Three-dimensional reconstruction of architectural scenes from single two-dimensional perspective sketches.

摘要

This research presents an approach for the reconstruction of 3D architectural scenes from single 2D perspective sketches and images. The input sketches along with geometric constraints are used to reconstruct a 3D scene. The aim of this research is to reduce the number of constraints that have to be explicitly entered for the process of 3D reconstruction of a scene from 2D images. The proposed approach relies on the online drawing properties of a sketch to determine the geometric constraints.; This system can be used by architects to create 3D models of existing as well as proposed buildings from single images and sketches. The advantage of such a system over traditional modeling systems is the speed and ease of creating 3D models.