METHOD FOR ACQUIRING DISTANCE FROM 3D-POINT TO 3D-SURFACE USING 2D-PROJECTED DISTANCE IMAGE

摘要

PPROBLEM TO BE SOLVED: To provide a means for generating 3D-models, which are cost-effective, practical, understandable, strong, efficiently and detailed. PSOLUTION: A method acquires the distance from a 3D point to a 3D surface using a 2D projected distance image. A projected distance and the cliff distance from a 3D point to a 3D surface are calculated using the projected distance image. By combining the projected distance and the cliff distance, the distance from a 3D point to a 3D surface is acquired. PCOPYRIGHT: (C)2004,JPO