Single vs. Cascaded PoE LiDAR: Accuracy and Blind Spots on Long Walls
Introduction Interactive walls are becoming a powerful tool in exhibitions, education, entertainment, and retail environments. From city development showcases to children’s gaming zones, users demand precision touch recognition and seamless interaction—even on walls stretching up to 10 meters or more. A critical decision when designing such systems is whether to use a single PoE LiDAR…