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公开(公告)号：US20200042820A1
公开(公告)日：2020-02-06
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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公开(公告)号：US20220005266A1
公开(公告)日：2022-01-06
申请号：US17294193
申请日：2019-12-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ivan Viktorovich GLAZISTOV , Ivan Olegovich KARACHAROV , Andrey Yurievich SHCHERBININ , Ilya Vasilievich KURILIN
Abstract: Provided is a two-dimensional (2D) image processing method including obtaining a 2D image, processing the obtained 2D image by using a trained convolutional neural network (CNN) to obtain at least one camera parameter and at least one face model parameter from the 2D image, and generating a three-dimensional (3D) face model, based on the obtained at least one camera parameter and at least one face model parameter.
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公开(公告)号：US20210042881A1
公开(公告)日：2021-02-11
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
IPC: G06T3/40
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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公开(公告)号：US20180322614A1
公开(公告)日：2018-11-08
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
CPC classification number: G06T3/4076 , G06T5/002 , G06T5/20 , G06T5/50 , G06T7/246 , G06T7/49 , G06T2207/20024
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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