公开(公告)号：US20230206551A1

公开(公告)日：2023-06-29

申请号：US18172716

申请日：2023-02-22

Applicant: Samsung Electronics Co., Ltd. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Min Hyuk KIM ,  Joo Ho LEE ,  Hyun Jin KU ,  Dahyun KANG ,  Hyunho HA

IPC: G06T17/00 ,  G06T3/40 ,  G06V10/141 ,  G06V10/60 ,  G06V10/74 ,  G06V10/762 ,  H04N23/56

CPC classification number: G06T17/00 ,  G06T3/40 ,  G06V10/141 ,  G06V10/60 ,  G06V10/761 ,  G06V10/762 ,  H04N23/56 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/20016

Abstract: An electronic device and a control method thereof are provided. The electronic device includes a camera, a camera flash, and at least one processor configured to control the camera to capture a natural light image and a depth image of an object, control the camera and the camera flash to capture an artificial light image of the object, obtain distance information from the depth image to generate a depth mask image, create a cluster mask image from the natural light image, obtain a flash image in which the illuminance of the natural light image has been removed from the illuminance of the artificial light image, obtain an optimization parameter based on the distance information, the depth mask image, the cluster mask image, and the flash image, and obtain three-dimensional topographic information and surface reflection information about the object based on the obtained optimization parameter.

公开(公告)号：US20210239382A1

公开(公告)日：2021-08-05

申请号：US17165170

申请日：2021-02-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongnyeol RYU ,  Jongeun KIM ,  Sungsoo SHIN ,  Kihak HONG ,  Hyunho HA

IPC: F25D11/02 ,  F25D17/06

Abstract: Disclosed herein is a refrigerator. The refrigerator includes a body, a storage compartment provided to allow a front surface thereof to be open in the body and including a freezing compartment and a refrigerating compartment, a freezing compartment evaporator provided at a rear of the freezing compartment and configured to generate cold air supplied to the freezing compartment and the refrigerating compartment, a fan including a first fan configured to guide cold air generated by the freezing compartment evaporator to the freezing compartment, and a second fan configured to guide the cold air generated by the freezing compartment evaporator to the refrigerating compartment, and a variable temperature compartment formed by a roll-bond evaporator disposed inside the refrigerating compartment.