Self-calibrating structured light three-dimensional imaging method with fringe projection

This paper studies self-calibration for structured-light 3D imaging. It focuses on fringe-projection systems, where calibration quality directly affects the mapping from phase information to 3D coordinates.

This work appears in International Conference on Optical Communication, Signal Processing, and Optical Engineering (SPIE), 1418516.

Algorithm principle

The method targets the calibration layer of a fringe-projection pipeline: projected patterns are captured, phase information is recovered, and the system estimates or updates the geometric mapping needed for depth reconstruction.

Visual material

Detailed method and result figures will be added when the original paper assets are available.

Results and impact

The work is relevant to structured-light systems that need easier setup and recalibration in production environments.