公开(公告)号：US20160179190A1

公开(公告)日：2016-06-23

申请号：US14602467

申请日：2015-01-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： So-Yeon Lee ,  Sang-Joon Park ,  Yang-Koo Lee ,  Chan-Gook Park ,  Min-Su Lee ,  Ho-Jin Ju

IPC: G06F3/01 ,  G06K9/00 ,  G06F3/03

CPC classification number: G06F3/011 ,  G01C21/16 ,  G01C22/006 ,  G01P15/00 ,  G06F3/03 ,  G06F2203/012 ,  G06K9/00771

Abstract: Provided are a method and apparatus for estimating a position of a pedestrian in a virtual reality. A method of estimating a position of a pedestrian walking on a locomotion interface device includes detecting a stance phase based on first sensed data; receiving driving speed information of the locomotion interface device from the locomotion interface device; and estimating a step length of the pedestrian based on second sensed data, in which the step length is estimated in consideration of a driving speed of the locomotion interface device in the stance phase. It is possible to estimate a distance actually traveled by a pedestrian and a position of the pedestrian in a virtual reality.

Abstract translation: 提供了一种用于在虚拟现实中估计行人的位置的方法和装置。 估计在运动界面装置上行走的位置的方法包括：基于第一感测数据检测姿态相位; 从移动接口装置接收移动接口装置的驾驶速度信息; 并且基于第二感测数据估计行人的步长，其中考虑到姿态阶段中的运动界面装置的行驶速度来估计步长。 可以估计行人的实际行驶距离和行人在虚拟现实中的位置。