Scale Optimization of Structure from Motion for Structured Light-based All-round 3D Measurement

In this paper, we propose a novel method for 3D measurement of large structures that have sparse features. The proposed method uses a structured-light approach based on a spherical camera and an omnidirectional ring laser. The spherical camera can capture omnidirectional images which enable it to view all sparse feature points existing in the target environment. The omnidirectional ring laser can ...