Method for 3D Scene Reconstruction with Cross-Constrained Line Matching

摘要

A method reconstructs a three-dimensional (3D) scene using a pair of 2D images acquired from two different viewpoints by first detecting real lines in the pair of images, and then matching points in the pair of images to detect matched points. Virtual lines in the pair of images are generated using pairs of the matched points, and then detecting additional matched points on the virtual lines using a cross-ratio constraint. Line matching is performed using all matching points to detect matched lines, and then a line-based 3D reconstruction of the scene, from the matched lines.