From 99a9baa109723f34af3372ed9fefc9557a592ff9 Mon Sep 17 00:00:00 2001
From: Théo de la Hogue
Date: Tue, 26 Sep 2023 14:11:42 +0200
Subject: Indicating how to load and display optic parameters.

---
 .../optic_parameters_calibration.md                | 58 ++++++++++++++++++++++
 1 file changed, 58 insertions(+)

(limited to 'docs')

diff --git a/docs/user_guide/aruco_markers_pipeline/advanced_topics/optic_parameters_calibration.md b/docs/user_guide/aruco_markers_pipeline/advanced_topics/optic_parameters_calibration.md
index fbe06d1..db9cb73 100644
--- a/docs/user_guide/aruco_markers_pipeline/advanced_topics/optic_parameters_calibration.md
+++ b/docs/user_guide/aruco_markers_pipeline/advanced_topics/optic_parameters_calibration.md
@@ -131,3 +131,61 @@ Below, an optic_parameters JSON file example:
     ]
 }
 ```
+
+## Load and display optic parameters
+
+[ArUcoCamera.detector.optic_parameters](../../argaze.md/#argaze.ArUcoMarkers.ArUcoOpticCalibrator.OpticParameters) can be enabled thanks to a dedicated JSON entry.
+
+Here is an extract from a JSON [ArUcoCamera](../../argaze.md/#argaze.ArUcoMarkers.ArUcoCamera) configuration file where optic parameters are loaded and displayed:
+
+```json
+{
+    "name": "My Full HD Camera",
+    "size": [1920, 1080],
+    "aruco_detector": {
+        "dictionary": "DICT_APRILTAG_16h5",
+        "marker_size": 5,
+        "optic_parameters": {
+            "rms": 0.6688921504088245,
+            "dimensions": [
+                1920,
+                1080
+            ],
+            "K": [
+                [
+                    1135.6524381415752,
+                    0.0,
+                    956.0685325355497
+                ],
+                [
+                    0.0,
+                    1135.9272506869524,
+                    560.059099810324
+                ],
+                [
+                    0.0,
+                    0.0,
+                    1.0
+                ]
+            ],
+            "D": [
+                0.01655492265003404,
+                0.1985524264972037,
+                0.002129965902489484,
+                -0.0019528582922179365,
+                -0.5792910353639452
+            ]
+        }
+    },
+    ...
+    "image_parameters": {
+        ...
+        "draw_optic_parameters_grid": {
+            "width": 192,
+            "height": 108,
+            "z": 100,
+            "point_size": 1,
+            "point_color": [0, 0, 255]
+        }
+    }
+```
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