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公开(公告)号：US11869162B2
公开(公告)日：2024-01-09
申请号：US17140777
申请日：2021-01-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Heesae Lee , Hyun Sung Chang
CPC classification number: G06T19/20 , B60K35/00 , G02B27/0101 , G02B27/0172 , G06F3/013 , G06T19/006 , B60K2370/149 , B60K2370/1529 , B60K2370/177 , G02B2027/014 , G02B2027/0178 , G06T2219/2016 , G06T2219/2021
Abstract: A processor-implemented method includes: adjusting a virtual content object based on a shape of the virtual content object projected onto a projection plane; and visualizing the adjusted virtual content object on the projection plane.
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公开(公告)号：US12164303B2
公开(公告)日：2024-12-10
申请号：US17700094
申请日：2022-03-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Heesae Lee , Seungyeon Choe
IPC: G05D1/00
Abstract: An electronic device having a moving part is provided. The electronic device includes a moving part; a light emitting element; an optical sensor; a memory; a communication interface; and a controller configured to: based on the electronic device moving and being in a recording mode, output light from the light emitting element; receive the light reflected from a ground by the optical sensor; acquire information about a moving path of the electronic device based on the received light and store the information in the memory; and based on receiving a control signal for moving the electronic device along the moving path from a user terminal device through the communication interface, set an operation mode of the electronic device as a travel mode, and control the moving part so that the electronic device moves along the moving path.
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公开(公告)号：US20230184878A1
公开(公告)日：2023-06-15
申请号：US17825598
申请日：2022-05-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hanjun Kim , Heesae Lee , Hyun Cheol Jeon , Seokpyo Hong , Junhwan Lee
CPC classification number: G01S5/0284 , G01S5/14 , G01S13/46 , G01S13/0209 , G01S2013/462
Abstract: An operating method of a user terminal, the operating method includes: configuring a first ultra-wide band (UWB) network corresponding to a target user based on first objects including the user terminal dependent on the target user, a UWB communication module including any one or any combination of any two or more of a UWB sensor, a UWB antenna, and a UWB tag; searching for a second UWB network corresponding to a multi-user adjacent to the first UWB network; obtaining, based on a result of the searching, relative position information between the target user and the multi-user by connecting the first UWB network to the second UWB network; and performing, based on the relative position information, interaction and information sharing between the target user and the multi-user.
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公开(公告)号：US10755004B2
公开(公告)日：2020-08-25
申请号：US15241395
申请日：2016-08-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Donghoon Sagong , Nahyup Kang , Minjung Son , KeeChang Lee , Hyong Euk Lee , Heesae Lee
IPC: G06F30/20 , G06T13/60 , G06F111/08
Abstract: A method of modeling an object includes defining a state transition probability and a state of each of a plurality of particles forming the object; changing a state of a particle defined to be in a first state among the plurality of particles to a second state; applying a movement model to a particle defined to be in the second state among the plurality of particles; and changing a state of the particle defined to be in the second state to the first state based on the state transition probability.
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公开(公告)号：US11200746B2
公开(公告)日：2021-12-14
申请号：US16782518
申请日：2020-02-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： KeeChang Lee , Minsu Ahn , Inwoo Ha , Seungin Park , Hyong Euk Lee , Heesae Lee
IPC: G06T19/00 , G06T15/50 , G06F3/0481 , G06T19/20
Abstract: A display method includes displaying, in a virtual environment, an object to which a light source is set. The method further includes illuminating an area around the object based on the light source.
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Patent Agency Ranking
公开(公告)号：US10334697B2
公开(公告)日：2019-06-25
申请号：US15248183
申请日：2016-08-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minjung Son , Donghoon Sagong , KeeChang Lee , Hyong Euk Lee , Heesae Lee
Abstract: A method of displaying an illumination includes: based on illumination information, determining, using a least one processor, an illumination area to which an illumination assigned in a virtual space is projected; and visualizing, using the at least one processor, an illumination effect produced by the illumination with respect to a determined boundary area in the illumination area, the determined boundary area including a boundary and a portion of the determined illumination area that is less than all of the determined illumination area.
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公开(公告)号：US09922452B2
公开(公告)日：2018-03-20
申请号：US15250980
申请日：2016-08-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minjung Son , Heesae Lee , Donghoon Sagong , KeeChang Lee , Hyong Euk Lee
CPC classification number: G06T15/506 , G06K9/00208 , G06K9/00268 , G06T15/50 , G06T15/60 , G06T15/80
Abstract: A method of adjusting a brightness of an image includes matching an object model to an object based on one or more feature points of the object extracted from an input image including the object; mapping a surface normal map in a two-dimensional (2D) image form to the input image based on the matched object model; and generating shadow information for the input image based on the mapped surface normal map and a virtual light source.
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8.发明公开公开(公告)号：US20240004024A1
公开(公告)日：2024-01-04
申请号：US18216112
申请日：2023-06-29
Inventor： Heesae Lee , Hyungseok Kim , Soyoung Park , A S M Sharifuzzaman Sagar , Hanjun Kim , Hanwook Bae , Hyuncheol Jeon , Seokpyo Hong
CPC classification number: G01S5/02585 , G01S5/0284 , G01S5/0294 , G01S5/14
Abstract: An electronic device includes a first sensor including an anchor and a tag, and a second sensor including an inertial sensor and a geo-magnetic sensor, and a processor configured to estimate a first relative position of an external electronic device based on a time of arrival at which a signal from the anchor arrives at the external device, estimate a first relative pose of the external electronic device, based on measurements of the inertial sensor and the geo-magnetic sensor, convert an acceleration of the electronic device in a sensor frame into an acceleration in a navigation frame, based on the relative pose of the external electronic device, calculate a relative acceleration of the external device, based on the converted acceleration, and estimate a relative position and a relative pose of the external electronic device by applying the calculated relative position and the first relative position of the external electronic device to an Extended Kalman Filter.
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公开(公告)号：US11719930B2
公开(公告)日：2023-08-08
申请号：US17225339
申请日：2021-04-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Heesae Lee , Junhwan Lee , Inwoo Ha
IPC: G02B27/00 , G06F3/01 , G06T19/00 , H04N13/125
CPC classification number: G02B27/0075 , G02B27/0025 , G02B27/0093 , G06F3/013 , G06T19/006 , H04N13/125 , B60K2370/1529 , B60K2370/177 , B60K2370/785
Abstract: A processor-implemented method with crosstalk correction includes: determining a region in which a crosstalk is to occur based on a three-dimensional (3D) position relationship between a position of eyes of a user and a position of a virtual image of a virtual content object; generating a concealer image for correcting the region in which the crosstalk is to occur based on the determined region and the virtual content object; and correcting the crosstalk by combining the virtual content object and the generated concealer image.
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公开(公告)号：US10593113B2
公开(公告)日：2020-03-17
申请号：US14636969
申请日：2015-03-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： KeeChang Lee , Minsu Ahn , Inwoo Ha , Seungin Park , Hyong Euk Lee , Heesae Lee
IPC: G06T19/00 , G06T15/50 , G06F3/0481 , G06T19/20
Abstract: A display method includes displaying, in a virtual environment, an object to which a light source is set. The method further includes illuminating an area around the object based on the light source.
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