1. Device Purpose: Specifically designed for multi-angle observation and detection of children's heads. It is a non-destructive, non-invasive, rapid, effective, and analyzable/recordable detection device.
2. Camera Module: ≥ 7 groups.
3. Equipped with an anti-motion artifact algorithm combined with high-speedscanning technology, which effectively solves the problem of accurate measurement even when the head is moving.
4. Equipped with a patient record storage system that creates a separate file for each subject, accurately recording every measurement. It supports data comparison of at least three time points (e.g., initial, previous, current) and allows visual overlapping contour comparison of five head views, facilitating easy management, retrieval, and tracking.
5. Built-in LED lighting system ensures high-quality acquisition of color texture images.
6. The acquired raw 3D model data can be manipulated with functions such as moving, deleting, and selection to remove noise and improve the accuracy of data analysis.
7. Measurement Accuracy: < 0.5 mm.
8. 3D Point Cloud Accuracy (Root Mean Square Error, RMSE): ≤ 1 mm.
9. Completeness: ≥ 90%.
10. Error Precision: < 2%