公开(公告)号：US20220141412A1

公开(公告)日：2022-05-05

申请号：US17496303

申请日：2021-10-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woo-Shik KIM

IPC: H04N5/378 ,  H04N5/3745 ,  H04N5/369

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.

公开(公告)号：US20130272604A1

公开(公告)日：2013-10-17

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: G06T9/00

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 (a) decoding luma blocks according to a predetermined decoding mode of each of the luma blocks, and (b) 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：（a）根据每个亮度块的预定解码模式解码亮度块，以及（b）根据每个亮度块的预定解码模式对色块进行解码。

公开(公告)号：US20230353892A1

公开(公告)日：2023-11-02

申请号：US18347314

申请日：2023-07-05

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Woo-Shik KIM ,  Jonghwan KO

IPC: H04N25/50 ,  G06T7/215 ,  H04N25/75

CPC classification number: H04N25/50 ,  G06T7/215 ,  H04N25/75

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.

公开(公告)号：US20230325995A1

公开(公告)日：2023-10-12

申请号：US18100060

申请日：2023-01-23

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Woo-Shik KIM ,  Youngshin KWAK ,  Jisu OHK ,  Hyesun HAN

IPC: G06T5/50 ,  G06T3/40 ,  H04N9/67 ,  H04N23/11

CPC classification number: G06T5/50 ,  G06T3/4015 ,  H04N9/67 ,  H04N23/11 ,  G06T2207/10024 ,  G06T2207/10036 ,  G06T2207/20084

Abstract: A method of acquiring an image includes: acquiring channel signals corresponding to more than four channels from a multispectral sensor; determining a cumulative infrared signal included in all of the channel signals by synthesizing the infrared components of the channel signals; calculating an infrared component of each channel, based on the cumulative infrared signal and individual characteristics of the channels; and acquiring corrected channel signals by removing the infrared component from each of the channel signals.

公开(公告)号：US20230217088A1

公开(公告)日：2023-07-06

申请号：US18091054

申请日：2022-12-29

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  EWHA UNIVERSITY - INDUSTRY COLLABORATION FOUNDATION

Inventor： Woo-Shik KIM ,  Jewon KANG ,  Jiwon KIM ,  Yungkyung PARK ,  Hyejin OH ,  Byunguk LEE

IPC: H04N23/12 ,  H04N23/84 ,  G06V10/143 ,  G06V10/75 ,  H04N23/10

CPC classification number: H04N23/12 ,  H04N23/843 ,  G06V10/143 ,  G06V10/758 ,  H04N23/125

Abstract: An image acquisition apparatus includes: a multispectral image sensor configured to acquire images in at least four channels based on a second wavelength band of about 10 nm to about 1,000 nm; and a processor configured to estimate illumination information of the images by inputting the images of at least four channels to a deep learning network trained in advance, and convert colors of the acquired images using the estimated illumination information.

公开(公告)号：US20230066267A1

公开(公告)日：2023-03-02

申请号：US17831956

申请日：2022-06-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woo-Shik KIM ,  Younggeun ROH ,  Inhwan RYU

IPC: H04N9/04 ,  H04N9/73 ,  H04N5/225

Abstract: An image acquisition apparatus includes: a first image sensor configured to acquire a first image based on a first wavelength band; a second image sensor configured to acquire a second image based on a second wavelength band of 10 nm to 1,000 nm, and a processor configured to register the first image and the second image, which are respectively output from the first image sensor and the second image sensor, to obtain a registration image based on the first image and the second image, and perform color conversion on the registration image by using an illumination value estimated from the second image.