公开(公告)号：US11315354B2

公开(公告)日：2022-04-26

申请号：US16718404

申请日：2019-12-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hao Wang ,  Yang Liu ,  Hyong Euk Lee ,  Seungin Park ,  Qiang Wang ,  Yueying Kao ,  Weiming Li

IPC: G06V40/10 ,  G06N3/04 ,  G06K9/62 ,  G06V10/25 ,  G06V20/40 ,  G06V40/20

Abstract: A method and apparatus for controlling an augmented reality (AR) apparatus are provided. The method includes acquiring a video, detecting a human body from the acquired video, performing an action prediction with regard to the detected human body, and controlling the AR apparatus based on a result of the action prediction and a mapping relationship between human body actions and AR functions.

公开(公告)号：US10466485B2

公开(公告)日：2019-11-05

申请号：US15880020

申请日：2018-01-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mingcai Zhou ,  Tao Hong ,  Weiming Li ,  Haitao Wang

IPC: G02B27/01 ,  G02B27/10 ,  H04N13/332 ,  H04N13/344 ,  H04N13/307

Abstract: Provided is a head-mounted display (HMD) apparatus, including a light modulator and eye lens, where the light modulator is configured to perform integral imaging on an image output from a 2D display panel, to form a light field image, the eye lens are configured to magnify the light field image formed by the light modulator.

公开(公告)号：US10440344B2

公开(公告)日：2019-10-08

申请号：US15416240

申请日：2017-01-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiming Li ,  Mingcai Zhou ,  Tao Hong ,  Dong Kyung Nam ,  Hyoseok Hwang ,  Jinho Lee ,  Zairan Wang ,  Zhihua Liu ,  Haitao Wang

IPC: H04N13/00 ,  H04N13/327 ,  G02B27/22 ,  H04N13/122 ,  G09G3/20 ,  H04N13/31 ,  G09G3/00

Abstract: A method and apparatus for correcting an image error in a naked-eye three-dimensional (3D) display may include controlling a flat-panel display displaying a stripe image, calculating a raster parameter of the naked-eye 3D display based on a captured stripe image, and correcting a stereoscopic image displayed on the naked-eye 3D display based on the calculated raster parameter, wherein the naked-eye 3D display includes the flat-panel display and the raster.

公开(公告)号：US10324686B2

公开(公告)日：2019-06-18

申请号：US15119595

申请日：2015-02-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Shaohui Jiao ,  Haitao Wang ,  Mingcai Zhou ,  Tao Hong ,  Weiming Li ,  Xiying Wang ,  Dong Kyung Nam

IPC: G06F3/16 ,  H04N13/305 ,  G06T15/20 ,  G06F1/16 ,  H04N13/359 ,  H04N13/307

Abstract: An electronic device and an operation method therefor are provided. The electronic device may include: a display panel; an optical element; and a control unit which senses a location of the optical element, generates a 3D image through via display panel and the optical element in a state in which the display panel and the optical element overlap each other, and generates a 2D image via the display panel in a state in which the optical element is detached or separated from the display panel.

公开(公告)号：US10142616B2

公开(公告)日：2018-11-27

申请号：US15303404

申请日：2015-04-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Weiming Li ,  Mingcai Zhou ,  Shaohui Jiao ,  Tao Hong ,  Xiying Wang ,  Haitao Wang ,  Dong Kyung Nam

IPC: H04N13/04 ,  H04N17/04 ,  H04N13/305 ,  H04N13/327

Abstract: An eyeglass-less 3D display device, and a device and method that compensate for a displayed margin of error are provided. The display device acquires an image of an integral image display (IID) image captured by a single camera, and compensates for a margin of error which arises due to a discrepancy between the designed position of a micro lens array located on one surface of a 2D panel and the actual position thereof, so as to provide a high-quality 3D image.

公开(公告)号：US10015479B2

公开(公告)日：2018-07-03

申请号：US14916877

申请日：2014-09-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mingcai Zhou ,  Shandong Wang ,  Shaohui Jiao ,  Tao Hong ,  Weiming Li ,  Haitao Wang ,  Ji Yeun Kim

IPC: H04N13/00 ,  H04N13/04

CPC classification number: H04N13/398 ,  H04N13/30 ,  H04N13/305 ,  H04N13/307

Abstract: A three-dimensional (3D) display method includes generating N first visual images, N being a natural number greater than 1; generating M second visual images from each of the N first visual images, M being a natural number greater than 1; acquiring N visual image groups corresponding to the N first visual images, respectively, such that, for each one of the N visual image groups, the visual image group includes the M second visual images generated from the first visual image, from among the N first visual images, to which the visual image group corresponds; generating M elemental image array (EIA) images based on the N visual image groups; and time-share displaying the M EIA images.

公开(公告)号：US11223815B2

公开(公告)日：2022-01-11

申请号：US16652601

申请日：2018-10-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiming Li ,  Wenbo Zhang ,  Hao Wang ,  Yang Liu ,  Zairan Wang

IPC: G06T15/20 ,  H04N13/246 ,  G06T7/593 ,  H04N13/128 ,  H04N13/243 ,  G06K9/00 ,  G06K9/62 ,  G06K9/72 ,  H04N13/00

Abstract: The method of the present invention for processing a video comprises: acquiring a first and a second omnidirectional videos having a stereoscopic parallax in a first direction which is a corresponding column direction when the first and the second omnidirectional videos are unfolded by longitude and latitude; and, determining one or two third omnidirectional videos according to the first and the second omnidirectional videos, the second and the third omnidirectional videos having a stereoscopic parallax in a second direction, wherein, if one third omnidirectional video is determined, the second and the third omnidirectional videos have a stereoscopic parallax in the second direction; if two third omnidirectional videos are determined, the two third omnidirectional videos have a stereoscopic parallax in the second direction; and, the second direction is a corresponding row direction when the first and the second omnidirectional videos are unfolded by longitude and latitude.

公开(公告)号：US10937189B2

公开(公告)日：2021-03-02

申请号：US16238785

申请日：2019-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiming Li ,  Zairan Wang ,  Dongdong Yu ,  Hao Wang ,  Minsu Ahn ,  Qiang Wang ,  Sunghoon Hong ,  Yang Liu ,  Yueying Kao

IPC: G06T7/73

Abstract: Disclosed are a pose estimation methods and apparatuses of displaying a virtual object using an estimated pose. The pose estimation method includes receiving an input image and estimating pose information of an object from the input image based on local information of the object.

公开(公告)号：US10885659B2

公开(公告)日：2021-01-05

申请号：US16161243

申请日：2018-10-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiming Li ,  Yueying Kao ,  Dongdong Yu ,  Hao Wang ,  Minsu Ahn ,  Qiang Wang ,  Sunghoon Hong ,  Yang Liu ,  Zairan Wang

IPC: G06T7/00 ,  G06T7/73 ,  G06N3/08 ,  G06T7/11 ,  G06T7/60 ,  G06T7/55 ,  G06T7/50

Abstract: Disclosed is an object pose estimating method and apparatus. The pose estimating method includes acquiring a two-dimensional (2D) image corresponding to an object, extracting a global visual feature and a local geometric feature of the object in the 2D image, and estimating a three-dimensional (3D) pose of the object based on the global visual feature and the local geometric feature.

公开(公告)号：US10321115B2

公开(公告)日：2019-06-11

申请号：US15828838

申请日：2017-12-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Weiming Li ,  Mingcai Zhou ,  Ya Lu ,  Chun Wang ,  Myungjae Jeon

IPC: H04N13/271 ,  G02B27/09 ,  H04N5/225 ,  G01S17/36 ,  G01S17/89 ,  G01S7/481 ,  G02B5/20 ,  H04N13/254

Abstract: A three-dimensional (3D) depth sensor may include: a plurality of light sources configured to irradiate light to an object, the light having different center wavelengths; an optical shutter configured to allow reflected light reflected from the object to pass through; and an image sensor configured to filter the reflected light having passed through the optical shutter and detect the filtered light.