公开(公告)号：US10066956B2

公开(公告)日：2018-09-04

申请号：US15390000

申请日：2016-12-23

Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES

Inventor： Hui Huang ,  Zhuming Hao ,  Minglun Gong ,  Daniel Lischinski ,  Daniel Cohen-Or

IPC: G06K9/00 ,  G01C21/36 ,  G06T7/80 ,  G06T7/00 ,  G06T19/00 ,  G06T7/60 ,  G06T17/05

CPC classification number: G01C21/3602 ,  G01C21/3638 ,  G06T7/0002 ,  G06T7/60 ,  G06T7/80 ,  G06T17/05 ,  G06T19/003 ,  G06T2200/04 ,  G06T2207/10028 ,  G06T2207/30184 ,  G06T2207/30241 ,  G06T2207/30244

Abstract: The present disclosure provides a navigation method based on a three-dimensional scene, comprising: calculating an interest value of a viewpoint of a camera based on heights, volumes, irregularities and uniqueness of buildings in a scene; generating trajectory parameters of the camera according to the interest value of the viewpoint, so as to navigate according to the trajectory parameters. The navigation method based on a three-dimensional scene of the present disclosure obtains a reasonable interest value of the viewpoint based on heights, volumes, irregularities and uniqueness of the buildings, thereby achieving a high-quality navigation.