公开(公告)号：US20140222332A1

公开(公告)日：2014-08-07

申请号：US13972820

申请日：2013-08-21

Applicant: Electronics and Telecommunications Research Institute

Inventor： Chung-ho LEE ,  In Sung JANG ,  Min Soo KIM ,  Sung Woong SHIN

IPC: G01C21/00

CPC classification number: G09B29/007 ,  G01C21/005 ,  G06Q10/101 ,  G06Q50/01

Abstract: An electronic navigational chart updating system receives navigational chart information regarding navigation collected from mobile terminals of a plurality of information providers embarked in a plurality of vessels, and updates an electronic navigational chart by using the received navigational chart information.

Abstract translation: 电子导航图更新系统接收从多个信息提供者从多个船只中移动终端收集到的导航的导航图信息，并通过使用所接收的导航图信息来更新电子导航图。

公开(公告)号：US20240233370A9

公开(公告)日：2024-07-11

申请号：US18489264

申请日：2023-10-18

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Inhak JOO ,  In Sung JANG

IPC: G06V20/10 ,  G01C21/00

CPC classification number: G06V20/182 ,  G01C21/3815 ,  G01C21/3852 ,  G01C21/3867

Abstract: A method, an image processing apparatus, and a system for generating a road image by using two-dimensional map data are proposed. The method includes receiving, by an image processing apparatus, an input of the map data of a specific area, extracting, by the image processing apparatus, road geometry information and road attribute information of a road from the map data, determining, by the image processing apparatus, road object standard information matched with the road attribute information for at least one road element of the road, generating, by the image processing device, style information for the at least one road element on a basis of at least one of the road attribute information and the road object standard information, and applying, by the image processing apparatus, the style information to the road geometry information to generate a basic road image including the road and the at least one road element.

公开(公告)号：US20240135706A1

公开(公告)日：2024-04-25

申请号：US18489264

申请日：2023-10-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Inhak JOO ,  In Sung JANG

IPC: G06V20/10 ,  G01C21/00

CPC classification number: G06V20/182 ,  G01C21/3815 ,  G01C21/3852 ,  G01C21/3867

Abstract: A method, an image processing apparatus, and a system for generating a road image by using two-dimensional map data are proposed. The method includes receiving, by an image processing apparatus, an input of the map data of a specific area, extracting, by the image processing apparatus, road geometry information and road attribute information of a road from the map data, determining, by the image processing apparatus, road object standard information matched with the road attribute information for at least one road element of the road, generating, by the image processing device, style information for the at least one road element on a basis of at least one of the road attribute information and the road object standard information, and applying, by the image processing apparatus, the style information to the road geometry information to generate a basic road image including the road and the at least one road element.

公开(公告)号：US20210110578A1

公开(公告)日：2021-04-15

申请号：US17023902

申请日：2020-09-17

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jae Jun YOO ,  In Sung JANG

IPC: G06T9/40

Abstract: Disclosed are an apparatus and method for configuring spatial information required to visualize a space represented based on a hierarchical structure having a plurality of levels each of which includes one or more tiles, configuring spatial information. The method includes checking tile visibility of each level according to whether a tile exists in the corresponding level; grouping one or more levels in which tile visibility is consistently maintained into one or more groups; and assigning a tile visibility index to each group.

公开(公告)号：US20170345342A1

公开(公告)日：2017-11-30

申请号：US15604042

申请日：2017-05-24

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yoon Seop CHANG ,  In Sung JANG ,  Jae Min SEOL ,  In Hak JOO ,  Won Geun CHOI

IPC: G09B29/00 ,  G06F17/30 ,  G06T11/60

CPC classification number: G09B29/007 ,  G06F16/986 ,  G06T11/60 ,  G06T19/006 ,  G06T2200/16 ,  G06T2210/32

Abstract: A tile map service (TMS) device and method are provided. The TMS device includes a storage configured to store map layers that have different map types, map data of an image tile form having a level of detail (LOD) structure of each of the map layers, and a tile map in which image tile maps of a plurality of map layers are merged; a communicator configured to receive map request information including two or more map types, an LOD level, and arbitrary map coordinates from a client; and a provider configured to provide a tile map corresponding to the map request information to the client.

公开(公告)号：US20140253577A1

公开(公告)日：2014-09-11

申请号：US14049083

申请日：2013-10-08

Applicant: Electronics and Telecommunications Research Institute

Inventor： In Sung JANG ,  Chung Ho LEE ,  Min Soo KIM

IPC: G06T11/20

CPC classification number: G01C21/32 ,  G09B29/005 ,  G09B29/007

Abstract: A system and method are provided, the system and method for providing a tile map related to a region having low data frequency or a region having same color property, by providing the tile map using not only national territorial information on land but also marine spatial information and dynamic sensing information.

Abstract translation: 提供了一种系统和方法，该系统和方法用于提供与具有低数据频率的区域或具有相同颜色属性的区域相关的瓦片图，其不仅通过提供关于陆地的国家领土信息而且还包括海洋空间信息 和动态感测信息。