公开(公告)号：US20180307232A1

公开(公告)日：2018-10-25

申请号：US15852094

申请日：2017-12-22

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Hyeon Myeong ,  Hyungjin Kim ,  Kwang Yik Jung ,  Seungwon Song

IPC: G05D1/02 ,  G01S17/93 ,  B25J9/16 ,  G01S17/02 ,  B25J19/02

CPC classification number: G05D1/024 ,  B25J9/1676 ,  B25J9/1684 ,  B25J9/1697 ,  B25J19/022 ,  G01S17/026 ,  G01S17/936

Abstract: An apparatus and method for producing a map based on a hierarchical structure to produce a 3D high-precision map based on the hierarchical structure using a low-priced 2D laser scanner is provided. The apparatus and method produces the 3D high-precision map based on the hierarchical structure using the low-priced 2D laser scanner.

公开(公告)号：US10921816B2

公开(公告)日：2021-02-16

申请号：US15852094

申请日：2017-12-22

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Hyeon Myeong ,  Hyungjin Kim ,  Kwang Yik Jung ,  Seungwon Song

IPC: G05D1/02 ,  B25J19/02 ,  B25J9/16 ,  G01S17/89 ,  G01S17/86 ,  G01S17/931

Abstract: An apparatus and method for producing a map based on a hierarchical structure to produce a 3D high-precision map based on the hierarchical structure using a low-priced 2D laser scanner is provided. The apparatus and method produces the 3D high-precision map based on the hierarchical structure using the low-priced 2D laser scanner.

公开(公告)号：US10997744B2

公开(公告)日：2021-05-04

申请号：US16374106

申请日：2019-04-03

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Hyeon Myeong ,  Kwang Yik Jung ,  Pillip Youn ,  Yeeun Kim ,  HyunJun Lim ,  Seungwon Song

IPC: G06T7/73 ,  G06T7/00

Abstract: The present invention relates to localization method and system for providing augmented reality in mobile devices and includes sub-sampling image data acquired from a camera in the mobile devices, and extracting image patch including line and point in low-resolution image data, matching feature pairs of point features between the image patch and previous image patch according to movement of the camera, and producing line of subpixel for the image patch, and estimating a location of the camera in the mobile devices based on difference between the produced line and estimated line by inertia.

公开(公告)号：US20190304128A1

公开(公告)日：2019-10-03

申请号：US16374106

申请日：2019-04-03

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Hyeon Myeong ,  Kwang Yik Jung ,  Pillip Youn ,  Yeeun Kim ,  HyunJun Lim ,  Seungwon Song

IPC: G06T7/73 ,  G06T7/00

Abstract: The present invention relates to localization method and system for providing augmented reality in mobile devices and includes sub-sampling image data acquired from a camera in the mobile devices, and extracting image patch including line and point in low-resolution image data, matching feature pairs of point features between the image patch and previous image patch according to movement of the camera, and producing line of subpixel for the image patch, and estimating a location of the camera in the mobile devices based on difference between the produced line and estimated line by inertia.

公开(公告)号：US10265855B2

公开(公告)日：2019-04-23

申请号：US15335730

申请日：2016-10-27

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Hyeon Myeong ,  Wancheol Myeong ,  Kwang Yik Jung ,  Yonghun Jeong ,  Jae-Uk Shin

IPC: G06F19/00 ,  B25J9/16 ,  B64C39/02

Abstract: Disclosed are a wall-climbing aerial robot mechanism and a method of controlling the same. The method of controlling a wall-climbing aerial robot includes allowing the aerial robot to fly towards a structure, allowing the aerial robot to approach the structure and recognize a wall of the structure, allowing the aerial robot to calculate a trajectory for landing on the wall of the structure, approach the wall of the structure after taking an orientation, and be attached on the wall of the structure, and allowing the aerial robot to move along the wall of the structure to perform a task.