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公开(公告)号：US20240054606A1
公开(公告)日：2024-02-15
申请号：US18337774
申请日：2023-06-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Geonseok SEO , Sehwan KI , Jae Seok CHOI , Insoo KIM , Hyong Euk LEE
CPC classification number: G06T5/001 , G06T5/50 , G06T2207/20084
Abstract: A processor-implemented method includes: obtaining a plurality of image frames acquired for a scene within a predetermined time; determining loss values respectively corresponding to the plurality of image frames; determining a reference frame among the plurality of image frames based on the loss values; and generating a final image of the scene based on the reference frame.
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Patent Agency Ranking
公开(公告)号：US20240185589A1
公开(公告)日：2024-06-06
申请号：US18329122
申请日：2023-06-05
Inventor： Jae Seok CHOI , Jongmin LEE , Minsu CHO , Sanghyun KIM , Dahyun KANG , Insoo KIM , Geonseok SEO , Min Jung LEE
IPC: G06V10/80 , G06T3/00 , G06V10/771 , G06V10/82
CPC classification number: G06V10/806 , G06T3/0093 , G06V10/771 , G06V10/82
Abstract: A method and apparatus for image restoration using burst images are provided, where the method includes receiving a burst image set including image frames, determining shifted data representing a shift level of each of the image frames using a shift estimation model, selecting a base image from the image frames based on the shifted data, and performing image restoration by synthesizing at least a portion of the image frames based on the base image.
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公开(公告)号：US20250139743A1
公开(公告)日：2025-05-01
申请号：US18920308
申请日：2024-10-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Insoo KIM , Geonseok SEO , Jae Seok CHOI , Hyong Euk LEE
IPC: G06T5/60 , G06T5/20 , G06T5/70 , G06T7/215 , G06T7/246 , G06V10/762 , G06V10/764 , G06V10/77 , G06V10/82 , G06V20/70
Abstract: A method and device for image enhancement based on blur segmentation are provided. The method of image enhancement includes: generating a blur segmentation map including indications of blur characteristics of respective pixels of a blur image, wherein the blur characteristics are in predetermined blur characteristic categories, and wherein the generating is performed by classifying the blur characteristic of each pixel of the blur image into one of the predetermined blur characteristic categories; converting the blur segmentation map into an image residual error corresponding to a blur component of the blur image; and generating the deblurred image based on the blur image and the image residual error.
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公开(公告)号：US20230186432A1
公开(公告)日：2023-06-15
申请号：US17718661
申请日：2022-04-12
Inventor： Jae Seok CHOI , Minsu CHO , Sanghyun KIM , Jongmin LEE , Kinam KWON , Geonseok SEO , Hyong Euk LEE
CPC classification number: G06T5/001 , G06V10/806 , G06T7/20 , G06V10/761 , G06T2207/20084
Abstract: A method and apparatus for image restoration based on burst images. The method includes generating a plurality of feature representations corresponding to individual images of a burst image set by encoding the individual images, determining a reference feature representation from among the plurality of feature representations, determining a first comparison pair including the reference feature representation and a first feature representation of the plurality of feature representations, generating a first motion-embedding feature representation of the first comparison pair based on a similarity score map of the reference feature representation and the first feature representation, generating a fusion result by fusing a plurality of motion-embedding feature representations including the first motion-embedding feature representation, and generating at least one restored image by decoding the fusion result.
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公开(公告)号：US20230092017A1
公开(公告)日：2023-03-23
申请号：US17678339
申请日：2022-02-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Geonseok SEO , Nahyup KANG , Eunhee KANG , Byung In YOO , Hyong Euk LEE , Jae Seok CHOI
Abstract: A computing device and an operation method thereof are disclosed. The method includes unshuffling first image data to generate input data, generating output data by implementing a neural network (NN) model provided the input data, and generating second image data by shuffling the output data.
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公开(公告)号：US20220398695A1
公开(公告)日：2022-12-15
申请号：US17543901
申请日：2021-12-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Seok CHOI , Hyong Euk LEE , Geonseok SEO , Byung In YOO
Abstract: Methods and apparatuses with training or image enhancement are disclosed. The image enhancement method includes obtaining an input image, estimating a noise distribution of the input image by implementing a noise model based on the input image, and generating an enhanced image by implementing an image enhancement model dependent on the input image and the estimated noise distribution.
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