation 0.289098 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 180.289098 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 0.289098: 2254.831213
1, rot 180.289098: 3840.843768
Chosen rotation 0.289098 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 1.8% lighter compared to observer Y.
Y dynamic range is 4.83 stops, G dynamic range is 4.81 stops, difference
0.03 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": [
[ 0.632141, -0.061260, -0.062755 ],
[ -0.435502, 1.209392, 0.254077 ],
[ -0.100515, 0.211584, 0.657833 ]
]
}
Matrix patch match average DE 1.11, DE LCh 0.50 0.39 0.71
median DE 0.97, DE LCh 0.42 0.27 0.59
p90 DE 1.92, DE LCh 1.41 0.97 1.51
max DE 2.81, DE LCh 1.53 1.18 2.57
ColorMatrix optimal white balance for target: 0.496904,1,0.658077 (m2.01246,1,1.51958)
Finding a camera raw RGB to CIE XYZ matrix for connection space illuminant D50...
{
"LUTMatrix1": [
[ 0.682390, 0.130986, 0.150843 ],
[ 0.283430, 0.673219, 0.043351 ],
[ 0.000264, 0.007537, 0.817401 ]
]
}
LUTMatrix optimal white balance for target: 0.493839,1,0.654997 (m2.02495,1,1.52672)
Matrix patch match average DE 4.96, DE LCh 1.78 3.74 3.27
median DE 5.44, DE LCh 2.06 3.79 2.25
p90 DE 9.56, DE LCh 3.61 7.33 8.25
max DE 11.21, DE LCh 4.04 8.43 11.12
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": [
[ 0.835208, 0.002527, 0.126483 ],
[ 0.305710, 0.822356, -0.128066 ],
[ 0.043598, -0.327816, 1.109419 ]
]
}
ForwardMatrix optimal white balance for target: 0.493839,1,0.654997 (m2.02495,1,1.52672)
Matrix patch match average DE 1.47, DE LCh 0.62 0.50 1.19
median DE 1.46, DE LCh 0.47 0.44 1.09
p90 DE 2.41, DE LCh 1.40 1.18 2.22
max DE 2.68, DE LCh 1.79 1.46 2.95
Making 2.5D chromaticity-addressed lookup table for XYZ correction...
8.33% 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 16. 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 16 patches...
Lightness correction is disabled.
Average DE for the 16 tested patches increased to 1.44 after LUT relax.
37.50% could do without LUT correction.
Native LUT patch match average DE 1.29, DE LCh 0.58 0.59 0.84
median DE 1.00, DE LCh 0.45 0.36 0.81
p90 DE 2.35, DE LCh 1.40 1.80 1.67
max DE 2.93, DE LCh 1.79 2.51 1.88
5 worst patches for Overall DE:
B05 RGB 0.209 0.433 0.124 XYZref 0.390 0.485 0.099 XYZcam 0.381 0.458 0.115 sRGB #AFC245 #B0BB53 DE 2.93 DE LCh -1.26 -2.51 -0.81 (light strong yellow-green)
C04 RGB 0.371 0.520 0.116 XYZref 0.663 0.666 0.082 XYZcam 0.655 0.646 0.101 sRGB #FECE20 #FECA3B DE 2.69 DE LCh -0.67 -1.80 -1.88 (light vivid yellow)
A04 RGB 0.061 0.129 0.052 XYZref 0.121 0.146 0.059 XYZcam 0.113 0.134 0.052 sRGB #626F44 #626A3F DE 2.35 DE LCh -1.61 -0.34 -1.68 (yellow-green)
B06 RGB 0.298 0.343 0.082 XYZref 0.537 0.477 0.066 XYZcam 0.523 0.461 0.075 sRGB #F7A62B #F4A337 DE 2.12 DE LCh -0.78 -1.17 -1.59 (light strong orange)
C02 RGB 0.085 0.253 0.095 XYZref 0.165 0.252 0.086 XYZcam 0.166 0.243 0.091 sRGB #51994E #589553 DE 2.06 DE LCh -0.87 -1.86 -0.21 (yellow-green)
5 worst patches for Lightness DE:
C06 RGB 0.065 0.287 0.257 XYZref 0.149 0.209 0.332 XYZcam 0.160 0.226 0.347 sRGB #009BBA #00A0BD DE 1.99 DE LCh +1.79 +0.09 -0.86 (blue)
A04 RGB 0.061 0.129 0.052 XYZref 0.121 0.146 0.059 XYZcam 0.113 0.134 0.052 sRGB #626F44 #626A3F DE 2.35 DE LCh -1.61 -0.34 -1.68 (yellow-green)
C05 RGB 0.191 0.184 0.177 XYZref 0.341 0.221 0.255 XYZcam 0.358 0.235 0.256 sRGB #C8599B #CD5E9B DE 1.73 DE LCh +1.40 -0.36 +0.95 (purple-red)
B05 RGB 0.209 0.433 0.124 XYZref 0.390 0.485 0.099 XYZcam 0.381 0.458 0.115 sRGB #AFC245 #B0BB53 DE 2.93 DE LCh -1.26 -2.51 -0.81 (light strong yellow-green)
C02 RGB 0.085 0.253 0.095 XYZref 0.165 0.252 0.086 XYZcam 0.166 0.243 0.091 sRGB #51994E #589553 DE 2.06 DE LCh -0.87 -1.86 -0.21 (yellow-green)
5 worst patches for Chroma DE:
B05 RGB 0.209 0.433 0.124 XYZref 0.390 0.485 0.099 XYZcam 0.381 0.458 0.115 sRGB #AFC245 #B0BB53 DE 2.93 DE LCh -1.26 -2.51 -0.81 (light strong yellow-green)
C02 RGB 0.085 0.253 0.095 XYZref 0.165 0.252 0.086 XYZcam 0.166 0.243 0.091 sRGB #51994E #589553 DE 2.06 DE LCh -0.87 -1.86 -0.21 (yellow-green)
C04 RGB 0.371 0.520 0.116 XYZref 0.663 0.666 0.082 XYZcam 0.655 0.646 0.101 sRGB #FECE20 #FECA3B DE 2.69 DE LCh -0.67 -1.80 -1.88 (light vivid yellow)
C03 RGB 0.139 0.081 0.038 XYZref 0.242 0.140 0.042 XYZcam 0.242 0.145 0.050 sRGB #C0333A #BE3B41 DE 1.60 DE LCh +0.76 -1.18 -0.77 (strong red)
B06 RGB 0.298 0.343 0.082 XYZref 0.537 0.477 0.066 XYZcam 0.523 0.461 0.075 sRGB #F7A62B #F4A337 DE 2.12 DE LCh -0.78 -1.17 -1.59 (light strong orange)
5 worst patches for Hue DE:
C04 RGB 0.371 0.520 0.116 XYZref 0.663 0.666 0.082 XYZcam 0.655 0.646 0.101 sRGB #FECE20 #FECA3B DE 2.69 DE LCh -0.67 -1.80 -1.88 (light vivid yellow)
A04 RGB 0.061 0.129 0.052 XYZref 0.121 0.146 0.059 XYZcam 0.113 0.134 0.052 sRGB #626F44 #626A3F DE 2.35 DE LCh -1.61 -0.34 -1.68 (yellow-green)
B01 RGB 0.253 0.228 0.062 XYZref 0.445 0.342 0.053 XYZcam 0.441 0.339 0.063 sRGB #EE802F #ED803A DE 1.98 DE LCh -0.17 -1.05 -1.67 (strong orange)
B06 RGB 0.298 0.343 0.082 XYZref 0.537 0.477 0.066 XYZcam 0.523 0.461 0.075 sRGB #F7A62B #F4A337 DE 2.12 DE LCh -0.78 -1.17 -1.59 (light strong orange)
C01 RGB 0.026 0.093 0.145 XYZref 0.077 0.064 0.235 XYZcam 0.076 0.065 0.232 sRGB #00499A #004C9A DE 1.16 DE LCh +0.24 -0.47 -1.45 (dark purple-blue)
5 best patches for Overall DE:
D02 RGB 0.318 0.645 0.422 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%)
A01 RGB 0.070 0.093 0.048 XYZref 0.130 0.113 0.057 XYZcam 0.126 0.110 0.056 sRGB #7C5547 #7A5446 DE 0.52 DE LCh -0.47 -0.21 -0.07 (dark brown)
B03 RGB 0.188 0.146 0.087 XYZref 0.331 0.217 0.112 XYZcam 0.335 0.220 0.117 sRGB #D25865 #D35867 DE 0.61 DE LCh +0.23 +0.07 -0.56 (red)
D03 RGB 0.195 0.396 0.258 XYZref 0.380 0.394 0.327 XYZcam 0.380 0.395 0.325 sRGB #A8A8A8 #A8A8A8 DE 0.67 DE LCh +0.09 +0.28 -0.60 (gray 70%)
A06 RGB 0.166 0.513 0.321 XYZref 0.336 0.457 0.380 XYZcam 0.344 0.462 0.389 sRGB #61C4B3 #65C5B5 DE 0.67 DE LCh +0.25 -0.44 +0.43 (light cyan)
Writing output to "daylight.json"...
Complete!
make-dcp ----------------------------------------
Camera: Canon EOS 1300D
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 "Canon EOS 1300D.dcp"...
Complete!