Samsung Electronics Co., Ltd.

Xenya Yurievna Petrova

Dae-kyu Shin

Kwang-Hyun Lee

Dae-Kyu Shin

Sergey Stanislavovich Zavalishin

Vladimir Gennadievich Kurmanov

Kirill Victorovich Lebedev

Hee-jun Lee

Gleb Andreevich Odinokikh

Alexey Bronislavovich Danilevich

Kwang-hyun Lee

Vitaly Sergeevich Gnatyuk

Ilya Vasilievich Kurilin

Andrey Yurievich Shcherbinin

Hee-Jun Lee

Ju-woan Yoo

Ivan Olegovich Karacharov

Gleb Sergeevich Milyukov

Alexey Mikhailovich Fartukov

Vladimir Alexeevich Eremeev

Alexander Alexandrovich Molchanov

Iurii Gennadievich Fetisov

Ivan Victorovich Glazistov

Ju-Woan Yoo

A method of joint denoising and demosaicing using a neural network to generate an output image and to a computing device for implementing the method is provided. The method includes obtaining image data collected by a color filter array (CFA), and jointly performing denoising and demosaicing on the CFA image data using a trained neural network to generate an output image, wherein the neural network has a lightweight U-Net architecture and is trained on a plurality of pairs of training images. One image in each pair of training images is obtained with a lower ISO value than another image in the pair of training images, and is processed by a processing algorithm (image signal processor (ISP)), and the other image in each pair of training images is in a format of CFA image data.

Method and device for joint denoising and demosaicing using neural network

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.

Electronic device and control method therefor

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.

Method and apparatus for processing image

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Saint-Petersburg, Russia

Xenya Yurievna Petrova