公开(公告)号：US20180196274A1

公开(公告)日：2018-07-12

申请号：US15708330

申请日：2017-09-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Juwon SEO ,  Yuntae KIM ,  Wontaek SEO ,  Geeyoung SUNG ,  Hongseok LEE

IPC: G02B27/22 ,  G06T19/00 ,  G02B27/02 ,  G09G3/00 ,  G06F3/01 ,  G02B27/01

CPC classification number: G02B27/2278 ,  G02B27/0101 ,  G02B27/0172 ,  G02B27/022 ,  G02B2027/0134 ,  G02B2027/0138 ,  G06F3/011 ,  G06T19/006 ,  G09G3/003 ,  G09G2380/10

Abstract: A see-through type display apparatus and a method of operating the see-through type display apparatus are provided. The see-through type display apparatus simultaneously outputs a plurality of two-dimensional (2D) images having different depth information onto different regions, produces a multi-layered depth image by sequentially arranging the plurality of 2D images according to the depth information, and causes the multi-layered depth image and a reality environment to converge onto one region.

公开(公告)号：US20230154033A1

公开(公告)日：2023-05-18

申请号：US17944326

申请日：2022-09-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Paul OH ,  Yamin MAO ,  Hongseok LEE ,  Qiang WANG ,  Yuntae KIM ,  Zhihua LIU

IPC: G06T7/70 ,  G06V40/10 ,  G06V10/42 ,  G06V10/44 ,  G06V10/46

CPC classification number: G06T7/70 ,  G06V40/11 ,  G06V10/42 ,  G06V10/44 ,  G06V10/467 ,  G06V2201/07

Abstract: An object pose and model estimation method includes acquiring a global feature of an input image, and a location code of an object including location information for a joint point of the object and location information for a model vertex in a template model; determining a local area feature of the object based on the global feature of the input image and based on the location code of the object in the template model; and acquiring location information for the joint point of the object in the input image and location information for the model vertex in the input image based on the local area feature of the object.

公开(公告)号：US20220326522A1

公开(公告)日：2022-10-13

申请号：US17628111

申请日：2020-07-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Bongsu SHIN ,  Yuntae KIM ,  Geeyoung SUNG ,  Changkun LEE

IPC: G02B27/01 ,  G06F3/01

Abstract: An image display apparatus includes a display device configured to modulate light to form an image; a driver configured to drive the display device such that a position of the display device varies; a light transmitter configured to transmit the image formed by the display device to an observers eye and comprising a focusing member; and a processor configured to generate a light modulation signal and a driving signal according to image information and control the display device and the driver according to the light modulation signal and the driving signal, respectively.

公开(公告)号：US20220091664A1

公开(公告)日：2022-03-24

申请号：US17321984

申请日：2021-05-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yuntae KIM ,  Jaehwan Pi

IPC: G06F3/01 ,  G06T7/73 ,  G06T19/00

Abstract: A method of generating augmented reality includes obtaining external data, obtaining current pose data corresponding to a position of an augmented reality device, through edge computing, based on the obtained external data, obtaining first future pose data and second future pose data corresponding to movement of the augmented reality device, based on the obtained current pose data, generating a virtual image through the edge computing, based on the obtained first future pose data, and generating a virtual video, based on the obtained second future pose data and the generated virtual image.

公开(公告)号：US20210218946A1

公开(公告)日：2021-07-15

申请号：US16905141

申请日：2020-06-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yuntae KIM ,  Bongsu SHIN ,  Geeyoung SUNG ,  Hongseok LEE

IPC: H04N13/128 ,  H04N13/111

Abstract: An image display device includes a processor that sets a location of a virtual image plane on which a virtual image is formed according to depth information included in first image data and generates second image data obtained by correcting the first image data based on the set location of the virtual image plane; an image forming optical system including a display element configured to modulate light to form a display image according to the second image data and a light transfer unit that forms the virtual image on the virtual image plane, the virtual image corresponding to the display image formed by the display element, the light transfer unit comprising a focusing member; and a drive unit that drives the image forming optical system to adjust the location of the virtual image plane.

公开(公告)号：US20230281867A1

公开(公告)日：2023-09-07

申请号：US18106184

申请日：2023-02-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Xiongfeng PENG ,  Zhihua LIU ,  Qiang WANG ,  Yuntae KIM

IPC: G06T7/73 ,  G06T7/60 ,  G06F16/583 ,  G06F16/55 ,  G06F16/538

CPC classification number: G06T7/74 ,  G06F16/538 ,  G06F16/55 ,  G06F16/5854 ,  G06T7/60

Abstract: A method performed by an electronic device includes: acquiring a search image based on a query image; acquiring first spatial features of the query image and second spatial features of the search image; and estimating a relative pose between the query image and the search image based on the first spatial features and the second spatial features.

公开(公告)号：US20220277479A1

公开(公告)日：2022-09-01

申请号：US17681179

申请日：2022-02-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Xiongfeng PENG ,  Zhihua LIU ,  Qiang WANG ,  Yuntae KIM ,  Hongseok LEE

IPC: G06T7/73 ,  G06T7/246

Abstract: Provided is a method of simultaneous localization and mapping (SLAM), the method including obtaining a structure of a current image frame, obtaining a structure re-identification constraint based on the structure of the current image frame, and obtaining a SLAM result based on the structure re-identification constraint. By introducing the structure re-identification constraint in a bundle adjustment process to obtain the SLAM result, error accumulation may be more easily controlled, and accuracy and robustness in obtaining the SLAM result may be improved.

公开(公告)号：US20210150755A1

公开(公告)日：2021-05-20

申请号：US17093944

申请日：2020-11-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tianhao GAO ,  Xiaolong SHI ,  Xiongfeng PENG ,  Kuan MA ,  Hongseok LEE ,  Myungjae JEON ,  Qiang WANG ,  Yuntae KIM ,  Zhihua LIU

IPC: G06T7/73 ,  G06T7/55

Abstract: A simultaneous localization and mapping device is provided. The device includes an image obtaining device configured to capture color images and depth images of a surrounding environment; an initial pose estimating device configured to estimate an initial pose based on the color images and the depth images; a map constructing device configured to construct a three-dimensional map based on the depth images and the color images; and a pose determining device configured to determine a final pose based on the initial pose and the three-dimensional map.

公开(公告)号：US20180017938A1

公开(公告)日：2018-01-18

申请号：US15360248

申请日：2016-11-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yuntae KIM ,  Geeyoung SUNG ,  Hongseok LEE

IPC: G03H1/04 ,  G09G5/02 ,  H04N13/00

CPC classification number: G03H1/0443 ,  G03H1/0808 ,  G03H2001/0224 ,  G03H2210/13 ,  G03H2210/30 ,  G03H2210/33 ,  G03H2210/441 ,  G03H2210/454 ,  G03H2225/60 ,  G06T2200/04 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/20021 ,  G06T2207/20056 ,  G06T2207/20212 ,  G06T2219/008 ,  G09G3/003 ,  G09G5/026 ,  G09G2300/023 ,  H04N13/15 ,  H04N13/189

Abstract: A method and apparatus for processing a three-dimensional image are provided. The method includes receiving original color data and original depth data of a plurality of layers of an original holographic image, selecting reference layers from among the plurality of layers, mapping adjustment color data of a non-selected layer, which is determined based on using the original depth data of the non-selected layer and the reference layers, to each of the reference layers, and generating a computer generated hologram image by using the original color data of the reference layers and the adjustment color data that has been mapped to the reference layers.

公开(公告)号：US20230133574A1

公开(公告)日：2023-05-04

申请号：US18090985

申请日：2022-12-29

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Korea University Research and Business Foundation

Inventor： Yuntae KIM ,  Sanghoon Sull ,  Geeyoung Sung ,  Hongseok Lee ,  Myungjae Jeon

IPC: G06V40/20 ,  G06F3/01 ,  G06N3/049 ,  G06T19/00

Abstract: An augmented reality (AR) device and a method of predicting a pose in the AR device is provided. In the augmented reality (AR) device inertial measurement unit (IMU) values corresponding to the movement of the AR device are obtained at an IMU rate, intermediate 6-degrees of freedom (6D) poses of the AR device are estimated based on the IMU values and images around the AR device via a visual-inertial simultaneous localization and mapping (VI-SLAM) module, and a pose prediction model for predicting relative 6D poses of the AR device is generated by performing learning by using a deep neural network.