公开(公告)号：US20210255863A1

公开(公告)日：2021-08-19

申请号：US17172258

申请日：2021-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bochao DANG ,  Hao WANG

IPC: G06F9/30 ,  G06F9/38

Abstract: A processor-implemented method includes: determining a first multiplication matrix and a second multiplication matrix, based on an input multiplicand matrix and an input multiplier matrix that are generated from an input signal; determining a matrix to be restored, based on the first multiplication matrix and the second multiplication matrix; determining a matrix restoration constraint value, based on the matrix to be restored; determining a multiplication result of the input multiplicand matrix and the input multiplier matrix, based on the matrix restoration constraint value and the matrix to be restored; and analyzing the input signal based on the multiplication result.

公开(公告)号：US20210227192A1

公开(公告)日：2021-07-22

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

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：US20200160616A1

公开(公告)日：2020-05-21

申请号：US16674139

申请日：2019-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiming LI ,  Hyong Euk LEE ,  Hao WANG ,  Seungin PARK ,  Qiang WANG ,  Yang LIU ,  Yueying KAO

IPC: G06T19/20 ,  G06T7/70 ,  G06K9/62 ,  G06N3/08 ,  G06N20/00

Abstract: Provided is a method and apparatus for aligning a three-dimensional (3D) model. The 3D model alignment method includes acquiring, by a processor, at least one two-dimensional (2D) image including an object, detecting, by the processor, a feature point of the object in the at least one 2D input image using a neural network, estimating, by the processor, a 3D pose of the object in the at least one 2D input image using the neural network, retrieving, by the processor, a target 3D model based on the estimated 3D pose, and aligning, by the processor, the target 3D model and the object based on the feature point.

公开(公告)号：US20190220993A1

公开(公告)日：2019-07-18

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

CPC classification number: G06T7/73 ,  G06T2207/20084

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：US20240362894A1

公开(公告)日：2024-10-31

申请号：US18647301

申请日：2024-04-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Xiaoxuan YU ,  Weiming LI ,  Hao WANG ,  Jingrui SONG ,  Qiang WANG ,  SoonYong CHO ,  Young Hun SUNG

IPC: G06V10/77 ,  G06T17/00 ,  G06V10/46 ,  G06V10/82 ,  G06V20/70

CPC classification number: G06V10/7715 ,  G06T17/00 ,  G06V10/46 ,  G06V10/82 ,  G06V20/70 ,  G06T2210/56

Abstract: A processor-implemented method with image processing includes obtaining point cloud data of a target scene, generating a feature map of the point cloud data by extracting a feature from the point cloud data, for each of a plurality of objects included in the target scene, generating a feature vector indicating the object in the target scene based on the feature map, and reconstructing a panorama of the target scene based on the feature vectors of the objects.

公开(公告)号：US20240187559A1

公开(公告)日：2024-06-06

申请号：US18524153

申请日：2023-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiming LI ,  Inwoo HA ,  Qiang WANG ,  Young Hun SUNG ,  Hao WANG

IPC: H04N9/73 ,  G06T5/50 ,  G06T7/11 ,  G06T7/90 ,  G06T9/00 ,  G06V10/42 ,  G06V10/60

CPC classification number: H04N9/73 ,  G06T5/50 ,  G06T7/11 ,  G06T7/90 ,  G06T9/00 ,  G06V10/42 ,  G06V10/60 ,  G06T2207/20208 ,  G06T2207/20221

Abstract: A processor-implemented method includes obtaining an input image, predicting light source color information of a scene corresponding to the input image and a panoramic image corresponding to the input image using an image processing model, and generating a rendered image by rendering the input image based on either one or both of the light source color information and the panoramic image.

公开(公告)号：US20220198707A1

公开(公告)日：2022-06-23

申请号：US17537729

申请日：2021-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiming LI ,  Jiyeon KIM ,  Hyun Sung CHANG ,  Qiang WANG ,  Sunghoon HONG ,  Yang LIU ,  Yueying KAO ,  Hao WANG

IPC: G06T7/73 ,  G06T7/11 ,  G06T7/50

Abstract: A method with object pose estimation includes: obtaining an instance segmentation image and a normalized object coordinate space (NOCS) map by processing an input single-frame image using a deep neural network (DNN); obtaining a two-dimensional and three-dimensional (2D-3D) mapping relationship based on the instance segmentation image and the NOCS map; and determining a pose of an object instance in the input single-frame image based on the 2D-3D mapping relationship.

公开(公告)号：US20190205965A1

公开(公告)日：2019-07-04

申请号：US16161153

申请日：2018-10-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiming LI ,  Dongdong YU ,  Yang LIU ,  Qiang WANG ,  Minsu AHN ,  Sunghoon HONG ,  Yueying KAO ,  Zairan WANG ,  Hao WANG

IPC: G06Q30/06 ,  G06F17/30

CPC classification number: G06Q30/0631 ,  G06F16/27 ,  G06Q30/0643

Abstract: An apparatus for recommending a customer item identifies a purchase tendency of a customer based on an image, determines a recommended item for the customer by selecting a purchase tendency model corresponding to the purchase tendency, and provides information associated with the determined recommended item.