M
Myunghan Bae
Researcher at Samsung
Publications - 5
Citations - 82
Myunghan Bae is an academic researcher from Samsung. The author has contributed to research in topics: Image sensor & Pixel. The author has an hindex of 2, co-authored 5 publications receiving 21 citations.
Papers
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Journal ArticleDOI
A VGA Indirect Time-of-Flight CMOS Image Sensor With 4-Tap 7- $\mu$ m Global-Shutter Pixel and Fixed-Pattern Phase Noise Self-Compensation
Min-Sun Keel,Young-Gu Jin,Young-Chan Kim,Daeyun Kim,Yeomyung Kim,Myunghan Bae,Bumsik Chung,Sooho Son,Hogyun Kim,Taemin An,Sung-Ho Choi,Taesub Jung,Yong Hun Kwon,Sungyoung Seo,Sae-Young Kim,Kwanghyuk Bae,Seung Chul Shin,Myoungoh Ki,Seoungjae Yoo,Chang-Rok Moon,Hyunsurk Ryu,Joonseok Kim +21 more
TL;DR: Motion artifact and column FPPN are successfully removed in the depth map and the proposed ToF sensor shows depth noise less than 0.57% with 940-nm illuminator over the working distance up to 4 m, and consumes only 160 mW for VGA output at 60 frames/s.
Proceedings ArticleDOI
A 4-tap 3.5 μm 1.2 Mpixel Indirect Time-of-Flight CMOS Image Sensor with Peak Current Mitigation and Multi-User Interference Cancellation
Min-Sun Keel,Daeyun Kim,Yeomyung Kim,Myunghan Bae,Myoungoh Ki,Bumsik Chung,Sooho Son,Hoyong Lee,Heeyoung Jo,Seung Chul Shin,Sunjoo Hong,Jaeil An,Yong Hun Kwon,Sungyoung Seo,S.L. Cho,Young-Chan Kim,Young-Gu Jin,Youngsun Oh,Yi-tae Kim,Jung-Chak Ahn,Kyoung-Min Koh,Yongin Park +21 more
TL;DR: In this paper, a mega-pixel indirect ToF sensor is reported with the solutions for the two issues: 1) peak current mitigation with minimal side-effect, and 2) multi-user interference cancellation.
Proceedings ArticleDOI
A 640×480 Indirect Time-of-Flight CMOS Image Sensor with 4-tap 7-μm Global-Shutter Pixel and Fixed-Pattern Phase Noise Self-Compensation Scheme
Min-Sun Keel,Young-Gu Jin,Young-Chan Kim,Daeyun Kim,Yeomyung Kim,Myunghan Bae,Bumsik Chung,Sooho Son,Hogyun Kim,Taemin An,Sung-Ho Choi,Taesub Jung,Yong Hun Kwon,Sungyoung Seo,Sae-Young Kim,Kwanghyuk Bae,Seung Chul Shin,Myoungoh Ki,Chang-Rok Moon,Hyunsurk Ryu +19 more
TL;DR: The proposed ToF sensor shows depth noise less than 0.62% with 940-nm illuminator over the working distance up to 400 cm, and consumes 197 mW for VGA, which is 0.64 pW/pixel.
Proceedings ArticleDOI
A 2.8 μm Pixel for Time of Flight CMOS Image Sensor with 20 ke-Full-Well Capacity in a Tap and 36 % Quantum Efficiency at 940 nm Wavelength
Yong Hun Kwon,Sungyoung Seo,S.L. Cho,Sung-Ho Choi,Taeun Hwang,Young-Chan Kim,Young-Gu Jin,Youngsun Oh,Min-Sun Keel,Daeyun Kim,Myunghan Bae,Yeomyung Km,Seung Chul Shin,Sunju Hong,Seok-Ha Lee,Ho Woo Park,Yi-tae Kim,Kyoung-Min Koh,Jung-Chak Ahn +18 more
TL;DR: A 2.8μm 4-tap global shutter pixel has been realized for a compact and high-resolution time of flight (ToF) CMOS image sensor in this article, where 20,000 e of high full-well capacity (FWC) per a tap is obtained by employing a supplementary MOS capacitor.
Journal ArticleDOI
A 1.2-Mpixel Indirect Time-of-Flight Image Sensor With 4-Tap 3.5- μ m Pixels for Peak Current Mitigation and Multi-User Interference Cancellation
Min-Sun Keel,Daeyun Kim,Yeomyung Kim,Myunghan Bae,Myoungoh Ki,Bumsik Chung,Sooho Son,Hoyong Lee,Seung Chul Shin,Myeonggyun Kye,Jaeil An,Yong Hun Kwon,Sungyoung Seo,S.L. Cho,Young-Chan Kim,Young-Gu Jin,Youngsun Oh,Yi-tae Kim,Jung-Chak Ahn,Jesuk Lee +19 more
TL;DR: In this article, a 1.2-pixel indirect time-of-flight (ToF) CMOS image sensor is presented to lower peak current and to cancel out multi-user interference.