公开(公告)号：US20230255544A1

公开(公告)日：2023-08-17

申请号：US18303265

申请日：2023-04-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ashish GOYAL ,  Vijay Narayan Tiwari

IPC: A61B5/00 ,  G01J3/28 ,  G06T7/10 ,  G16H15/00 ,  G16H20/10

CPC classification number: A61B5/441 ,  A61B5/0075 ,  G01J3/2823 ,  G06T7/10 ,  G16H15/00 ,  G16H20/10 ,  G06T2207/10024 ,  G06T2207/10036 ,  G06T2207/20084 ,  G06T2207/30088

Abstract: Embodiments herein disclose a method and electronic device for determining skin information by an electronic device using hyper spectral reconstruction. The method further includes capturing a Red, Green, and Blue (RGB) image of a skin. The method further includes converting the RGB image into a hyper spectral image. The method further includes determining at least one wavelength band by applying a wavelength reflectance model on the hyper spectral image and determining information of the skin by applying a neural network model on the wavelength bands.

公开(公告)号：US20210030270A1

公开(公告)日：2021-02-04

申请号：US16967948

申请日：2019-02-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ashish GOYAL ,  Vijay Narayan TIWARI ,  Tushar SIRCAR ,  Aloknath DE

IPC: A61B3/103 ,  G02B27/01 ,  G06K9/00

Abstract: Accordingly, the embodiments of the disclosure provide a method for determining refractive power of an eye of a wearer. The method includes causing to display, by a first electronic device (100), a virtual image of at least one optotype on a display (202) of a second electronic device (200). Further, the method includes varying, by the first electronic device (100), a focus of the optotypes to provide changes in an optical prescription. Further, the method includes conducting, by the first electronic device (100), an eye exam of the wearer based on the varied focus of the optotypes. Further, the method includes determining, by the first electronic device (100), the refractive power of the eye of the wearer.

公开(公告)号：US20240096133A1

公开(公告)日：2024-03-21

申请号：US18512693

申请日：2023-11-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Vijay Narayan TIWARI ,  Ankur TRISAL ,  Dewanshu HASWANI ,  Ashish GOYAL

IPC: G06V40/18 ,  G01S7/41 ,  G01S13/89 ,  G06T7/60 ,  G06T7/70 ,  G06V40/19

CPC classification number: G06V40/197 ,  G01S7/412 ,  G01S13/89 ,  G06T7/60 ,  G06T7/70 ,  G06V40/19 ,  G06T2207/10028 ,  G06T2207/30201

Abstract: A method and a system for image capturing of an eye are provided. The image capturing method in an electronic device includes directing radar signals on one or more portions of the eye that is required to be captured, determining an amount of signals absorbed into one or more portions of the eye by measuring the amount of signals reflected by one or more portions of the eye and estimating size of one or more portions of the eye based on the amount of signals absorbed, and generating an image of the eye having the portions with the estimated sizes.