Stereo-phase rectification for metric profilometry with two calibrated cameras and one uncalibrated projector
What's it about? Español
Conventional fringe projection profilometers (FPP) use a single camera-projector that must be calibrated for metric measurements. However, the calibration of projectors could be too complicated to perform. In this paper, an additional calibrated camera is included in the system to avoid projector calibration. In the new configuration, a minimum distortion stereo-phase rectification method becomes essential.