公开(公告)号：US20240429214A1

公开(公告)日：2024-12-26

申请号：US18820569

申请日：2024-08-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ju-Il CHOI ,  Gyuho KANG ,  Heewon KIM ,  Sechul PARK ,  Jongho PARK ,  Junyoung PARK

IPC: H01L25/10 ,  H01L23/00 ,  H01L23/48 ,  H01L23/498 ,  H01L23/538 ,  H01L25/065

Abstract: Disclosed is a semiconductor package comprising an interposer substrate having first and second surfaces opposite each other and including a wiring layer adjacent to the first surface, a semiconductor chip on the first surface of the interposer substrate, a passivation layer on the first surface of the interposer substrate and covering the semiconductor chip, and redistribution patterns in the passivation layer and connected to the semiconductor chip. The semiconductor chip has third and fourth surfaces opposite to each other. The third surface of the semiconductor chip faces the first surface of the interposer substrate. The redistribution patterns are connected to the fourth surface of the semiconductor chip. The semiconductor chip includes chip pads adjacent to the third surface and chip through electrodes connected to the chip pads. Each of the chip pads is directly bonded to a corresponding one of wiring patterns in the wiring layer.

公开(公告)号：US20240087358A1

公开(公告)日：2024-03-14

申请号：US18515798

申请日：2023-11-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngjun KWAK ,  Minsu KO ,  Youngsung KIM ,  Heewon KIM ,  Ju Hwan SONG ,  Byung In YOO ,  Seon Min RHEE ,  Yong-il LEE ,  Jiho CHOI ,  Seungju HAN

IPC: G06V40/16 ,  G06F21/32 ,  G06T7/00 ,  G06T7/73 ,  G06V10/143 ,  G06V40/40

CPC classification number: G06V40/166 ,  G06F21/32 ,  G06T7/0012 ,  G06T7/73 ,  G06V10/143 ,  G06V40/161 ,  G06V40/168 ,  G06V40/40 ,  G06T2207/10028 ,  G06T2207/10048 ,  G06T2207/30201

Abstract: A processor-implemented method includes generating a preprocessed infrared (IR) image by performing first preprocessing based on an IR image including an object; generating a preprocessed depth image by performing second preprocessing based on a depth image including the object; and determining whether the object is a genuine object based on the preprocessed IR image and the preprocessed depth image

公开(公告)号：US20230360410A1

公开(公告)日：2023-11-09

申请号：US18355020

申请日：2023-07-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heewon KIM ,  Seon Min RHEE ,  Jihye KIM ,  Ju Hwan SONG ,  Jaejoon HAN

IPC: G06V20/64 ,  G06T7/50 ,  G06F21/32 ,  G06N3/08 ,  G06V40/16 ,  G06F18/22 ,  G06F18/214 ,  G06F18/2413 ,  G06V10/74 ,  G06V10/44 ,  G06V10/75

CPC classification number: G06V20/647 ,  G06T7/50 ,  G06F21/32 ,  G06N3/08 ,  G06V40/172 ,  G06V40/168 ,  G06F18/22 ,  G06F18/214 ,  G06F18/2413 ,  G06V10/761 ,  G06V10/454 ,  G06V40/165 ,  G06V10/751 ,  G06T2207/10028 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/30201

Abstract: A user authentication method and a user authentication apparatus acquire an input image including a frontalized face of a user, calculate a confidence map including confidence values, for authenticating the user, corresponding to pixels with values maintained in a depth image of the frontalized face of the user among pixels included in the input image, extract a second feature vector from a second image generated based on the input image and the confidence map, acquire a first feature vector corresponding to an enrolled image, and perform authentication of the user based on a correlation between the first feature vector and the second feature vector.

公开(公告)号：US20230153964A1

公开(公告)日：2023-05-18

申请号：US17982029

申请日：2022-11-07

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Kinam KWON ,  Heewon KIM ,  Kyoung Mu LEE ,  Hyong Euk LEE

IPC: G06T5/00 ,  G06T5/50

CPC classification number: G06T5/005 ,  G06T5/002 ,  G06T5/003 ,  G06T5/009 ,  G06T5/50 ,  G06T2200/24 ,  G06T2207/20081 ,  G06T2207/20084

Abstract: A processor-implemented method with image processing includes: providing retouch result candidates of an input image to a user in response to applying vector value candidates to a style vector; determining a vector value of the style vector based on a selection of the user for the retouch result candidates; determining an adjustment parameter set corresponding to the determined vector value of the style vector; and generating a retouch result by adjusting the input image based on the adjustment parameter set.

公开(公告)号：US20220188979A1

公开(公告)日：2022-06-16

申请号：US17356801

申请日：2021-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihye KIM ,  Seon Min RHEE ,  Jongseok KIM ,  Heewon KIM ,  Seungju HAN ,  Jaejoon HAN

IPC: G06T5/00 ,  G06T5/50 ,  G06K9/46

Abstract: An image processing method includes receiving an input image and a guide image corresponding to the input image, extracting informative features from the input image and the guide image to enhance the input image, selectively obtaining a first feature for the input image from among the informative features, and processing the input image based on the first feature.

公开(公告)号：US20210366139A1

公开(公告)日：2021-11-25

申请号：US17225574

申请日：2021-04-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jihye KIM ,  Seon Min RHEE ,  Heewon KIM ,  Seungju HAN ,  Jaejoon HAN

IPC: G06T7/55

Abstract: A method and apparatus for generating a depth image are provided. The apparatus receives an input image, extracts a feature corresponding to the input image, generates features for each depth resolution by decoding the feature using decoders corresponding to different depth resolutions, estimates probability distributions for each depth resolution by progressively refining the features for each depth resolution, and generates a target depth image corresponding to the input image based on a final estimated probability distribution from among the probability distributions for each depth resolution.

公开(公告)号：US20210144357A1

公开(公告)日：2021-05-13

申请号：US16861510

申请日：2020-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihye KIM ,  Seon Min RHEE ,  Jaejoon HAN ,  Heewon KIM

IPC: H04N13/271 ,  G06T7/50 ,  H04N13/128

Abstract: A method with depth image generation may include: receiving an input image; generating a first low-resolution image having a resolution lower than a resolution of the input image; acquiring a first depth residual image corresponding to the input image by using a first generation model based on a first neural network; generating a first low-resolution depth image corresponding to the first low-resolution image by using a second generation model based on a second neural network; and generating a target depth image corresponding to the input image, based on the first depth residual image and the first low-resolution depth image.

公开(公告)号：US20250069246A1

公开(公告)日：2025-02-27

申请号：US18944857

申请日：2024-11-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jihye KIM ,  Seon Min RHEE ,  Heewon KIM ,  Seungju HAN ,  Jaejoon HAN

IPC: G06T7/55

Abstract: A method and apparatus for generating a depth image are provided. The apparatus receives an input image, extracts a feature corresponding to the input image, generates features for each depth resolution by decoding the feature using decoders corresponding to different depth resolutions, estimates probability distributions for each depth resolution by progressively refining the features for each depth resolution, and generates a target depth image corresponding to the input image based on a final estimated probability distribution from among the probability distributions for each depth resolution.

公开(公告)号：US20240429189A1

公开(公告)日：2024-12-26

申请号：US18822646

申请日：2024-09-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ju-Il CHOI ,  Gyuho KANG ,  Heewon KIM ,  Junyoung PARK ,  Seong-Hoon BAE ,  Jin Ho AN

IPC: H01L23/00 ,  H01L23/532 ,  H01L23/538

Abstract: A semiconductor package device may include a redistribution substrate and a semiconductor chip on a top surface of the redistribution substrate. The redistribution substrate may include an under-bump pattern, which includes including a body portion and a protruding portion extended from the body portion to form a single object, an insulating layer covering a side surface of the body portion, and an outer coupling terminal on the protruding portion. The body portion may have a first diameter in a first direction parallel to the top surface of the redistribution substrate, and the protruding portion may have a second diameter in the first direction, which is smaller than the first diameter. A top surface of the protruding portion may be parallel to the first direction, and a side surface of the protruding portion may be inclined at an angle to a top surface of the body portion.

公开(公告)号：US20240161007A1

公开(公告)日：2024-05-16

申请号：US18351100

申请日：2023-07-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Heewon KIM ,  Hyun Sung CHANG ,  Jaeyun LEE ,  Kiho CHO

IPC: G06N20/00

CPC classification number: G06N20/00

Abstract: A processor-implemented method includes training a first model to predict confidences of labels for data samples in a training dataset, including using a corrected data sample obtained by correcting an incorrect label based on a corresponding confidence detected by the first model and an estimated corrected label generated by a second model; training the second model to estimate correct labels for the data samples, including estimating a correct other label corresponding to another incorrect label detected based on a corresponding confidence generated by the first model with respect to the other incorrect label; and automatically correcting the other incorrect label with the estimated correct other label.