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公开(公告)号：US20240273739A1
公开(公告)日：2024-08-15
申请号：US18470536
申请日：2023-09-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jinje PARK , Jingu HEO , Sung Kwang CHO , Dong Kyung NAM
CPC classification number: G06T7/30 , G06T3/18 , G06T3/40 , G06T5/80 , G06T7/20 , G06T7/50 , G06V10/751 , G06T2207/20228
Abstract: A method and an electronic device with image registration are provided. The method includes generating a first optical flow between a first partial image and a second partial image, which are captured by respective first and second cameras using an optical flow estimation model; generating disparity information between the first partial image and a third partial image, captured by a third camera, based on depth information of the first partial image generated using the first optical flow; and estimating a second optical flow between the first partial image and the third partial image based on the generated disparity information for generating a registration image.
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公开(公告)号：US20230130355A1
公开(公告)日：2023-04-27
申请号：US18145406
申请日：2022-12-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongwoo KANG , Jingu HEO , Byong Min KANG
Abstract: An image processing method includes receiving an image frame, detecting a face region of a user in the image frame, aligning a plurality of preset feature points in a plurality of feature portions included in the face region, performing a first check on a result of the aligning based on a first region corresponding to a combination of the feature portions, performing a second check on the result of the aligning based on a second region corresponding to an individual feature portion of the feature portions, redetecting a face region based on a determination of a failure in passing at least one of the first check or the second check, and outputting information on the face region based on a determination of a success in passing the first check and the second check.
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公开(公告)号：US20220366531A1
公开(公告)日：2022-11-17
申请号：US17584662
申请日：2022-01-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jingu HEO , Dong Kyung NAM , Juyong PARK , Sung Kwang CHO
Abstract: A processor-implemented imaging method includes: obtaining initial homography information between a plurality of tele images that covers a field of view (FOV) of a wide image; receiving a user input of zooming a partial region of the wide image from a screen on which the wide image is displayed; stitching tele images corresponding to the partial region using the initial homography information, based on whether a zoom level corresponding to the user input exceeds a maximum zoom level of the wide image; and rendering the stitched tele images and displaying an image obtained by the rendering on the screen.
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公开(公告)号：US20210350102A1
公开(公告)日：2021-11-11
申请号：US17383111
申请日：2021-07-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Huijin LEE , Dongkyun KIM , Jingu HEO
Abstract: Provided is a method of processing data corresponding to a fingerprint image including obtaining first image data corresponding to a group including a plurality of pixels, and dividing the first image data into second image data corresponding to each of the plurality of pixels based on a plurality of weights corresponding to the plurality of pixels, respectively.
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公开(公告)号：US20200218868A1
公开(公告)日：2020-07-09
申请号：US16456923
申请日：2019-06-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Joohyeon KIM , Jingu HEO
Abstract: A fingerprint verification method and apparatus are provided. The fingerprint verification method includes performing a first matching between a fingerprint image and a first registered fingerprint image; based on a result of the first matching, performing a second matching between the fingerprint image and a second registered fingerprint image, the second registered fingerprint image being different from the first registered fingerprint image; and verifying the fingerprint based on the result of the first matching and a result of the second matching.
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Patent Agency Ranking
公开(公告)号：US20180137630A1
公开(公告)日：2018-05-17
申请号：US15794677
申请日：2017-10-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Lin MA , Deheng QIAN , DongKyung NAM , Guangwei WANG , Jingu HEO , Jingtao XU , Mingcai ZHOU , Qiang WANG , Zairan WANG , Zhihua LIU
Abstract: An image processing apparatus includes a calculator configured to calculate a respective position offset for each of a plurality of candidate areas in a second frame based on a position of a basis image in a first frame and a determiner configured to determine a final selected area that includes a target in the second frame based on a respective weight allocated to each of the plurality of candidate areas and the calculated respective position offset.
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公开(公告)号：US20160225154A1
公开(公告)日：2016-08-04
申请号：US15009154
申请日：2016-01-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mingcai ZHOU , Jingu HEO , Tao HONG , Zhihua LIU , DongKyung NAM , Kang XUE , Weiming LI , Xiying WANG , Gengyu MA , Haitao WANG
CPC classification number: G06K9/66 , G06K9/00604 , G06K9/0061 , G06K9/00617 , G06K9/6269 , G06K2009/4666 , G06T5/005 , G06T7/73 , G06T7/75 , G06T2207/30041 , G06T2207/30201 , H04N13/371
Abstract: A method of determining eye position information includes identifying an eye area in a facial image; verifying a two-dimensional (2D) feature in the eye area; and performing a determination operation including, determining a three-dimensional (3D) target model based on the 2D feature; and determining 3D position information based on the 3D target model.
Abstract translation: 一种确定眼睛位置信息的方法包括识别面部图像中的眼睛区域; 验证眼睛区域中的二维（2D）特征; 以及执行确定操作，所述确定操作包括：基于所述2D特征确定三维（3D）目标模型; 以及基于所述3D目标模型确定3D位置信息。
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8.发明申请METHODS OF AND APPARATUSES FOR MODELING STRUCTURES OF CORONARY ARTERIES FROM THREE-DIMENSIONAL (3D) COMPUTED TOMOGRAPHY ANGIOGRAPHY (CTA) IMAGES 有权用于从三维（3D）计算机图像（CTA）图像中建立冠状动脉结构的方法和装置公开(公告)号：US20160155234A1
公开(公告)日：2016-06-02
申请号：US14808399
申请日：2015-07-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongwoo KANG , Jingu HEO , Seok LEE
CPC classification number: G06T7/11 , A61B6/032 , A61B6/504 , A61B6/5217 , G06K9/469 , G06K2209/05 , G06T17/00 , G06T2207/10081 , G06T2207/20044 , G06T2207/20081 , G06T2207/20128 , G06T2207/30101 , G06T2207/30172 , G06T2210/41
Abstract: A method of modeling a structure of a coronary artery of a subject may include: forming a learning-based shape model of the structure of the artery, based on positions of landmarks acquired from three-dimensional images; receiving a target image; and/or modeling the artery structure included in the target image, using the model. An apparatus for modeling a structure of a coronary artery may include: a memory configured to store a learning-based shape model of the artery, the learning-based shape model being formed based on positions of a plurality of landmarks acquired from three-dimensional images, the plurality of the landmarks corresponding to the artery; a communication circuit configured to receive a target image; and/or a processing circuit configured to model the artery structure included in the target image, using the model.
Abstract translation: 对受试者的冠状动脉的结构进行建模的方法可以包括：基于从三维图像获取的地标的位置形成动脉结构的基于学习的形状模型; 接收目标图像; 和/或使用模型对包括在目标图像中的动脉结构建模。 用于对冠状动脉的结构进行建模的装置可以包括：存储器，被配置为存储动脉的基于学习的形状模型，基于基于从三维图像获取的多个地标的位置形成的基于学习的形状模型 多个对应于动脉的地标; 通信电路，被配置为接收目标图像; 和/或配置为使用该模型对包括在目标图像中的动脉结构进行建模的处理电路。
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公开(公告)号：US20240193728A1
公开(公告)日：2024-06-13
申请号：US18532570
申请日：2023-12-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chao ZHANG , Qiang WANG , Jingu HEO , Dong Kyung NAM , Yasi WANG
IPC: G06T3/4053 , G06T7/20 , G06V10/24 , G06V10/44 , G06V10/80
CPC classification number: G06T3/4053 , G06T7/20 , G06V10/245 , G06V10/44 , G06V10/806
Abstract: Provided is an image processing method of an image processing model, the image processing method including obtaining an input image group, the input image group including a plurality of low-resolution images corresponding to a plurality of different viewpoints, respectively, obtaining a feature of low-resolution images by extracting a feature for each low-resolution image of the plurality of low-resolution images included in the input image group, obtaining a fusion residual feature by fusing the feature of low-resolution images, and obtaining a super-resolution image corresponding to the input image group based on the fusion residual feature.
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公开(公告)号：US20230326042A1
公开(公告)日：2023-10-12
申请号：US18333098
申请日：2023-06-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jingu HEO , Dongwoo KANG , Byong Min KANG
CPC classification number: G06T7/248 , G06V40/19 , G06T2207/30201 , G06V40/197 , G06T2207/20081 , G06V40/193
Abstract: Provided is a method and apparatus for eye tracking. An eye tracking method includes detecting an eye area corresponding to an eye of a user in a first frame of an image; determining an attribute of the eye area; selecting an eye tracker from a plurality of different eye trackers, the eye tracker corresponding to the determined attribute of the eye area; and tracking the eye of the user in a second frame of the image based on the selected eye tracker, the second frame being subsequent to the first frame.
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