CMOS Image Sensor with Pixel-Parallel ADC and HDR Reconstruction from Intermediate Exposure Images

Shinnosuke Kurata; Toshinori Otaka; Yusuke Kameda; Takayuki Hamamoto

doi:10.1587/transfun.2021EAL2024

CMOS Image Sensor with Pixel-Parallel ADC and HDR Reconstruction from Intermediate Exposure Images

Shinnosuke Kurata, Toshinori Otaka, Yusuke Kameda, Takayuki Hamamoto

Department of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

We propose a HDR (high dynamic range) reconstruction method in an image sensor with a pixel-parallel ADC (analog-to-digital converter) for non-destructively reading out the intermediate exposure image. We report the circuit design for such an image sensor and the evaluation of the basic HDR reconstruction method.

Original language	English
Pages (from-to)	82-86
Number of pages	5
Journal	IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Volume	E105A
Issue number	1
DOIs	https://doi.org/10.1587/transfun.2021EAL2024
Publication status	Published - 2022

Keywords

High dynamic range reconstruction
Image sensor
Intermediate exposure image
Non-destructively reading out
Pixel-parallel ADC

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10.1587/transfun.2021EAL2024

Cite this

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title = "CMOS Image Sensor with Pixel-Parallel ADC and HDR Reconstruction from Intermediate Exposure Images",

abstract = "We propose a HDR (high dynamic range) reconstruction method in an image sensor with a pixel-parallel ADC (analog-to-digital converter) for non-destructively reading out the intermediate exposure image. We report the circuit design for such an image sensor and the evaluation of the basic HDR reconstruction method.",

keywords = "High dynamic range reconstruction, Image sensor, Intermediate exposure image, Non-destructively reading out, Pixel-parallel ADC",

author = "Shinnosuke Kurata and Toshinori Otaka and Yusuke Kameda and Takayuki Hamamoto",

note = "Funding Information: This work was supported by JSPS KAKENHI Grant Numbers JP17K12717 and JP20K19829. Publisher Copyright: {\textcopyright} 2022 Institute of Electronics, Information and Communication, Engineers, IEICE. All rights reserved.",

year = "2022",

doi = "10.1587/transfun.2021EAL2024",

language = "English",

volume = "E105A",

pages = "82--86",

journal = "IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences",

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CMOS Image Sensor with Pixel-Parallel ADC and HDR Reconstruction from Intermediate Exposure Images. / Kurata, Shinnosuke; Otaka, Toshinori; Kameda, Yusuke; Hamamoto, Takayuki.

In: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E105A, No. 1, 2022, p. 82-86.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - CMOS Image Sensor with Pixel-Parallel ADC and HDR Reconstruction from Intermediate Exposure Images

AU - Kurata, Shinnosuke

AU - Otaka, Toshinori

AU - Kameda, Yusuke

AU - Hamamoto, Takayuki

N1 - Funding Information: This work was supported by JSPS KAKENHI Grant Numbers JP17K12717 and JP20K19829. Publisher Copyright: © 2022 Institute of Electronics, Information and Communication, Engineers, IEICE. All rights reserved.

PY - 2022

Y1 - 2022

N2 - We propose a HDR (high dynamic range) reconstruction method in an image sensor with a pixel-parallel ADC (analog-to-digital converter) for non-destructively reading out the intermediate exposure image. We report the circuit design for such an image sensor and the evaluation of the basic HDR reconstruction method.

AB - We propose a HDR (high dynamic range) reconstruction method in an image sensor with a pixel-parallel ADC (analog-to-digital converter) for non-destructively reading out the intermediate exposure image. We report the circuit design for such an image sensor and the evaluation of the basic HDR reconstruction method.

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KW - Image sensor

KW - Intermediate exposure image

KW - Non-destructively reading out

KW - Pixel-parallel ADC

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JO - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

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SN - 0916-8508

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ER -

CMOS Image Sensor with Pixel-Parallel ADC and HDR Reconstruction from Intermediate Exposure Images

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