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公开(公告)号：US10776904B2
公开(公告)日：2020-09-15
申请号：US15970617
申请日：2018-05-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Xenya Yurievna Petrova , Ivan Victorovich Glazistov , Sergey Stanislavovich Zavalishin , Vladimir Gennadievich Kurmanov , Kirill Victorovich Lebedev , Gleb Sergeevich Milyukov , Alexander Alexandrovich Molchanov , Andrey Yurievich Shcherbinin , Ilya Vasilievich Kurilin
Abstract: An approach is provided to process an image. The approach includes: obtaining a pixel shift set indicating information of movement of a plurality of pixels included in coinciding portions among a plurality of low-resolution images with respect to a single scene; dividing the pixel shift set into an integer portion and a fractional portion; generating an integer pixel shift set and a fractional pixel shift set; selecting a filter set corresponding to the plurality of pixels from among a plurality of pre-stored filter sets including a filter weight value applied to the pixels; and obtaining a high-resolution image with respect to the single scene, based on the plurality of low-resolution images, the selected filter set, and the integer pixel shift set.
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Patent Agency Ranking
公开(公告)号：US20220005160A1
公开(公告)日：2022-01-06
申请号：US17364274
申请日：2021-06-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Valery Valerievich ANISIMOVSKIY , Maksim Alexandrovich Penkin , Evgeny Andreevich Dorokhov , Aleksei Mikhailovich Gruzdev , Sergey Stanislavovich Zavalishin
Abstract: An image processing device includes an encoder configured to receive a blurry image and generate a global feature map of the image, a merging unit configured to merge the global feature map and blur information, a decoder configured to generate a feature tensor and weight tensors, a recurrent refinement module configured to perform recurrent feature filtering, and an image reconstruction module configured to reconstruct a deblurred image where the image processing device is configured to estimate an image global shift and to activate or deactivate the recurrent refinement module based on the estimation.
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公开(公告)号：US11481873B2
公开(公告)日：2022-10-25
申请号：US16987850
申请日：2020-08-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sergey Stanislavovich Zavalishin , Aleksei Mikhailovich Gruzdev , Kirill Viktorovich Lebedev , Evgeny Andreevich Dorokhov , Ilya Vasilievich Kurilin
Abstract: An image processing method is provided The image processing includes images obtained using a Red-Clear-Clear-Blue (RCCB) color filter array. An image processing method for processing an RCCB image obtained by an image capturing device comprising an array of photosensors with a mosaic of RCCB filters comprises interpolating the RCCB image to obtain dense C-channel data from a sparse C-channel, and chromatic filtering, based on the RCCB image data and the dense C-channel, to obtain an RGB image by obtaining the dense R-channel and B-channel, and filtering the R-channel and B-channel using the guide image. The computational load on the image processing equipment and the processing time are reduced, while enhancing the obtained image quality, including in low light conditions.
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4.发明授权公开(公告)号：US12223628B2
公开(公告)日：2025-02-11
申请号：US17364274
申请日：2021-06-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Valery Valerievich Anisimovskiy , Maksim Alexandrovich Penkin , Evgeny Andreevich Dorokhov , Aleksei Mikhailovich Gruzdev , Sergey Stanislavovich Zavalishin
Abstract: An image processing device includes an encoder configured to receive a blurry image and generate a global feature map of the image, a merging unit configured to merge the global feature map and blur information, a decoder configured to generate a feature tensor and weight tensors, a recurrent refinement module configured to perform recurrent feature filtering, and an image reconstruction module configured to reconstruct a deblurred image where the image processing device is configured to estimate an image global shift and to activate or deactivate the recurrent refinement module based on the estimation.
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公开(公告)号：US11265459B2
公开(公告)日：2022-03-01
申请号：US16640001
申请日：2018-08-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Vitaly Sergeevich Gnatyuk , Sergey Stanislavovich Zavalishin , Xenya Yurievna Petrova , Gleb Andreevich Odinokikh , Alexey Bronislavovich Danilevich , Alexey Mikhailovich Fartukov , Vladimir Alexeevich Eremeev , Dae-kyu Shin , Ju-woan Yoo , Kwang-hyun Lee , Hee-jun Lee
Abstract: According to an aspect of an embodiment of the disclosure, an electronic device includes: a photographing device; a memory storing one or more instructions; and at least one processor configured to execute the one or more instructions stored in the memory to capture a first image by using the photographing device, perform first adjustment on an exposure value based on the first image, when the first image does not satisfy a first condition, perform second adjustment on the exposure value based on a second image acquired by applying a mask having a high weight for a region of interest to the first image, when the second image does not satisfy a second condition, adjust at least one photographing setting value based on the adjusted exposure value, and capture, by using the photographing device, a third image based on the adjusted at least one photographing setting value.
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公开(公告)号：US11238302B2
公开(公告)日：2022-02-01
申请号：US16524671
申请日：2019-07-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sergey Stanislavovich Zavalishin , Vladimir Gennadievich Kurmanov , Artem Sergeevich Migukin , Ivan Olegovich Karacharov , Aleksei Mikhailovich Gruzdev , Dmitry Valerievich Polubotko , Ilya Vasilievich Kurilin
Abstract: A method and an illumination manipulation device of performing an object illumination manipulation operation on a first image are provided. The method includes receiving the first image and an input of a light direction, generating a second image with a first object detected from the first image, determining a second object illumination of the second image based on the light direction and replacing a first object illumination of the first image with the second object illumination.
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