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

IPC: G06K9/46 ,  G06T5/00 ,  G06T5/40

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.

公开(公告)号：US20200186702A1

公开(公告)日：2020-06-11

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

IPC: H04N5/232 ,  H04N5/235 ,  G06K9/46

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.

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.

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

IPC: G06T3/40 ,  G06T5/00 ,  G06T5/20 ,  G06T5/50 ,  G06T7/49 ,  G06T7/246

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.