blob: dd292798421fb69d4eaaaa3c4023603de96b478d [file] [log] [blame]
Size : 0x000358E4 : 219364
Data color space : 0x52474220 : 'RGB '
PCS : 0x4C616220 : 'Lab '
Tag count : 0x0000000C : 12
Tag : Type : Size : Offset
------ : ------ : ------ : --------
'desc' : 'desc' : 119 : 276
'cprt' : 'text' : 63 : 395
'rXYZ' : 'XYZ ' : 20 : 458
'gXYZ' : 'XYZ ' : 20 : 478
'bXYZ' : 'XYZ ' : 20 : 498
'rTRC' : 'curv' : 524 : 518
'gTRC' : 'curv' : 524 : 1042
'bTRC' : 'curv' : 524 : 1566
'wtpt' : 'XYZ ' : 20 : 2090
'bkpt' : 'XYZ ' : 20 : 2110
'A2B0' : 'mft2' : 217222 : 2130
'tech' : 'sig ' : 12 : 219352
rTRC : 16-bit table with 256 entries
~= : 0.378341, 1.767159, 0.01614364, 3.844358, 0.007843138, -0.2351913, 0 (Max error: 0.0199992) (D-gap: 9.07481e-06) (f(1) = 1.00939)
gTRC : 16-bit table with 256 entries
~= : 0.2420229, 17.14722, 0.625267, 5.754864, 0.003921569, -0.8921661, 0 (Max error: 0.223358) (D-gap: 0.000140799) (f(1) = 1.1144)
bTRC : 16-bit table with 256 entries
~= : 0.669867, 1, -1.56872e-05, 2.64747, 0.05882354, 0.005882263, 0 (Max error: 0.0488108) (D-gap: -4.27663e-06) (f(1) = 1.00588)
Best : 0.378341, 1.767159, 0.01614364, 3.844358, 0.007843138, -0.2351913, 0 (D-gap: 9.07481e-06) (f(1) = 1.00939)
Inv : 2.643118, 0.806221, 0.1896162, 0.2601215, 0.03015183, -0.009002686, -0 (D-gap: 0.000124334) (f(1) = 0.980007)
Best Error: | 0.0199992 0.102694 0.124728 |
XYZ : | 0.64790344 0.35736084 0.15641784 |
| 0.3829193 1.109726 0. |
| 0.08326721 0.6792755 0.52342224 |
!!! This does not appear to use a D50 whitepoint, rather [1.16168 1.49265 1.28596]
A2B : "A", CLUT, "B"
"A" : 3 inputs
A0 : 16-bit table with 256 entries
~= : 0.4952933, 1, -8.765608e-06, 7.968518, 0.04313726, 0.1330681, 0 (Max error: 0.267904) (D-gap: 9.10759e-05) (f(1) = 1.13308)
A1 : 16-bit table with 256 entries
~= : 0.4952933, 1, -8.765608e-06, 7.968518, 0.04313726, 0.1330681, 0 (Max error: 0.267904) (D-gap: 9.10759e-05) (f(1) = 1.13308)
A2 : 16-bit table with 256 entries
~= : 0.4952933, 1, -8.765608e-06, 7.968518, 0.04313726, 0.1330681, 0 (Max error: 0.267904) (D-gap: 9.10759e-05) (f(1) = 1.13308)
CLUT : 33 x 33 x 33 (16 bpp)
"B" : 3 outputs
B0 : 1, 1, 0, 0, 0, 0, 0 (f(1) = 1) (~Identity)
B1 : 1, 1, 0, 0, 0, 0, 0 (f(1) = 1) (~Identity)
B2 : 1, 1, 0, 0, 0, 0, 0 (f(1) = 1) (~Identity)
WTPT : | 0.9634552 1. 0.82403564 |
252 random bytes transformed to 84 linear XYZD50 pixels:
0.11 0.36 0.25 0.53 0.97 0.04 0.29 0.47 0.07 0.18 0.08 0.32
0.20 0.09 0.46 0.54 0.38 0.02 0.22 0.65 0.37 0.70 0.37 0.20
0.18 0.14 0.09 0.69 0.43 0.17 0.71 0.68 0.02 0.33 0.45 0.01
0.12 0.30 0.20 0.41 0.13 0.74 0.75 0.61 0.70 0.19 0.37 0.53
0.52 0.57 0.32 0.26 0.39 0.09 0.30 0.10 0.52 0.71 0.54 0.03
0.66 0.25 0.57 0.79 0.43 0.13 0.08 0.02 0.40 0.77 0.94 0.30
0.51 0.17 0.50 0.45 0.81 0.11 0.21 0.04 0.64 0.20 0.47 0.33
0.34 0.35 0.22 0.30 0.23 0.33 0.23 0.08 0.45 0.59 0.60 0.35
0.39 0.82 0.49 0.74 0.33 0.45 0.21 0.63 0.18 0.41 0.56 0.55
0.22 0.36 0.09 0.60 0.31 0.02 0.24 0.69 0.44 0.04 0.05 0.04
0.12 0.05 0.56 0.13 0.19 0.36 0.17 0.03 0.62 0.21 0.22 0.01
0.18 0.39 0.45 0.05 0.06 0.16 0.12 0.27 0.04 0.50 0.31 0.08
0.70 0.47 0.65 0.81 0.73 0.36 0.80 0.46 0.76 0.61 0.35 0.14
0.14 0.47 0.28 0.19 0.58 0.37 0.18 0.10 0.10 0.38 0.96 0.47
0.22 0.60 0.20 0.64 0.48 0.03 0.21 0.14 0.24 0.30 0.25 0.05
0.07 0.04 0.32 0.04 0.01 0.22 0.40 0.26 0.14 0.49 0.43 0.50
0.48 0.27 0.50 0.15 0.49 0.09 0.51 0.18 0.48 0.33 0.14 0.25
0.17 0.22 0.36 0.35 0.42 0.59 0.13 0.31 0.09 0.25 0.16 0.64
0.11 0.05 0.33 0.62 0.33 0.02 0.30 0.81 0.18 0.02 0.01 0.11
0.24 0.36 0.63 0.35 0.91 0.30 0.42 0.24 0.26 0.23 0.31 0.26
0.59 0.36 0.15 0.20 0.61 0.41 0.51 0.31 0.11 0.26 0.39 0.53
204 max error transforming back from XYZ:
8 154 123 98 174 38 100 162 68 94 31 36 93 37 12 41 117 26 1 159 95
16 52 100 96 72 73 21 95 105 11 189 30 100 157 12 49 142 118 129 60 29
76 160 28 55 153 112 101 172 148 99 152 82 115 18 56 10 158 22 90 69 20
3 57 98 14 4 5 8 204 171 157 20 4 107 181 96 84 15 44 67 166 140
113 136 116 119 95 77 100 18 20 85 174 149 119 173 178 11 64 35 38 156 5
121 173 128 93 147 83 8 9 31 14 160 111 35 56 51 24 45 48 56 110 91
48 19 41 101 106 11 50 159 132 34 57 75 64 132 47 59 76 79 86 131 0
5 185 153 53 134 6 16 72 95 27 161 117 54 166 133 100 40 64 29 127 46
84 165 92 16 144 28 105 61 70 107 102 59 29 39 41 23 1 45 99 85 93
125 142 82 125 87 14 60 154 17 111 7 21 118 1 52 75 114 93 119 151 76
61 141 75 97 83 38 61 31 33 19 25 35 75 151 4 2 12 52 86 144 57
67 140 44 114 65 74 97 137 123 35 87 100 36 165 129 62 75 88 93 151 98
81 edge-case pixels transformed to sRGB 8888 (unpremul):
00010000 000000b5 00002eff 00009c00 0000928d 001a74ff 00c1ff00 0031ff00 0000ffcd
00ae0000 00a700b1 007100ff 00879300 008c8d8b 008787ff 00dfff00 0095ff00 0000fff3
00c40000 00e40044 00d300b0 00f68e00 00ff7296 00ff00ff 00ffff00 00ffff00 00fffefc
7f010000 7f0000b5 7f002eff 7f009c00 7f00928d 7f1a74ff 7fc1ff00 7f31ff00 7f00ffcd
7fae0000 7fa700b1 7f7100ff 7f879300 7f8c8d8b 7f8787ff 7fdfff00 7f95ff00 7f00fff3
7fc40000 7fe40044 7fd300b0 7ff68e00 7fff7296 7fff00ff 7fffff00 7fffff00 7ffffefc
ff010000 ff0000b5 ff002eff ff009c00 ff00928d ff1a74ff ffc1ff00 ff31ff00 ff00ffcd
ffae0000 ffa700b1 ff7100ff ff879300 ff8c8d8b ff8787ff ffdfff00 ff95ff00 ff00fff3
ffc40000 ffe40044 ffd300b0 fff68e00 ffff7296 ffff00ff ffffff00 ffffff00 fffffefc