Mr. Byoung-Soo Choi Profile

Byoung-Soo Choi

at Kyungpook National Univ

SPIE Involvement:

Author

Publications (10)

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

Proceedings Article | 13 May 2015 Paper

High-sensitivity active pixel sensor with variable threshold photodetector

Sung-Hyun Jo, Myunghan Bae, Byoung-Soo Choi, Hong-Kun Lyu, Jang-Kyoo Shin

Proceedings Volume 9481, 948114 (2015) https://doi.org/10.1117/12.2189913

KEYWORDS: Photodetectors, Sensors, Transistors, Field effect transistors, Active sensors, Phototransistors, CMOS sensors, Diffusion, Diodes, Molybdenum

Read Abstract +

Proceedings Article | 13 March 2015 Paper

High-speed binary CMOS image sensor using a high-responsivity MOSFET-type photodetector

Byoung-Soo Choi, Sung-Hyun Jo, Myunghan Bae, Pyung Choi, Jang-Kyoo Shin

Proceedings Volume 9403, 94030O (2015) https://doi.org/10.1117/12.2087378

KEYWORDS: Binary data, Image sensors, Photodetectors, Image processing, CMOS sensors, Sensors, Analog electronics, Photodiodes, Surgery, CMOS technology

Read Abstract +

Proceedings Article | 21 May 2014 Paper

Wide dynamic range and high-sensitivity CMOS active pixel sensor using output voltage feedback structure

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

Proceedings Volume 9100, 910011 (2014) https://doi.org/10.1117/12.2065331

KEYWORDS: Photodetectors, Sensors, CMOS sensors, Photodiodes, Image processing, Active sensors, Image sensors, Electrons, CMOS technology, Capacitance

Read Abstract +

Showing 5 of 10 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years