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diff --git a/docs/user_guide/aruco_markers_pipeline/aoi_analysis.md b/docs/user_guide/aruco_markers_pipeline/aoi_analysis.md new file mode 100644 index 0000000..05afcd3 --- /dev/null +++ b/docs/user_guide/aruco_markers_pipeline/aoi_analysis.md @@ -0,0 +1,58 @@ +Add AOI analysis +================ + + + +## Add AOIMatcher, AOIScanPath and AOIScanPathAnalyzers to ArUcoCamera layer to enable gaze analysis + +Here is the previous extract where AOI matcher, AOI scan path and AOI scan path analyzers are added to the [ArUcoCamera](../../argaze.md/#argaze.ArUcoMarkers.ArUcoCamera) layer: + +```json +{ + "name": "My FullHD camera", + "size": [1920, 1080], + ... + "scenes": { + "MyScene" : { + "aruco_markers_group": { + ... + }, + "layers": { + "MyLayer": { + "aoi_scene": { + ... + } + } + } + } + }, + "layers": { + "MyLayer": { + "aoi_matcher": { + "DeviationCircleCoverage": { + "coverage_threshold": 0.5 + } + }, + "aoi_scan_path": { + "duration_max": 30000 + }, + "aoi_scan_path_analyzers": { + "Basic": {}, + "TransitionMatrix": {}, + "NGram": { + "n_min": 3, + "n_max": 5 + } + } + } + }, + "gaze_movement_identifier": { + ... + } + ... +} +``` + +!!! warning + + Adding scan path and scan path analyzers to [an ArUcoCamera](../../argaze.md/#argaze.ArUcoMarkers.ArUcoCamera) layer doesn't make sense if the camera is moving.
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