公开(公告)号：US20240087252A1

公开(公告)日：2024-03-14

申请号：US18244043

申请日：2023-09-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sujoy SAHA ,  Rajas Jayant JOSHI ,  Rajat Kumar JAIN ,  Aditi SINGHAL ,  Amita BADHWAR ,  Sathyanarayanan KULASEKARAN ,  Sarthak SENGUPTA ,  Lokesh Rayasandra BOREGOWDA

IPC: G06T19/00

CPC classification number: G06T19/006 ,  G06T2219/024

Abstract: Provided is a method for generating Augmented Reality (AR) content that includes: receiving a plurality of image frames of at least one scene captured by a plurality of participant devices in an AR or a Virtual Reality (VR) environment; storing the plurality of image frames and metadata associated with the plurality of image frames, in a database; receiving an AR content generation request to generate an AR content view of a user in the AR/VR environment, the AR content generation request including an identifier (ID) of the user and information of the at least one scene; retrieving a set of image frames from a plurality of stored image frames in the database based on the ID of the user, the information of the at least one scene, and metadata associated with the set of image frames, the set of images including the user in the at least one scene in the AR/VR environment; generating the AR content view of the user by combining the set of image frames retrieved from the database, based on the metadata associated with the set of image frames; and displaying the AR content view.

公开(公告)号：US20230377160A1

公开(公告)日：2023-11-23

申请号：US18198023

申请日：2023-05-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Rajat Kumar JAIN ,  Aditi Singhal ,  Sujoy Saha ,  Rajas Jayant Joshi ,  Amita Badhwar ,  Mansi Singh ,  Lokesh Rayasandra Boregowda

IPC: G06T7/11 ,  G06F3/01 ,  G06T15/80 ,  G06T15/40 ,  G06T5/00 ,  G06T5/20 ,  G06T7/50 ,  G06T17/00

CPC classification number: G06T7/11 ,  G06F3/011 ,  G06T15/80 ,  G06T15/40 ,  G06T5/002 ,  G06T5/20 ,  G06T7/50 ,  G06T17/00 ,  G06T2207/10028 ,  G06T2207/20084 ,  G06T2207/20081

Abstract: There is provided a method for segmenting a point cloud by an electronic device. The method includes receiving the point cloud including colorless data and/or featureless data. Further, the method includes determining a normal vector for the received point cloud and/or a spatial feature for the received point cloud. Further, the method includes segmenting the point cloud based on the at least one of one or more normal vectors and one or more spatial features.

公开(公告)号：US20250165063A1

公开(公告)日：2025-05-22

申请号：US19028725

申请日：2025-01-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sarthak SENGUPTA ,  Rajat Kumar JAIN ,  Sujoy SAHA ,  Tarun Vijayanand BAGEWADI ,  Rajas Jayant JOSHI ,  Aditi SINGHAL

IPC: G06F3/01

Abstract: There is provided a method for pose estimation of a Head Mounted Display (HMD) device. The method includes receiving motion data from one or more motion sensors provided on the HMD device, the motion data including relevant motion data and irrelevant motion data acquired at a time a user is interacting with at least one extended reality (XR) application using the HMD device, obtaining motion embedding vectors for the HMD device corresponding to the at least one XR application based on the relevant motion data corresponding to the at least one XR application, generating a filtered motion data based on the motion embedding vectors corresponding to the at least one XR application and the motion data from the one or more motion sensors, and estimating a pose of the HMD device based on the filtered motion data.