公开(公告)号：US11366520B2

公开(公告)日：2022-06-21

申请号：US16563645

申请日：2019-09-06

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hee-Seok Oh ,  Seung-Woo Nam ,  Wook-Ho Son ,  Beom-Ryeol Lee

IPC: G06F3/01 ,  A61B5/00 ,  G09G5/00 ,  G06T19/00 ,  G06F30/20

Abstract: Disclosed herein are a method and apparatus for analyzing elements inducing motion sickness in VR content. The method includes acquiring objective data based on an experiment using the VR content for measuring VR motion sickness, the experiment being conducted according to a predetermined protocol; acquiring subjective data input from the multiple participants of the experiment; and constructing a database based on the objective data and the subjective data and analyzing the degree of motion sickness induced by each of the content elements of the VR content using statistical information based on the database.

公开(公告)号：US10186047B2

公开(公告)日：2019-01-22

申请号：US14710716

申请日：2015-05-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seung-Woo Nam

IPC: G06T7/00 ,  G06T7/50

Abstract: An apparatus for generating a depth map includes a communication interface configured to receive video; a processor configured to generate depth map of the video according to a predetermined instruction; and a memory configured to store the instruction, wherein the instruction comprises instructions configured to perform: receiving an input to set a start point and an end point; providing a reference figure corresponding to the start point and the end point; and generating a depth map corresponding to the reference figure.