Understanding of indoor scenes based on projection of spatial rectangles

作者：

Highlights：

• A method to efficiently reconstruct 3D indoor scene from a single image is presented.

• Our method not only can estimate room layout of scene, but also can reconstruct excellent details of scene. The method can cope with clutter without prior training, making it practical and efficient for a navigating robot.

• The method can estimate locations and positions of spatial rectangles in 3D scenes, without the knowledge of camera’s intrinsic parameters, nor of the relation between the camera and world.

摘要

•A method to efficiently reconstruct 3D indoor scene from a single image is presented.•Our method not only can estimate room layout of scene, but also can reconstruct excellent details of scene. The method can cope with clutter without prior training, making it practical and efficient for a navigating robot.•The method can estimate locations and positions of spatial rectangles in 3D scenes, without the knowledge of camera’s intrinsic parameters, nor of the relation between the camera and world.

论文关键词：3D reconstruction,Quadrangle,Projected rectangle,Vanishing point,Spatial rectangle

论文评审过程：Received 7 September 2017, Revised 26 January 2018, Accepted 19 April 2018, Available online 21 April 2018, Version of Record 16 May 2018.

论文官网地址：https://doi.org/10.1016/j.patcog.2018.04.017