公开(公告)号：US20170132843A1

公开(公告)日：2017-05-11

申请号：US15319908

申请日：2014-06-27

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Lixin FAN ,  Ville-Veikko MATTILA ,  Yu YOU ,  Kimmo ROIMELA ,  Junsheng FU ,  Antti ERONEN

IPC: G06T19/00 ,  G01C21/20 ,  G06T7/70 ,  G01C21/00 ,  G06T7/11 ,  G06K9/00

CPC classification number: G06T19/006 ,  G01C21/005 ,  G01C21/206 ,  G06K9/00671 ,  G06T7/11 ,  G06T7/70 ,  G06T2207/10004 ,  G06T2207/30244

Abstract: The embodiments relate to a method and to technical equipment for implementing the method. The method includes receiving an image with location information from a client; requesting processed region data from a media server based on the location information, said processed region data including one or more images with the corresponding location information; applying a first process for determining a pose of a device for the received image by means of the processed region data; if the first process fails to result the pose of the device, applying a second process for determining a pose of a device for the received image by means of the processed region data; saving the image with the determined pose of the device to the media server; providing the image and the pose of the device to a client for client rendering.

公开(公告)号：US20160239585A1

公开(公告)日：2016-08-18

申请号：US15009211

申请日：2016-01-28

Applicant: Nokia Technologies Oy

Inventor： Jussi Leppanen ,  Antti Eronen ,  Arto Lehtiniemi ,  Kimmo ROIMELA

IPC: G06F17/50

CPC classification number: G06F17/5004 ,  G01S5/0263 ,  G01S5/0289 ,  G01S5/16

Abstract: A method comprising: obtaining a three-dimensional (3D) model of a space; obtaining relative positions of a plurality of uniquely identifiable devices in said space; mapping a first uniquely identifiable device to a first object in the 3D model; selecting a second uniquely identifiable device; determining possible locations of the second uniquely identifiable device in said space on the basis of relative distance between the first and second uniquely identifiable device; and mapping the second uniquely identifiable device to a second object in the 3D model, said second object locating in one of said possible locations.

Abstract translation: 一种方法，包括：获得空间的三维（3D）模型; 获得所述空间中的多个唯一可识别装置的相对位置; 将第一唯一可识别的设备映射到3D模型中的第一对象; 选择第二唯一可识别的设备; 基于第一和第二唯一可识别装置之间的相对距离确定所述空间中的第二唯一可识别装置的可能位置; 以及将所述第二唯一可识别装置映射到所述3D模型中的第二对象，所述第二对象位于所述可能位置之一中。