Complementary Fusion of Dual-Camera Fringe Projection Profilometry: Toward Accurate 3-D Measurement of Complex-Textured Objects
Fringe projection profilometry (FPP) enables high-speed and dense 3-D measurements. However, when objects with complex color textures are measured, unavoidable lens defocus can introduce height jump errors that compromise measurement accuracy. To address this problem, a dual-camera-projector system is constructed, whic...