Patent ID: 9171403
Filing Date: 2015-10-27
Classification: G06K,G06T

Abstract:
1. A computer-implemented process for completing a partially reconstructed three dimensional scene (3D), comprising: receiving a dense partial reconstruction volume of a three dimensional scene; detecting surfaces in the dense partial reconstruction volume; classifying the surfaces into different types of surfaces; determining scene boundaries of the dense partial reconstruction volume of the scene using the classified surfaces; determining boundaries of partially occluded surfaces of objects in the dense partial reconstruction volume using the classified surfaces; updating the dense partial reconstruction volume to show the determined boundaries of partially occluded surfaces of objects in the scene and the scene boundaries; and using a contour completion process to update contours of the scene boundaries and the boundaries of the partially occluded surfaces of objects in the dense partial reconstruction volume, wherein the contours are completed by using lines and parabolas fitted to visible parts of the contours.