公开(公告)号：US11653101B2

公开(公告)日：2023-05-16

申请号：US16800579

申请日：2020-02-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeongguk Lee ,  Yunseok Choi ,  Jaeseong Yu ,  Sangwoo Lee ,  Yongchul Lee

IPC: H04N5/235 ,  G06T5/00

CPC classification number: H04N5/2355 ,  G06T5/009 ,  H04N5/2351 ,  H04N5/2353 ,  G06T2207/20208

Abstract: An imaging system includes an image sensor configured to obtain first image data, based on a received light; and a processing circuit configured to determine an operating mode of the image sensor, among a first mode and a second mode, based on an illumination and a dynamic range corresponding to the obtained first image data. The image sensor includes a first sub-pixel configured to sense a target light corresponding to a target color, in the first mode, convert the target light sensed during a first exposure time, into a first signal, and in the second mode, convert the target light sensed during a second exposure time longer than the first exposure time, into a second signal.

公开(公告)号：US12212856B2

公开(公告)日：2025-01-28

申请号：US18308714

申请日：2023-04-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeongguk Lee ,  Yunseok Choi ,  Jaeseong Yu ,  Sangwoo Lee ,  Yongchul Lee

IPC: H04N23/741 ,  G06T5/92 ,  H04N23/71 ,  H04N23/73

Abstract: An imaging system includes an image sensor configured to obtain first image data, based on a received light; and a processing circuit configured to determine an operating mode of the image sensor, among a first mode and a second mode, based on an illumination and a dynamic range corresponding to the obtained first image data. The image sensor includes a first sub-pixel configured to sense a target light corresponding to a target color, in the first mode, convert the target light sensed during a first exposure time, into a first signal, and in the second mode, convert the target light sensed during a second exposure time longer than the first exposure time, into a second signal.