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1.发明申请公开(公告)号：US20180262881A1
公开(公告)日：2018-09-13
申请号：US15674939
申请日：2017-08-11
Inventor： Myung-In JI , Young-Su CHO , Joo-Young KIM , Ju-ll JEON , Sang-Joon PARK
IPC: H04W4/02
Abstract: Disclosed herein are a user-participation data selection apparatus and method for updating a positioning infrastructure DB. The user user-participation data selection apparatus includes a data communication unit for transmitting and receiving user-participation data, a movement path reconstruction unit for reconstructing an entire information movement path corresponding to the user-participation data using all information included in the user-participation data, a reliability calculation unit for calculating reliability corresponding to the entire information movement path, and a data selection unit for selecting update-use data for updating a positioning infrastructure DB based on the reliability.
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2.发明申请公开(公告)号：US20160337804A1
公开(公告)日：2016-11-17
申请号：US15072240
申请日：2016-03-16
Inventor： Joo-Young KIM , Seung-Yong LEE , Young-Su CHO , Myung-In JI , Sang-Joon PARK , Sung-Woong SHIN
IPC: H04W4/02
Abstract: Disclosed herein are a positioning environment analysis apparatus, and a method and system for predicting location determination performance of a terminal. The presented system includes one or more collection devices for acquiring collected data that includes information about positioning resources for respective points, an LBS platform including a collection server for receiving the collected data from the one or more collection devices, and arranging and storing the collected data in a DB, and a positioning DB creation device for analyzing and processing the positioning resource information and creating a positioning DB to be used for location determination, and a positioning environment analysis apparatus for loading environment analysis data from one or more of the collection server, the positioning DB, and a user terminal, and evaluating and predicting, based on the environment analysis data, location determination performance values for respective points in a service area, for respective positioning resources.
Abstract translation: 这里公开了一种定位环境分析装置，以及用于预测终端的位置确定性能的方法和系统。 所呈现的系统包括一个或多个收集装置，用于采集收集的数据，其包括关于各个点的定位资源的信息; LBS平台，包括用于从一个或多个收集装置接收所收集的数据的收集服务器，以及布置和存储所收集的数据 以及用于分析和处理定位资源信息并创建用于位置确定的定位DB的定位DB创建装置，以及用于从一个或多个收集服务器加载环境分析数据的定位环境分析装置， 定位DB和用户终端，并且基于环境分析数据，评估和预测针对各个定位资源的服务区域中的各个点的位置确定性能值。
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3.发明申请METHOD AND APPARATUS FOR ESTIMATING LOCATION OF TERMINAL USING GENERATION OF VIRTUAL INFRASTRUCTURES 审中-公开使用虚拟基础设施生成估算终端位置的方法和装置公开(公告)号：US20140011516A1
公开(公告)日：2014-01-09
申请号：US13918634
申请日：2013-06-14
Inventor： Myung-In JI , Young-Su CHO , Sang-Joon PARK
IPC: H04W4/04
CPC classification number: H04W64/00 , G01S5/0252
Abstract: Disclosed herein is a method and apparatus for estimating the location of a terminal using the generation of virtual infrastructures. In the method of estimating the location of a terminal using the generation of virtual infrastructures according to the present invention, an initially estimated location of a terminal is calculated using a plurality of installed infrastructures. A plurality of virtual infrastructures are generated by symmetrically moving the plurality of infrastructures with respect to the initially estimated location of the terminal. The initially estimated location of the terminal is corrected using the plurality of infrastructures and the plurality of virtual infrastructures, and then the corrected estimated location of the terminal is recalculated.
Abstract translation: 这里公开了一种用于使用虚拟基础设施的生成估计终端的位置的方法和装置。 在根据本发明的使用虚拟基础设施的生成估计终端的位置的方法中，使用多个安装的基础设施来计算终端的初始估计位置。 通过相对于终端的初始估计位置对称地移动多个基础设施来生成多个虚拟基础设施。 使用多个基础设施和多个虚拟基础设施来校正终端的初始估计位置，然后重新计算终端的校正估计位置。
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公开(公告)号：US20170069130A1
公开(公告)日：2017-03-09
申请号：US15183988
申请日：2016-06-16
Inventor： Jae-Jun YOO , So-Yeon LEE , Sang-Joon PARK , Sung-Woong SHIN
CPC classification number: G06T17/05 , G06F17/30241 , G06T2210/36
Abstract: An apparatus and method for providing an image-based indoor map. The apparatus for providing an image-based indoor map includes an indoor map request reception unit for receiving an indoor map request for a building having multiple floors from a terminal of a user, an indoor map acquisition unit for acquiring an indoor map corresponding to the building in response to the indoor map request from an indoor map database (DB), and an indoor map provision unit for providing the terminal of the user with information about at least one of multiple image indoor maps, in which multiple floors and Levels of Detail (LoDs) of each image are taken into consideration, and Points of Interest (POIs) for respective multiple floors, based on the indoor map.
Abstract translation: 一种用于提供基于图像的室内地图的装置和方法。 用于提供基于图像的室内地图的装置包括室内地图请求接收单元，用于从用户的终端接收具有多个楼层的建筑物的室内地图请求，室内地图获取单元，用于获取与建筑物对应的室内地图 响应于来自室内地图数据库（DB）的室内地图请求，以及室内地图提供单元，用于向用户的终端提供关于多个图像室内地图中的至少一个的信息，其中多个楼层和细节级别 基于室内地图考虑每个图像的各个图像以及相应多个楼层的兴趣点（POI）。
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5.发明申请公开(公告)号：US20170046600A1
公开(公告)日：2017-02-16
申请号：US15205149
申请日：2016-07-08
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , UNIVERSITY-INDUSTRY FOUNDATION, YONSEI UNIVERSITY
Inventor： Young-Jae LIM , Sang-Hoon LEE , Jong-Yoo KIM , Hak-Sub KIM , Sang-Joon PARK , Hee-Seok OH , So-Yeon LEE , Kyo-Il CHUNG
CPC classification number: G06K9/00342
Abstract: A fitness device-based simulator and a simulation method using the simulator. The fitness device-based simulator includes a feature point extraction unit for acquiring action-sensing information of a user who is located on a fitness device, and extracting feature points for a body skeletal structure of the user based on the action-sensing information, a feature point cluster generation unit for generating multiple feature point clusters by clustering two or more of the feature points, and setting respective cluster symbols for multiple feature point clusters, an exercise pattern information accumulation unit for generating and storing information about a state transition between the multiple feature point clusters of the user, and an exercise state prediction unit for predicting a subsequent exercise state of the user by predicting a feature point cluster subsequent to a feature point cluster currently being generated for the user, based on state transition information.
Abstract translation: 基于健身设备的模拟器和使用模拟器的仿真方法。 基于适应装置的模拟器包括特征点提取单元，用于获取位于健身装置上的用户的动作感测信息，并且基于动作感测信息提取用户身体骨骼结构的特征点， 特征点集群生成单元，其通过对所述特征点中的两个以上的特征点进行聚类来生成多个特征点集群，以及设定多个特征点集群的各个集群符号;运动模式信息累积部，生成并存储关于所述多个特征点之间的状态转换的信息 基于状态转换信息，通过预测当前正在为用户生成的特征点集群之后的特征点集群来预测用户的后续运动状态，运动状态预测单元。
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Patent Agency Ranking
公开(公告)号：US20150279053A1
公开(公告)日：2015-10-01
申请号：US14592300
申请日：2015-01-08
Inventor： So-Yeon LEE , Sang-Joon PARK , Kyo-Il CHUNG , Jae-Joon YOO , Jong-Hyun PARK
IPC: G06T7/20
CPC classification number: G06T7/2093 , G06T7/20 , G06T7/251 , G06T2207/10012 , G06T2207/10024 , G06T2207/10028 , G06T2207/30196
Abstract: A system and a method for motion estimation are disclosed. The system for motion estimation in accordance with an embodiment of the present invention includes: a plurality of motion sensors mounted near joints of a body and configured to provide motion information; a depth sensor configured to provide 3-dimensional image information having a 3-dimensional coordinate for each pixel; and a motion estimation device configured to estimate a motion by use of the motion information and the 3-dimensioanl image information, wherein the motion estimation device includes: a converging unit configured to compute mounting position information of the motion sensors by performing an initialization process by converging the motion information and the 3-dimensional image information; and an estimating unit configured to estimate the motion by computing a state vector including the mounting position information and the motion information.
Abstract translation: 公开了一种用于运动估计的系统和方法。 根据本发明的实施例的用于运动估计的系统包括：安装在身体的关节附近并被配置为提供运动信息的多个运动传感器; 深度传感器，被配置为提供具有每个像素的3维坐标的3维图像信息; 以及运动估计装置，被配置为通过使用所述运动信息和所述三维图像信息来估计运动，其中所述运动估计装置包括：会聚单元，被配置为通过执行所述运动传感器的安装位置信息来执行初始化处理 收敛运动信息和三维图像信息; 以及估计单元，被配置为通过计算包括所述安装位置信息和所述运动信息的状态矢量来估计所述运动。
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公开(公告)号：US20150201303A1
公开(公告)日：2015-07-16
申请号：US14595335
申请日：2015-01-13
Inventor： Myung-In JI , Young-Su CHO , Joo-Young KIM , Yang-Koo LEE , Sang-Joon PARK , Jong-Hyun PARK
IPC: H04W4/02
Abstract: Disclosed herein is an apparatus and method for correcting the location of a base station. The apparatus includes a data collection unit for receiving collected data including collection places and scan data acquired from the collection places from a collection-only terminal, and receiving scan data having no collection places from a user service terminal. A determination unit obtains correlations between respective base stations based on a number of times each base station in an identical search group is found in a search using the collected data or the scan data, and determines whether a base station has been moved, deleted or added, based on the correlations between respective base stations. A location specification unit specifies a location of the corresponding base station that has changed due to any one of the movement, deletion, and addition of the base station, based on results of the determination.
Abstract translation: 这里公开了一种用于校正基站的位置的装置和方法。 该装置包括：数据收集单元，用于从收集站终端接收收集位置和从收集位置获取的扫描数据的收集数据，以及从用户服务终端接收没有收集位置的扫描数据。 确定单元基于使用所收集的数据或扫描数据在搜索中找到相同搜索组中的每个基站的次数来获得各个基站之间的相关性，并且确定基站是否被移动，删除或添加 基于各基站之间的相关性。 位置指定单元基于确定的结果指定由于基站的移动，删除和添加中的任何一个而改变的相应基站的位置。
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8.发明申请APPARATUS AND METHOD FOR LOADING RADIOMAP DATABASE, AND TERMINAL DEVICE 审中-公开用于加载RADIOMAP数据库和终端设备的装置和方法公开(公告)号：US20150189478A1
公开(公告)日：2015-07-02
申请号：US14587965
申请日：2014-12-31
Inventor： Myung-In JI , Joo-Young KIM , Young-Su CHO , Yang-Koo LEE , Sang-Joon PARK , Jong-Hyun PARK
IPC: H04W4/02
Abstract: An apparatus and method for loading a radiomap database (DB) and a terminal device are disclosed. The apparatus for loading a radiomap DB includes a moving information calculation unit, and a loading performance unit. The moving information calculation unit calculates the moving information of a terminal based on the difference between a previous location and estimated final location of the terminal as the terminal moves. The loading performance unit loads a radiomap DB, including information about a neighboring node of each reference point, and a radiomap DB, including information about a neighboring node of a reference point, located in a direction in which the terminal moves, based on the moving information calculated by the moving information calculation unit.
Abstract translation: 公开了一种用于加载无线电波数据库（DB）和终端设备的装置和方法。 用于装载无线电波数据显示装置的装置包括移动信息计算单元和装载性能单元。 移动信息计算单元，当终端移动时，基于终端的先前位置与估计的最终位置之间的差来计算终端的移动信息。 加载性能单元基于移动的方式加载包括关于每个参考点的相邻节点的信息的辐射测量数据块和包括关于参考点的相邻节点的信息的辐射测量数据块（位置在终端移动的方向上） 由移动信息计算单元计算出的信息。
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9.发明申请公开(公告)号：US20150139505A1
公开(公告)日：2015-05-21
申请号：US14543506
申请日：2014-11-17
Inventor： Blagovest Iordanov VLADIMIROV , So-Yeon LEE , Sang-Joon PARK , Jong-Hyun PARK , Kyo-Il CHUNG
CPC classification number: G06T7/246 , G06T7/75 , G06T2207/10016 , G06T2207/10028 , G06T2207/30196
Abstract: Disclosed are a method and an apparatus for predicting human motion in a virtual environment. The apparatus includes a motion tracking module configured to estimate a human pose of a current time step based on at least one piece of sensor data and a pre-learned motion model, and a motion model module configured to predict a set of probable human poses in the next time step based on the motion model, the estimated human pose of the current time step, and virtual environment context information of the next time step. A sense of immersion of the virtual environment may be maximized.
Abstract translation: 公开了一种用于在虚拟环境中预测人体运动的方法和装置。 该装置包括运动跟踪模块，其被配置为基于至少一个传感器数据和预先学习的运动模型来估计当前时间步长的人姿态，以及运动模型模块，其被配置为预测一组可能的人姿势 基于运动模型的下一个时间步长，当前时间步长的估计人物姿态以及下一个时间步长的虚拟环境上下文信息。 可以使虚拟环境的沉浸感最大化。
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10.发明申请公开(公告)号：US20130197799A1
公开(公告)日：2013-08-01
申请号：US13755864
申请日：2013-01-31
Inventor： Young-Su CHO , Myung-In JI , Sang-Joon PARK
IPC: G01C21/34
CPC classification number: G01C21/3407 , G01S5/0242
Abstract: Disclosed herein is an apparatus and method for determining indoor collection points and collecting heterogeneous infrastructure measurement information. The apparatus includes a sensor module unit for sensing a motion and a location. An indoor map DB includes attribute information of an indoor space and an indoor map. A collection route generation unit generates a collection route on the indoor map depending on collection conditions. A collection point determination unit determines a collection point from which the heterogeneous infrastructure measurement information is to be collected on the collection route while moving, based on information of the sensor module unit and the indoor map DB. A heterogeneous infrastructure measurement information collection unit collects heterogeneous infrastructure measurement information from the collection point. An information combination unit generates results of collection by combining the collection point with the heterogeneous infrastructure measurement information at the collection point.
Abstract translation: 本文公开了一种用于确定室内收集点并收集异构基础设施测量信息的装置和方法。 该装置包括用于感测运动和位置的传感器模块单元。 室内地图DB包括室内空间和室内地图的属性信息。 收集路线产生单元根据收集条件在室内地图上生成收集路线。 收集点确定单元基于传感器模块单元和室内地图DB的信息，确定在移动时在收集路线上收集异构基础设施测量信息的收集点。 异构基础设施测量信息收集单元从收集点收集异构基础设施测量信息。 信息组合单元通过在收集点组合收集点与异构基础设施测量信息来生成收集结果。
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