| Size : 0x00001B54 : 6996 |
| Data color space : 0x52474220 : 'RGB ' |
| PCS : 0x58595A20 : 'XYZ ' |
| Tag count : 0x0000000E : 14 |
| |
| Tag : Type : Size : Offset |
| ------ : ------ : ------ : -------- |
| 'cprt' : 'text' : 45 : 300 |
| 'desc' : 'desc' : 109 : 348 |
| 'wtpt' : 'XYZ ' : 20 : 460 |
| 'bkpt' : 'XYZ ' : 20 : 480 |
| 'rXYZ' : 'XYZ ' : 20 : 500 |
| 'gXYZ' : 'XYZ ' : 20 : 520 |
| 'bXYZ' : 'XYZ ' : 20 : 540 |
| 'dmnd' : 'desc' : 111 : 560 |
| 'dmdd' : 'desc' : 109 : 672 |
| 'lumi' : 'XYZ ' : 20 : 784 |
| 'tech' : 'sig ' : 12 : 804 |
| 'rTRC' : 'curv' : 2060 : 816 |
| 'gTRC' : 'curv' : 2060 : 2876 |
| 'bTRC' : 'curv' : 2060 : 4936 |
| |
| rTRC : 16-bit table with 1024 entries |
| ~= : 1.993112, 1.001831, -0, 0, 0, -1.525879e-05, 0 (Max error: 0.00890554) (f(1) = 1.00362) |
| gTRC : 16-bit table with 1024 entries |
| ~= : 1.993112, 1.001831, -0, 0, 0, -1.525879e-05, 0 (Max error: 0.00890554) (f(1) = 1.00362) |
| bTRC : 16-bit table with 1024 entries |
| ~= : 1.993112, 1.001831, -0, 0, 0, -1.525879e-05, 0 (Max error: 0.00890554) (f(1) = 1.00362) |
| Best : 1.993112, 1.001831, -0, 0, 0, -1.525879e-05, 0 (f(1) = 1.00362) |
| Inv : 0.5017281, 0.9963799, 1.520355e-05, 0, 0, -2.288818e-05, 0 (f(1) = 0.998169) |
| Best Error: | 0.00890554 0.00890554 0.00890554 | |
| XYZ : | 0.38839721 0.40229797 0.20140075 | |
| | 0.19389343 0.7411041 0.065093994 | |
| | 0.010299682 0.061203002 1.0146026 | |
| !!! This does not appear to use a D50 whitepoint, rather [0.992096 1.00009 1.08611] |
| WTPT : | 0.9524993 1. 1.0861053 | |
| 252 random bytes transformed to 84 linear XYZD50 pixels: |
| 0.25 0.38 0.29 0.65 0.86 0.09 0.33 0.44 0.11 0.13 0.06 0.30 |
| 0.16 0.08 0.45 0.37 0.30 0.03 0.34 0.58 0.19 0.41 0.22 0.28 |
| 0.13 0.11 0.11 0.43 0.28 0.23 0.62 0.66 0.06 0.33 0.41 0.03 |
| 0.22 0.31 0.26 0.32 0.16 0.80 0.69 0.58 0.86 0.37 0.43 0.79 |
| 0.53 0.56 0.44 0.29 0.38 0.13 0.20 0.09 0.51 0.52 0.48 0.04 |
| 0.56 0.29 0.88 0.44 0.24 0.20 0.07 0.02 0.36 0.84 0.94 0.53 |
| 0.51 0.23 0.81 0.57 0.75 0.20 0.18 0.07 0.70 0.35 0.49 0.38 |
| 0.33 0.33 0.28 0.26 0.20 0.37 0.16 0.07 0.43 0.58 0.59 0.46 |
| 0.61 0.82 0.58 0.52 0.27 0.64 0.28 0.50 0.04 0.53 0.60 0.73 |
| 0.26 0.34 0.13 0.31 0.15 0.02 0.37 0.62 0.26 0.04 0.05 0.05 |
| 0.14 0.07 0.61 0.20 0.20 0.48 0.16 0.06 0.72 0.18 0.19 0.02 |
| 0.35 0.44 0.63 0.06 0.05 0.17 0.17 0.25 0.05 0.30 0.20 0.11 |
| 0.60 0.43 0.80 0.72 0.70 0.48 0.68 0.46 1.00 0.36 0.22 0.19 |
| 0.29 0.47 0.25 0.37 0.57 0.33 0.11 0.07 0.10 0.41 0.73 0.09 |
| 0.36 0.55 0.18 0.46 0.41 0.04 0.16 0.10 0.24 0.23 0.20 0.07 |
| 0.08 0.04 0.32 0.04 0.01 0.18 0.27 0.19 0.18 0.47 0.41 0.61 |
| 0.37 0.23 0.56 0.25 0.42 0.04 0.34 0.15 0.55 0.20 0.09 0.24 |
| 0.22 0.23 0.47 0.44 0.45 0.77 0.20 0.30 0.11 0.26 0.17 0.74 |
| 0.09 0.04 0.31 0.32 0.16 0.03 0.38 0.63 0.05 0.02 0.01 0.08 |
| 0.39 0.40 0.90 0.41 0.70 0.09 0.28 0.17 0.27 0.27 0.31 0.34 |
| 0.37 0.24 0.21 0.38 0.59 0.34 0.31 0.20 0.15 0.39 0.42 0.74 |
| 3 max error transforming back from XYZ: |
| 0 1 1 1 0 0 1 1 1 1 0 1 1 0 1 1 1 0 3 1 1 |
| 1 0 1 1 0 0 1 1 1 1 1 0 1 1 0 0 1 1 1 0 1 |
| 1 1 1 0 1 1 1 1 1 1 1 1 1 0 1 1 1 0 1 0 1 |
| 0 0 1 0 0 1 1 0 1 1 0 1 1 1 1 1 0 1 1 1 1 |
| 1 1 1 1 1 1 1 0 1 1 1 1 1 0 1 1 0 1 0 1 1 |
| 1 1 1 1 1 1 1 0 0 0 1 1 0 0 0 0 0 1 0 1 1 |
| 0 0 1 1 1 0 0 1 1 0 0 1 0 1 0 1 1 1 1 1 1 |
| 0 1 1 1 1 0 1 1 1 0 1 1 0 1 1 1 0 0 0 1 0 |
| 1 1 0 1 1 0 1 0 1 1 1 0 0 0 1 0 1 1 1 0 1 |
| 1 1 1 1 0 1 0 1 0 1 0 1 1 0 1 0 1 1 1 1 1 |
| 0 1 1 1 1 1 1 0 1 1 0 0 1 1 1 2 0 0 1 1 1 |
| 0 1 0 1 1 1 1 1 1 1 1 1 0 1 1 1 0 1 1 1 1 |
| 81 edge-case pixels transformed to sRGB 8888 (unpremul): |
| 00000000 00000082 000000f3 00008a16 00008a84 000088f4 0000ff32 0000ff8a 0000fff7 |
| 00a00014 00a00084 00a000f4 009e8821 009e8786 009d86f5 0095ff38 0095ff8c 0094fff8 |
| 00ff002f 00ff0089 00ff00f7 00ff8035 00ff808b 00ff7ef8 00fffe45 00fffe91 00fffdfa |
| 7f000000 7f000082 7f0000f3 7f008a16 7f008a84 7f0088f4 7f00ff32 7f00ff8a 7f00fff7 |
| 7fa00014 7fa00084 7fa000f4 7f9e8821 7f9e8786 7f9d86f5 7f95ff38 7f95ff8c 7f94fff8 |
| 7fff002f 7fff0089 7fff00f7 7fff8035 7fff808b 7fff7ef8 7ffffe45 7ffffe91 7ffffdfa |
| ff000000 ff000082 ff0000f3 ff008a16 ff008a84 ff0088f4 ff00ff32 ff00ff8a ff00fff7 |
| ffa00014 ffa00084 ffa000f4 ff9e8821 ff9e8786 ff9d86f5 ff95ff38 ff95ff8c ff94fff8 |
| ffff002f ffff0089 ffff00f7 ffff8035 ffff808b ffff7ef8 fffffe45 fffffe91 fffffdfa |
