【标注文件统一命名格式说明】

[fei-chang]

目前标注类型：

1. head_annotations
2. gazefollow
3. detected_objects
4. on_camera
5. expressions

Nas中文件路径结构：

├── head_annotations               
|  ├── kid_id         
|  |  ├── camera_id.csv
|  |  └── ...         
├── gazefollow
|  ├── kid_id         
|  |  ├── camera_id.csv
|  |  └── ...         
├── detected_object
|  ├── kid_id         
|  |  ├── camera_id.csv
|  |  └── ...     
├── on_camera
|  ├── kid_id         
|  |  ├── camera_id.csv
|  |  └── ...     
├── expression
|  ├── kid_id         
|  |  ├── camera_id.csv
|  |  └── ...     

[fei-chang]

head_annotations文件格式

• ✅Has column header: ['frameID', 'xmin', 'ymin', 'xmax', 'ymax', 'personID', 'activity_split']
• :x: No index column
• Entries of 'xmin', 'ymin', 'xmax', 'ymax' are all normalized in 0-1 scale;
• Entries of 'personID' are one of values: 'kid'/'teacher';
• Entries of activity split associates to the activity of the kid and teacher.

[fei-chang]

gazefollow文件格式

• ✅Has column header: ['frameID', 'personID', 'xmin', 'ymin', 'xmax', 'ymax', 'gaze_x', 'gaze_y', 'pattern']
• :x: No index column
• Entries of 'xmin', 'ymin', 'xmax', 'ymax', 'gaze_x', 'gaze_y' are all in 0-1 scale;
• Entries of 'pattern' contains values of 'Share', 'Mutual', 'Single', 'Miss', 'Void' and None for frames where only one person is present.