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1.发明公开公开(公告)号：US20230154115A1
公开(公告)日：2023-05-18
申请号：US17841998
申请日：2022-06-16
Inventor： Sung Uk JUNG , KYOUNG ILL KIM , Ju Young KIM , Sang Heon PARK , Byung Gyu LEE , Hyun Woo CHO , Hyung Keun JEE
CPC classification number: G06T19/006 , G06T19/003 , G06T15/20 , G06V10/40
Abstract: The present disclosure includes a diorama space generation and construction module configured to construct an AR map by using a user camera image or image data received through a sensor, a diorama environment tracking and location optimization module configured to load the constructed AR map onto an AR device and track a location of the AR device in a diorama space in real time based on image data received in real time, and a multi-user association and event synchronization module including a user interaction module configured to perform user interaction processing, user event information processing and management, and AR content playback configured to perform interaction synchronization processing, content synchronization processing, and user information synchronization processing.
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Patent Agency Ranking
2.发明申请公开(公告)号：US20180101172A1
公开(公告)日：2018-04-12
申请号：US15602912
申请日：2017-05-23
Inventor： Kyoung Wook MIN , Jeong Dan CHOI , Jun Gyu KANG , Sang Heon PARK , Kyung Bok SUNG , Joo Chan SOHN , Dong Jin LEE , Yong Woo JO , Seung Jun HAN
CPC classification number: G01C21/32 , G05D1/0287 , G05D2201/0213 , H04W4/023 , H04W4/44 , H04W4/46
Abstract: Provided are an apparatus and method for sharing and learning driving environment data to improve the decision intelligence of an autonomous vehicle. The apparatus for sharing and learning driving environment data to improve the decision intelligence of an autonomous vehicle includes a sensing section which senses surrounding vehicles traveling within a preset distance from the autonomous vehicle, a communicator which transmits and receives data between the autonomous vehicle and another vehicle or a cloud server, a storage which stores precise lane-level map data, and a learning section which generates mapping data centered on the autonomous vehicle by mapping driving environment data of a sensing result of the sensing section to the precise map data, transmits the mapping data to the other vehicle or the cloud server through the communicator, and performs learning for autonomous driving using the mapping data and data received from the other vehicle or the cloud server.
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公开(公告)号：US20200302639A1
公开(公告)日：2020-09-24
申请号：US16822801
申请日：2020-03-18
Inventor： Sang Heon PARK , Young Suk YOON , Hyun Woo CHO , Sung Uk JUNG
Abstract: Provided are an apparatus and method for managing a feature point map. The method includes generating an initial travel path through which an environmental information collecting entity moves, determining the generated initial travel path as a travel path for detection and controlling the environmental information collecting entity along the determined travel path for detection, receiving environmental information from the environmental information collecting entity, extracting feature point information from the environmental information, generating a feature point map from the feature point information, and storing the feature point map.
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公开(公告)号：US20190172225A1
公开(公告)日：2019-06-06
申请号：US16133158
申请日：2018-09-17
Inventor： Sang Heon PARK , Jeong Dan CHOI , Seung Jun HAN , Jungyu KANG , Kyoung Wook MIN , Kyung Bok SUNG , Dong Jin LEE , Yong Woo JO
Abstract: Provided is a technology for a vehicle sensor calibration, in which a vehicle sensor calibration apparatus according to an embodiment includes a sensor device installed inside a calibration room that is a space in which a vehicle having a vehicle sensor mounted thereon is positioned, and configured to obtain basic position information and basic orientation information of the vehicle, a calibration execution module installed in the vehicle and configured to execute calibration on the vehicle sensor on the basis of information received from the outside, and a control module configured to generate calibration position information and calibration orientation information for calibration of the vehicle by analyzing the basic position information and the basic orientation information obtained by the sensor device.
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公开(公告)号：US20170255839A1
公开(公告)日：2017-09-07
申请号：US15365630
申请日：2016-11-30
Inventor： Seung Jun HAN , Jeong Dan CHOI , Sang Heon PARK
CPC classification number: G06K9/4671 , G06K9/00818 , G06K9/3258 , G06K9/4609 , G06K9/4642 , G06T5/006 , G06T7/68
Abstract: Provided are an apparatus and method for extracting a salient line for an information sign. The apparatus includes an image input portion configured to receive an image including information indication lines to be detected, a signal calculator configured to generate a symmetric function signal consistent with a thickness and a direction of an information indication line having a preset thickness in the received image and perform a convolution of the information indication line and the generated symmetric function signal, a highest value enhancement portion configured to enhance highest values in results of the convolution using a signal quality improvement filter, and a local highest value extractor configured to find local highest values among the enhanced highest values and extract a line connecting the local highest values as a salient line connecting center points in the information indication line.
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6.发明申请DEVICE AND METHOD FOR RECOGNIZING OBSTACLE AND PARKING SLOT TO SUPPORT UNMANNED AUTONOMOUS PARKING FUNCTION 有权用于识别障碍物和停车位的装置和方法，以支持不必要的自动停车功能公开(公告)号：US20160307052A1
公开(公告)日：2016-10-20
申请号：US15130907
申请日：2016-04-15
Inventor： Seung Jun HAN , Kyoung Wook MIN , Sang Heon PARK , Kyung Bok SUNG , Jeong Dan CHOI
CPC classification number: G06K9/00798 , B62D15/0285 , G06K9/00805
Abstract: Provided herein is a device and a method for recognizing an obstacle and a parking slot to support an unmanned autonomous parking function. The device includes a motion measurement unit measuring a vehicle motion using an in-vehicle sensor, an inverse perspective transform unit performing inverse perspective transformation of an image, which is obtained using a wide-angle camera, to obtain an inverse perspective image, and an obstacle detection unit detecting the obstacle using the inverse perspective image.
Abstract translation: 本文提供了用于识别障碍物和停车槽以支持无人自主停车功能的装置和方法。 该装置包括使用车载传感器测量车辆运动的运动测量单元，使用广角摄像机获得的图像的逆透视变换的逆透视变换单元，以获得反向透视图像，以及 障碍物检测单元使用逆透视图像检测障碍物。
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