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Patent Agency Ranking
公开(公告)号：US20220319151A1
公开(公告)日：2022-10-06
申请号：US17509615
申请日：2021-10-25
Inventor： Jong Sung KIM , Seong Il YANG , Min Sung YOON , Si Hwan JANG
IPC: G06V10/764 , G06V20/40 , G06V10/28
Abstract: Provided is an impact motion recognition system for screen-based multi-sport coaching. The impact motion recognition system for screen-based multi-sport coaching includes: a high-speed stereo camera device installed on an upper end of a target object including a hitting body and an moving body and configured to acquire a stereo image sequence in which the hitting body and the moving body are photographed; an object detection unit configured to detect an object in the acquired stereo image sequence; a moving body recognition unit configured to identify whether an impact motion has occurred in the detected object to recognize the moving body; a hitting body detection unit configured to, based on the moving body being recognized through the moving body recognition unit, detect the object excluding the moving body as the hitting body; a target object tracking unit configured to continuously detect a center point of the moving body and a feature point of the hitting body in a subsequent stereo image sequence using characteristics of the moving body and the hitting body that are detected, and continuously track the center point of the moving body and the feature point of the hitting body until the center point of the moving body and the feature point of the hitting body are not detected; and a motion analysis unit configured to analyze three-dimensional (3D) motion information of the target object using the center point of the moving body and the feature point of the hitting body, which are detected through the target object tracking unit, and high-speed stereo camera correction data.
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2.发明申请公开(公告)号：US20190209928A1
公开(公告)日：2019-07-11
申请号：US16151561
申请日：2018-10-04
Inventor： Si Hwan JANG , Seong Il YANG , Hyung Keun JEE
Abstract: Disclosed is an apparatus for analyzing a game update effect according to a change in a gamer action sequence, the apparatus including: a gamer action information collector configured to collect action information of a gamer from a game operating server that provides a gamer terminal with a game and stores the action information of the gamer therein; a gamer action information sequence identifier configured to detect an action sequence of the gamer from the collected action information of the gamer; and an update result analyzer configured to analyze an consequence on behavior of the gamer with respect to an update of a game service by comparing action sequences of the gamer detected through the gamer action information sequence identifier on the basis of a time point of the update of the game service.
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公开(公告)号：US20130290363A1
公开(公告)日：2013-10-31
申请号：US13871933
申请日：2013-04-26
Inventor： Sang Hyun JOO , Soo Min LIM , Si Hwan JANG , Heong Joong KIM , IL Kwon JEONG , Bon Ki KOO
IPC: G06F17/30
Abstract: Provided is a method of managing contents in a social networking service, the method including storing information about each of a plurality of users participating in the social networking service, in a table structured based on a predetermined syntax, receiving a search request from a first user among the plurality of users, providing the first user with contents owned by a second user, as a search result corresponding to the search request, by referring to the structured table, receiving an additional search request from the first user, and providing the first user with additional contents owned by the second user, as a search result corresponding to the search request, by referring to the structured table.
Abstract translation: 提供了一种管理社交网络服务中的内容的方法，该方法包括将参与社交网络服务的多个用户中的每一个的信息存储在基于预定语法构造的表中，从第一用户接收搜索请求 在所述多个用户中，通过参照所述结构化表，向所述第一用户提供与所述第二用户拥有的内容作为与所述搜索请求相对应的搜索结果，从所述第一用户接收附加搜索请求，以及提供所述第一用户 具有由第二用户拥有的附加内容，作为与搜索请求相对应的搜索结果。
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公开(公告)号：US20230097454A1
公开(公告)日：2023-03-30
申请号：US17873430
申请日：2022-07-26
Inventor： Jong Sung KIM , Seong Il YANG , Min Sung YOON , Si Hwan JANG
IPC: G06T7/73
Abstract: According to an embodiment of the present disclosure, a method for learning an exercise posture of a user is disclosed. The method includes: checking joint feature point information which is constructed based on a joint of the user; learning a ready posture learning model by learning the joint feature point information corresponding to a ready posture of the user; and learning an exercise posture learning model by learning the joint feature point information corresponding to an exercise posture of the user.
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公开(公告)号：US20220197784A1
公开(公告)日：2022-06-23
申请号：US17554579
申请日：2021-12-17
Inventor： Si Hwan JANG , Chan Sub KIM , Seong Il YANG
Abstract: A method of guaranteeing game quality by using an artificial intelligence (AI) agent is provided. The method includes extracting an item list (hereinafter referred to as an inspection item list) for inspecting quality of a target game, extracting and storing log data corresponding to a test performance result for each item of the inspection item list, performing imitation learning of an AI agent model on the basis of the stored log data, performing an automatic test for inspecting quality of the target game by using the AI agent model on which the imitation learning is completed, and automatically recording a bug and an error detected by the AI agent model.
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