Mr. Sang-Hwan Kim Profile

Sang-Hwan Kim

at Kyungpook National Univ

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Author

Publications (9)

Proceedings Article | 2 March 2020 Paper

CMOS active pixel sensor with adjustable sensitivity using MOSFET-type photodetector with a built-in transfer gate

Jewon Lee, Sang-Hwan Kim, Jimin Lee, Junwoo Lee, Hyeunwoo Kwen, Sang-Ho Seo, Jang-Kyoo Shin

Proceedings Volume 11287, 112871J (2020) https://doi.org/10.1117/12.2556234

KEYWORDS: Photodetectors, Electrons, Active sensors, CMOS sensors, Sensors, Copper indium disulfide, Cameras, Photodiodes, Surveillance, Cell phones

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Proceedings Article | 9 September 2019 Paper

Effects of light intensity on disparity for depth extraction in monochrome CMOS image sensor with offset pixel apertures

Jimin Lee, Sang-Hwan Kim, Seunghyuk Chang, JongHo Park, Sang-Jin Lee, Jang-Kyoo Shin

Proceedings Volume 11105, 111051J (2019) https://doi.org/10.1117/12.2535632

KEYWORDS: CMOS sensors, Sensors, Optical filters, 3D image processing, Image sensors, Light sources, Cameras, Environmental sensing, Smart sensors, Image processing

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Proceedings Article | 13 May 2019 Paper

CMOS image sensor with off-center circular apertures for depth extraction

Byoung-Soo Choi, Jimin Lee, Sang-Hwan Kim, Jewon Lee, Junwoo Lee, Seunghyuk Chang, JongHo Park, Sang-Jin Lee, Jang-Kyoo Shin

Proceedings Volume 10980, 1098011 (2019) https://doi.org/10.1117/12.2518802

KEYWORDS: CMOS sensors, Image processing, 3D image processing, Cameras, Light sources, Photodiodes, Active sensors, Sensors, 3D metrology, Smart sensors

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Proceedings Article | 17 September 2018 Paper

Effects of aperture size on the performance of CMOS image sensor with pixel aperture for depth extraction

Byoung-Soo Choi, Sang-Hwan Kim, Jimin Lee, Donghyun Seong, Seunghyuk Chang, JongHo Park, Sang-Jin Lee, Jang-Kyoo Shin

Proceedings Volume 10746, 107460P (2018) https://doi.org/10.1117/12.2500229

KEYWORDS: CMOS sensors, Sensors, Active sensors, Cameras

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Proceedings Article | 24 August 2017 Paper

CMOS image sensor for extracting depth information using offset pixel aperture technique

Byoung-Soo Choi, Myunghan Bae, Sang-Hwan Kim, Jimin Lee, Chang-Woo Oh, Seunghyuk Chang, JongHo Park, Sang-Jin Lee, Jang-Kyoo Shin

Proceedings Volume 10376, 103760Y (2017) https://doi.org/10.1117/12.2280000

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Proceedings Article | 28 April 2017 Paper

Current calibration algorithm for bolometer-type uncooled infrared image sensor using pipeline signal processing

Sang-Hwan Kim, Byoung-Soo Choi, Chang-Woo Oh, Jang-Kyoo Shin, Jae-Hyun Park, Kyoung-Il Lee

Proceedings Volume 10209, 102091B (2017) https://doi.org/10.1117/12.2266431

KEYWORDS: Bolometers, Calibration, Infrared imaging, Image sensors

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Proceedings Article | 20 February 2017 Paper

Optimization of linear-logarithmic CMOS image sensor using a photogate and a cascode MOSFET for reducing pixel response variation

Myunghan Bae, Byoung-Soo Choi, Sang-Hwan Kim, Jimin Lee, Chang-Woo Oh, Jang-Kyoo Shin

Proceedings Volume 10110, 101101R (2017) https://doi.org/10.1117/12.2269080

KEYWORDS: Field effect transistors, CMOS sensors, Signal to noise ratio, Image resolution, Active sensors, Sensors, Photodiodes, Transistors, Image sensors, Image processing, Tolerancing

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Proceedings Article | 20 February 2017 Paper

Extraction of depth information for 3D imaging using pixel aperture technique

Byoung-Soo Choi, Myunghan Bae, Sang-Hwan Kim, Jimin Lee, Chang-Woo Oh, Seunghyuk Chang, JongHo Park, Sang-Jin Lee, Jang-Kyoo Shin

Proceedings Volume 10110, 101101S (2017) https://doi.org/10.1117/12.2269081

KEYWORDS: Stereoscopy, Cameras, Image sensors, Active sensors, CMOS sensors, Sensors, Imaging systems, RGB color model, Image processing, Finite-difference time-domain method, Metals, Optical simulations, Photodiodes, Microlens, Optical filters

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Proceedings Article | 26 May 2016 Paper

Binary CMOS image sensor with a gate/body-tied MOSFET-type photodetector for high-speed operation

Byoung-Soo Choi, Sung-Hyun Jo, Myunghan Bae, Sang-Hwan Kim, Jang-Kyoo Shin

Proceedings Volume 9854, 98540Z (2016) https://doi.org/10.1117/12.2229557

KEYWORDS: Binary data, Photodetectors, Image sensors, CMOS sensors, Sensors, Field effect transistors, Signal processing, Image processing, Photodiodes, Analog electronics

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Showing 5 of 9 publications

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