Spatial-temporal multi-resolution image sensor with adaptive frame rates for tracking movement in a region of interest J Choi, E Yoon
US Patent 8,089,522, 2012
131 2012 A 3.4- W Object-Adaptive CMOS Image Sensor With Embedded Feature Extraction Algorithm for Motion-Triggered Object-of-Interest Imaging J Choi, S Park, J Cho, E Yoon
IEEE Journal of Solid-State Circuits 49 (1), 289-300, 2013
74 2013 Image sensor with high dynamic range imaging and integrated motion detection J Choi, E Yoon
US Patent 8,619,168, 2013
65 2013 Always-on CMOS image sensor for mobile and wearable devices J Choi, J Shin, D Kang, DS Park
IEEE Journal of Solid-State Circuits 51 (1), 130-140, 2015
63 2015 A spatial-temporal multiresolution CMOS image sensor with adaptive frame rates for tracking the moving objects in region-of-interest and suppressing motion blur J Choi, SW Han, SJ Kim, SI Chang, E Yoon
IEEE Journal of Solid-State Circuits 42 (12), 2978-2989, 2007
57 2007 A 3-D camera with adaptable background light suppression using pixel-binning and super-resolution J Cho, J Choi, SJ Kim, S Park, J Shin, JDK Kim, E Yoon
IEEE Journal of Solid-State Circuits 49 (10), 2319-2332, 2014
54 2014 Direct TOF scanning LiDAR sensor with two-step multievent histogramming TDC and embedded interference filter H Seo, H Yoon, D Kim, J Kim, SJ Kim, JH Chun, J Choi
IEEE Journal of Solid-State Circuits 56 (4), 1022-1035, 2021
52 2021 A 3.4 µW CMOS image sensor with embedded feature-extraction algorithm for motion-triggered object-of-interest imaging J Choi, S Park, J Cho, E Yoon
2013 IEEE International Solid-State Circuits Conference Digest of Technical …, 2013
41 2013 An energy/illumination-adaptive CMOS image sensor with reconfigurable modes of operations J Choi, S Park, J Cho, E Yoon
IEEE Journal of Solid-State Circuits 50 (6), 1438-1450, 2015
39 2015 A 1.36 μW adaptive CMOS image sensor with reconfigurable modes of operation from available energy/illumination for distributed wireless sensor network J Choi, S Park, J Cho, E Yoon
2012 IEEE International Solid-State Circuits Conference, 112-114, 2012
37 2012 Indirect time-of-flight CMOS image sensor with on-chip background light cancelling and pseudo-four-tap/two-tap hybrid imaging for motion artifact suppression D Kim, S Lee, D Park, C Piao, J Park, Y Ahn, K Cho, J Shin, SM Song, ...
IEEE Journal of Solid-State Circuits 55 (11), 2849-2865, 2020
34 2020 7.2 A 48× 40 13.5 mm depth resolution flash LiDAR sensor with in-pixel zoom histogramming time-to-digital converter B Kim, S Park, JH Chun, J Choi, SJ Kim
2021 IEEE International Solid-State Circuits Conference (ISSCC) 64, 108-110, 2021
29 2021 CMOS image sensors with feature extraction E Yoon, J Choi
US Patent 9,936,132, 2018
26 2018 A high dynamic range CMOS image sensor with in-pixel floating-node analog memory for pixel level integration time control SW Han, SJ Kim, JH Choi, CK Kim, E Yoon
2006 Symposium on VLSI Circuits, 2006. Digest of Technical Papers., 25-26, 2006
24 2006 Design of a time-of-flight sensor with standard pinned-photodiode devices toward 100-MHz modulation frequency S Lee, D Park, S Lee, J Choi, SJ Kim
IEEE Access 7, 130451-130459, 2019
23 2019 A 36-channel SPAD-integrated scanning LiDAR sensor with multi-event histogramming TDC and embedded interference filter H Seo, H Yoon, D Kim, J Kim, SJ Kim, JH Chun, J Choi
2020 IEEE Symposium on VLSI Circuits, 1-2, 2020
22 2020 Mutual capacitive sensing touch screen controller for ultrathin display with extended signal passband using negative capacitance CJ Lee, JK Park, C Piao, HE Seo, J Choi, JH Chun
Sensors 18 (11), 3637, 2018
22 2018 Image sensor and method of driving image sensor, and image capturing apparatus using the same J Choi, S Jungsoon
US Patent 9,762,829, 2017
20 2017 An 80× 60 flash LiDAR sensor with in-pixel histogramming TDC based on quaternary search and time-gated Δ-intensity phase detection for 45m detectable range and background light … S Park, B Kim, J Cho, JH Chun, J Choi, SJ Kim
2022 IEEE International Solid-State Circuits Conference (ISSCC) 65, 98-100, 2022
18 2022 A dynamic pseudo 4-tap CMOS time-of-flight image sensor with motion artifact suppression and background light cancelling over 120klux D Kim, S Lee, D Park, C Piao, J Park, Y Ahn, K Cho, J Shin, SM Song, ...
Digest of Technical Papers-IEEE International Solid-State Circuits …, 2020
13 2020