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：US20240420443A1

公开(公告)日：2024-12-19

申请号：US18818219

申请日：2024-08-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangil JUNG ,  Dongwook LEE ,  Jinwoo SON ,  Changyong SON ,  Jaehyoung YOO ,  Seohyung LEE ,  Changin CHOI ,  Jaejoon HAN

IPC: G06V10/28 ,  G06F18/214 ,  G06F18/24 ,  G06T3/4046 ,  G06V20/10

Abstract: A system includes: an image sensor configured to acquire an image; an image processor configured to generate a quantized image based on the acquired image using a trained quantization filter; and an output interface configured to output the quantized image.

公开(公告)号：US20240232619A9

公开(公告)日：2024-07-11

申请号：US18403893

申请日：2024-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dohwan LEE ,  Kyuhong KIM ,  Jaejoon HAN

IPC: G06N3/08 ,  G06F18/214 ,  G06F18/23213 ,  G06F18/2413 ,  G06F18/40 ,  G06V10/82 ,  G06V40/16

CPC classification number: G06N3/08 ,  G06F18/214 ,  G06F18/23213 ,  G06F18/2413 ,  G06F18/41 ,  G06V10/82 ,  G06V40/168

Abstract: An on-device training-based user recognition method includes performing on-device training on a feature extractor based on reference data corresponding to generalized users and user data, determining a registration feature vector based on an output from the feature extractor in response to the input of the user data, determining a test feature vector based on an output from the feature extractor in response to an input of test data, and performing user recognition on a test user based on a result of comparing the registration feature vector to the test feature vector.

公开(公告)号：US20240037703A1

公开(公告)日：2024-02-01

申请号：US18380281

申请日：2023-10-16

Applicant: Samsung Electronics Co., Ltd.

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

IPC: G06T5/00 ,  G06T5/50 ,  G06V10/40

CPC classification number: G06T5/001 ,  G06T5/50 ,  G06V10/40 ,  G06T2207/20084 ,  G06T2207/10048 ,  G06T2207/20081 ,  G06T2207/10028

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：US20230274577A1

公开(公告)日：2023-08-31

申请号：US18312997

申请日：2023-05-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： SungUn PARK ,  Jihye KIM ,  Jaejoon HAN ,  Minsu KO ,  Seungju HAN ,  Jinwoo SON ,  Changyong SON

IPC: G06V40/16 ,  G06F21/32 ,  G06T7/73 ,  G06F16/583 ,  G06V40/40 ,  G06F18/22 ,  H04N23/90

CPC classification number: G06V40/172 ,  G06F16/5838 ,  G06F18/22 ,  G06F21/32 ,  G06T7/74 ,  G06V40/45 ,  H04N23/90 ,  G06T2207/10024 ,  G06T2207/10048 ,  G06T2207/20024 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06V10/759

Abstract: An image matching method includes extracting, from a first image of an object, a landmark patch including a landmark point of the object; extracting, from a second image of the object, a target patch corresponding to the landmark patch; and determining a target point in the second image corresponding to the landmark point based on a matching between the landmark patch and the target patch.

公开(公告)号：US20230252120A1

公开(公告)日：2023-08-10

申请号：US18132512

申请日：2023-04-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihye KIM ,  Seungju HAN ,  Jaejoon HAN ,  Minsu KO ,  SungUn PARK ,  Chang Kyu CHOI

IPC: G06F21/32 ,  G06F21/40 ,  G06F21/45 ,  H04L9/40 ,  H04L9/32 ,  G06V40/70 ,  G06F18/25 ,  G06V10/80

CPC classification number: G06F21/32 ,  G06F21/40 ,  G06F21/45 ,  H04L63/0853 ,  H04L63/0861 ,  H04L9/3231 ,  G06V40/70 ,  G06F18/256 ,  G06V10/811 ,  H04L2463/082 ,  G06F21/36

Abstract: A method and apparatus with selective combined authentication performs a single authentication based on a first modality among plural modalities, and in response to the single authentication having failed, determines whether to perform a combined authentication by a combination of two or more of the plural modalities, and selectively, depending on a result of the determining of whether to perform the combined authentication, performs the combined authentication.

公开(公告)号：US20220188961A1

公开(公告)日：2022-06-16

申请号：US17683452

申请日：2022-03-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangil JUNG ,  Changyong SON ,  Jinwoo SON ,  Jaehyoung YOO ,  Changin CHOI ,  Jaejoon HAN

IPC: G06T1/00 ,  G06T1/60 ,  G06T5/20

Abstract: Disclosed are an image data processing method and a sensor device performing the same. The sensor device includes an image sensor configured to acquire image data, an image buffer configured to store the image data, and an image processor configured to generate image-processed data by applying a filter corresponding to a storage pattern of the image buffer to the image data stored in the image buffer.

公开(公告)号：US20220180633A1

公开(公告)日：2022-06-09

申请号：US17537762

申请日：2021-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingtao XU ,  Yiwei CHEN ,  Changbeom PARK ,  Hyunjeong LEE ,  Byung In YOO ,  Jaejoon HAN ,  Qiang WANG ,  Jiaqian YU

IPC: G06V20/40 ,  G06V10/22 ,  G06V10/44 ,  G06V10/74 ,  G06V10/75 ,  G06K9/62

Abstract: A target object detection method and apparatus are provided. The target object detection method and apparatus are applicable to fields such as artificial intelligence, object tracking, object detection, and image processing. An object is detected from a frame image of a video including a plurality of frame images based on a target template set including one or more target templates.

公开(公告)号：US20220172510A1

公开(公告)日：2022-06-02

申请号：US17677275

申请日：2022-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changyong SON ,  Wonsuk CHANG ,  Deoksang KIM ,  Dae-Kyu SHIN ,  Byungin YOO ,  Seungju HAN ,  Jaejoon HAN ,  Jinwoo SON ,  Chang Kyu CHOI

IPC: G06V40/16 ,  G06K9/62 ,  G06V10/10 ,  G06V40/40

Abstract: Disclosed is a face verification method and apparatus. The method including analyzing a current frame of a verification image, determining a current frame state score of the verification image indicating whether the current frame is in a state predetermined as being appropriate for verification, determining whether the current frame state score satisfies a predetermined validity condition, and selectively, based on a result of the determining of whether the current frame state score satisfies the predetermined validity condition, extracting a feature from the current frame and performing verification by comparing a determined similarity between the extracted feature and a registered feature to a set verification threshold.

公开(公告)号：US20220156888A1

公开(公告)日：2022-05-19

申请号：US17318287

申请日：2021-05-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Insoo KIM ,  Seungju HAN ,  Seong-jin PARK ,  Jiwon BAEK ,  Jaejoon HAN

IPC: G06T5/00 ,  G06N3/04 ,  G06N3/08 ,  G06T3/40

Abstract: An image recognition method includes: receiving an input image of a first quality; extracting an input feature of a second quality of the input image from the input image by inputting the input image to an encoding model in an image recognizing model; and generating a recognition result for the input image based on the input feature.