公开(公告)号：US10223829B2

公开(公告)日：2019-03-05

申请号：US15366670

申请日：2016-12-01

Applicant: HERE Global B.V.

Inventor： Guangli Wu ,  Jeffrey Adachi ,  Ian Endres ,  Victor Lu ,  Antonio Haro

IPC: G06T17/05 ,  G06T19/20 ,  G06T17/20 ,  G06T7/00 ,  G06T7/33

Abstract: An approach is provided for generating a cleaned object model to represent an object in a mapping database. The approach includes receiving point cloud data depicting the object. The approach also includes processing the point cloud data to determine one or more surface points of the point cloud data. The one or more surface points represent one or more surfaces of the object. The approach further includes cutting a model of the object into one or more fragments using the one or more surface points. The one or more fragments include one or more object fragments and one or more non-object fragments. The approach further includes designating the one or more object fragments as the cleaned object model to represent the object in the mapping database.

公开(公告)号：US20160239983A1

公开(公告)日：2016-08-18

申请号：US14622026

申请日：2015-02-13

Applicant: HERE Global B.V.

Inventor： Ole Henry Dorum ,  Ian Endres

IPC: G06T7/60 ,  G06K9/00 ,  G06T11/20

CPC classification number: G06T11/20 ,  G01C11/04 ,  G01C21/32 ,  G06K9/00651

Abstract: A method, apparatus and computer program product are provided for generating map geometry based on a received image and probe data. A method is provided including receiving a first image and probe data associated with the first image, categorizing pixels of the first image based on the probe data, and generating a map geometry based on the pixel categorization of the first image.

Abstract translation: 提供了一种基于接收到的图像和探测数据来生成地图几何的方法，装置和计算机程序产品。 提供了一种方法，包括接收与第一图像相关联的第一图像和探针数据，基于探测数据对第一图像的像素进行分类，以及基于第一图像的像素分类来生成地图几何。