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1.发明公开公开(公告)号：US20240323549A1
公开(公告)日：2024-09-26
申请号：US18511660
申请日：2023-11-16
Inventor： Sangyoon LEE , Moongi KANG , Woo-Shik Kim , Kyeonghoon JEONG
IPC: H04N23/84 , H04N25/131
CPC classification number: H04N23/843 , H04N25/131
Abstract: Provided are a color interpolation method and an image acquisition device for a multispectral filter array. The color interpolation method includes acquiring a raw multispectral image on the basis of a multispectral filter array, generating a guide image for color interpolation of the raw multispectral image, generating a difference image between the raw multispectral image and the guide image, generating a demosaiced difference image by performing color interpolation based on the difference image, and generating a demosaiced multispectral image based on the demosaiced difference image and the guide image.
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公开(公告)号：US20220141401A1
公开(公告)日：2022-05-05
申请号：US17500538
申请日：2021-10-13
Inventor： Woo-Shik Kim , Jonghwan Ko
Abstract: An integrated high-speed image sensor includes a pixel array; a processor configured to determine a region of interest (ROI) and a region of non-interest (RONI) of the pixel array; an analog signal processing circuit configured to read out ROI image data at a first frame rate and read out RONI image data at a second frame rate; and a memory storing the ROI image data and the RONI image data.
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公开(公告)号：US09369733B2
公开(公告)日：2016-06-14
申请号：US14824495
申请日：2015-08-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dae-Sung Cho , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC: G06K9/36 , H04N19/593 , G06T9/00 , H04N19/61 , H04N19/103 , H04N19/91 , H04N19/186 , H04N19/44
CPC classification number: H04N19/593 , G06T9/00 , H04N19/103 , H04N19/186 , H04N19/44 , H04N19/61 , H04N19/91
Abstract: An apparatus and method for encoding and decoding an image are provided. The image decoding method includes decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and decoding chroma blocks according to the predetermined decoding mode of each of the luma blocks.
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公开(公告)号：US20140198990A1
公开(公告)日：2014-07-17
申请号：US14217882
申请日：2014-03-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dae-Sung CHO , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC: H04N19/593 , H04N19/91
CPC classification number: H04N19/593 , G06T9/00 , H04N19/103 , H04N19/186 , H04N19/44 , H04N19/61 , H04N19/91
Abstract: An apparatus and method for encoding and decoding an image are provided. The image decoding method includes decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and decoding chroma blocks according to the predetermined decoding mode of each of the luma blocks.
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公开(公告)号：US20240244333A1
公开(公告)日：2024-07-18
申请号：US18414132
申请日：2024-01-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Soongeun Jang , Woo-Shik Kim , Haim Azaria , Gal Bitan , Igal Avishai , Lena Grechikhin
CPC classification number: H04N23/843 , H04N23/16 , H04N23/683 , H04N23/88
Abstract: Provided is an apparatus for obtaining an image includes an image sensor and a signal processing unit that includes a demosaicing unit configured to reconstruct a green signal to have a full pixel resolution by using the input image, a sharpening filter unit configured to generate a first image by sharpening the reconstructed green signal for each preset direction, a direction image generation unit which generates a second image by removing a base band and extracting only a detail band, a gray detection unit configured to detect a gray region of the white balance-processed input image, an edge detection unit configured to detect an edge direction of the white balance-processed input image, and a selection unit configured to generate a third image by blending the first image and the second image, based on the detected gray region and the detected edge direction.
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Patent Agency Ranking
公开(公告)号：US11849232B2
公开(公告)日：2023-12-19
申请号：US17496303
申请日：2021-10-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Woo-Shik Kim
IPC: H04N25/75 , H04N25/709 , H04N25/771 , H04N25/772
CPC classification number: H04N25/75 , H04N25/709 , H04N25/771 , H04N25/772
Abstract: An integrated image sensor includes a pixel array; an analog circuit configured to control the pixel array and read out image data based on an output signal of the pixel array; a processor configured to generate a control signal for controlling the analog circuit based on the image data and to feed back the control signal to the analog circuit; and a memory storing the image data.
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公开(公告)号：US20150350675A1
公开(公告)日：2015-12-03
申请号：US14824495
申请日：2015-08-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dae-Sung CHO , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC: H04N19/593 , H04N19/44 , H04N19/186
CPC classification number: H04N19/593 , G06T9/00 , H04N19/103 , H04N19/186 , H04N19/44 , H04N19/61 , H04N19/91
Abstract: An apparatus and method for encoding and decoding an image are provided. The image decoding method includes decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and decoding chroma blocks according to the predetermined decoding mode of each of the luma blocks.
Abstract translation: 提供了一种用于对图像进行编码和解码的装置和方法。 图像解码方法包括根据每个亮度块的预定解码模式解码亮度块，并根据每个亮度块的预定解码模式对色度块进行解码。
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公开(公告)号：US20140212034A1
公开(公告)日：2014-07-31
申请号：US14217860
申请日：2014-03-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dae-Sung Cho , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC: H04N19/91
CPC classification number: H04N19/593 , G06T9/00 , H04N19/103 , H04N19/186 , H04N19/44 , H04N19/61 , H04N19/91
Abstract: An apparatus and method for encoding and decoding an image are provided. The image decoding method includes decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and decoding chroma blocks according to the predetermined decoding mode of each of the luma blocks.
Abstract translation: 提供了一种用于对图像进行编码和解码的装置和方法。 图像解码方法包括根据每个亮度块的预定解码模式解码亮度块，并根据每个亮度块的预定解码模式对色度块进行解码。
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公开(公告)号：US12279051B2
公开(公告)日：2025-04-15
申请号：US17830835
申请日：2022-06-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Woo-Shik Kim , Inhwan Ryu
Abstract: Provided is an image acquisition apparatus including an image sensor configured to obtain an image, and a processor configured to obtain a basis based on a surrounding environment of the image acquisition apparatus, estimate illumination information based on the obtained basis, and perform color conversion on the image based on the estimated illumination information.
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公开(公告)号：US09042665B2
公开(公告)日：2015-05-26
申请号：US13916012
申请日：2013-06-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dae-Sung Cho , Woo-Shik Kim , Dmitri Birinov , Hyun-Mun Kim
IPC: G06K9/36 , G06T9/00 , H04N19/593 , H04N19/103 , H04N19/186 , H04N19/44 , H04N19/61 , H04N19/91
CPC classification number: H04N19/593 , G06T9/00 , H04N19/103 , H04N19/186 , H04N19/44 , H04N19/61 , H04N19/91
Abstract: An apparatus and method for encoding and decoding an image are provided. The image decoding method includes decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and decoding chroma blocks according to the predetermined decoding mode of each of the luma blocks.
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