How to Use the Aided Markers Alignment Mode？

– Mode Principle: This mode uses an infrared speckle light source and combines feature points with marker points to achieve stitching, effectively improving scanning stability in environments with insufficient features.

– Stitching Requirements: The scanner must recognize at least 1 marker point in each frame to maintain normal stitching. If stitching is lost, the scanner needs to see at least 2 marker points simultaneously to relocate and restore stitching.

– Marker Placement: Avoid placing two marker points on flat, featureless areas at the same time. It is recommended to place at least one marker point on a feature with distinct curvature or corners.

– Example Application: Infant Head Scanning

This mode is particularly suitable for scanning moving subjects, such as infant heads. Using assisted marker points can effectively counteract stitching loss caused by head movements, making the scanning process smoother. It is also recommended to enable the “Small Scanning Area” mode to limit the scanning range to the head area, avoiding capturing movements below the neck and further ensuring data quality.