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1.发明申请公开(公告)号：US20240397212A1
公开(公告)日：2024-11-28
申请号：US18437596
申请日：2024-02-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongki MIN , Keunyung BYUN , Tae-Shick WANG , Jongmin YOU , Chanyoung JANG
Abstract: An image processing method of an image signal processor includes obtaining a first estimated image by interpolating signals output from first color pixels, among a plurality of unit pixels included in a pixel array, in a first direction, obtaining a second estimated image by interpolating signals output from the first color pixels in a second direction, intersecting the first direction, detecting a first artifact component in the first direction with respect to pixels included in the first estimated image, detecting a second artifact component in the second direction with respect to pixels included in the second estimated image, obtaining a first weight based on at least a portion of the first artifact component and the second artifact component, and generating a first output image from the first estimated image and the second estimated image using the first weight.
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公开(公告)号：US20200236298A1
公开(公告)日：2020-07-23
申请号：US16587825
申请日：2019-09-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong-Jin PARK , Duck-Soo KIM , Dongki MIN , Junam SONG , Joonhyuk IM
Abstract: A processing circuitry is configured to generate a first analysis result based on a size of a partial area of a target area when the partial area is captured by only one of a first sensor or a second sensor, based on first image data for the target area captured by the first sensor and second image data for the target area captured by the second sensor, and generate first final image data or second final image data by using the first image data and the second image data, based on the first analysis result. A difference between the first final image data and the second final image data is based on a difference between a first characteristic of the first sensor and a second characteristic of the second sensor.
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公开(公告)号：US20220006963A1
公开(公告)日：2022-01-06
申请号：US17479104
申请日：2021-09-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong-Jin PARK , Duck-Soo KIM , Dongki MIN , Junam SONG , Joonhyuk IM
Abstract: A processing circuitry is configured to generate a first analysis result based on a size of a partial area of a target area when the partial area is captured by only one of a first sensor or a second sensor, based on first image data for the target area captured by the first sensor and second image data for the target area captured by the second sensor, and generate first final image data or second final image data by using the first image data and the second image data, based on the first analysis result. A difference between the first final image data and the second final image data is based on a difference between a first characteristic of the first sensor and a second characteristic of the second sensor.
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4.发明申请公开(公告)号：US20210227185A1
公开(公告)日：2021-07-22
申请号：US16995085
申请日：2020-08-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dahee LEE , Yongseong KIM , Youngmi JO , Dongki MIN , Wooseok CHOI
Abstract: An image sensor including a pixel array including a plurality of sub-pixels arranged along a plurality of rows and a plurality of columns, and k number of sub-pixels representing one color pixel in conjunction with each other, where k is an integer equal to or greater than four and calibration circuitry may be provided. The calibration circuitry may be configured to receive digital image signal generated based on pixel signals output from the pixel array, calculate a color gain of the digital image signal based on a coefficient set calculated based on a reference image signal generated by a reference image sensor under a first light source having a first color temperature, store coefficient sets associated with a plurality of color temperatures including the first color temperature, and apply the color gain to the digital image signal to generate a calibrated image signal.
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