公开(公告)号：US11604820B2

公开(公告)日：2023-03-14

申请号：US17266168

申请日：2019-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghwa Yim ,  Daekyu Shin ,  Sungho Lee ,  Jungeun Lee

IPC: G06F16/532 ,  G06F16/538 ,  G06F16/535 ,  G06F16/583

Abstract: The disclosure is for displaying a search result for products. A server may include a communication module, a memory including a database which stores product information in association with one or more product images corresponding to a product and text information related to the product, and a processor. The processor may receive a query image for an external object from an electronic device by using the communication module, select, from the database, a plurality of pieces of product information corresponding to the external object, based on similarities between the one or more product images and the query image, extract the text information for the external object included in the query image, determine a priority among the plurality of pieces of product information, based on a comparison between the extracted text information and the text information included in the selected plurality of pieces of product information, and transmit, to the electronic device, at least some of the plurality of pieces of product information and information on the priority, in response to the reception, by using the communication module.

公开(公告)号：US11449590B2

公开(公告)日：2022-09-20

申请号：US16765298

申请日：2018-11-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gleb Andreevich Odinokikh ,  Aleksei Mikhailovich Fartukov ,  Vitaly Sergeevich Gnatyuk ,  Vladimir Alekseevich Eremeev ,  Juwoan Yoo ,  Kwanghyun Lee ,  Heejun Lee ,  Daekyu Shin

IPC: G06F21/00 ,  G06F21/32 ,  G06F21/45 ,  G06K9/62 ,  G06V40/19 ,  G06V40/18

Abstract: Provided are a user authentication device and method based on iris recognition. The user authentication method includes: acquiring an image of a user's left and right eyes; extracting a pupil image and an iris image from the image; obtaining a first iris feature by analyzing the iris image; obtaining a second iris feature by analyzing the iris image and the pupil image; obtaining a similarity score based on the first iris feature, the second iris feature, and prestored reference iris data; and determining whether to approve user authentication based on the similarity score.