Add comment about linearity of reference swatches.

Author: KelSolaar

colour_checker_detection/examples/examples_detection.ipynb

@@ -270,6 +270,10 @@
     "REFERENCE_COLOUR_CHECKER = colour.CCS_COLOURCHECKERS[\n",
     "    'ColorChecker24 - After November 2014']\n",
     "\n",
+    "# NOTE: The reference swatches values as produced by the \"colour.XYZ_to_RGB\"\n",
+    "# definition are linear by default.\n",
+    "# See https://github.com/colour-science/colour-checker-detection/discussions/59\n",
+    "# for more information.\n",
     "REFERENCE_SWATCHES = colour.XYZ_to_RGB(\n",
     "        colour.xyY_to_XYZ(list(REFERENCE_COLOUR_CHECKER.data.values())),\n",
     "        REFERENCE_COLOUR_CHECKER.illuminant, D65,\n",
@@ -411,7 +415,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.9"
+   "version": "3.9.12"
   }
  },
  "nbformat": 4,