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Shoji Kawahito

Shizuoka University

39H-index
647Paper Count
6.6KCitation Count
Published Papers 56
Publication Date
Ultrafast Time-Compressive CMOS Image Sensors Based on Multitap Charge Modulators for Filming Light-In Flight
err2026-01-01
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PREAI
errKagawa, Keiichiro; Hayashi, Daisuke; Takakura, Arashi; Umeki, Yuto; Yoshida, Michitaka; Yasutomi, Keita; Kawahito, Shoji; Chae, Youngcheol; Nagahara, Hajime
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A Six-Tap 720 × 488-Pixel Short-Pulse Indirect Time-of-Flight Image Sensor for 100 m Outdoor Measurements
err2025-12-20
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errOAAI
errKoji Itaba; Kamel Mars; Keita Yasutomi; Keiichiro Kagawa; Shoji Kawahito
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A Six-Tap iToF Imager with Wide Signal Intensity Range Using Linearization of Linear–Logarithmic Response
err2025-12-13
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errOAAI
errTomohiro Okuyama; Haruya Sugimura; Gabriel Alcade; Seiya Ageishi; Hyeun Woo Kwen; De Xing Lioe; Kamel Mars; Keita Yasutomi; Keiichiro Kagawa; Shoji Kawahito
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Image Quality Enhancement by an Image Sensor With a Blockwise Control of Resolution, Frame Rate, and Exposure Time
err2025-09-29
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errOAAI
errKohei Tomioka; Kodai Kikuchi; Takenobu Usui; Akira Honji; Kazuya Kitamura; Shoji Kawahito
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Spatial frequency domain imaging system using a scanning micro-mirror
err2025-06-01
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PREAI
errNakazawa, Kenta; Feng, Yu; Masuda, Koki; Yasutomi, Keita; Kawahito, Shoji; Iwata, Futoshi; Kagawa, Keiichiro
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Random access vision: an imaging method to observe arbitrary and multiple gaze directions in frame-by-frame manner
err2024-05-30
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errOAAI
errMitobe, Masumi; Kamata, Ren; Oku, Hiromasa; Yasutomi, Keita; Kawahito, Shoji
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Motion-resistant three-wavelength spatial frequency domain imaging system with ambient light suppression using an 8-tap CMOS image sensor
err2024-01-18
err1
errOAAI
errFeng, Yu; Cao, Chen; Shimada, Yuto; Yasutomi, Keita; Kawahito, Shoji; Kennedy, Gordon T.; Durkin, Anthony J.; Kagawa, Keiichiro
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Depth Quality Improvement with a 607 MHz Time-Compressive Computational Pseudo-dToF CMOS Image Sensor
errSENSORS
IF3.5
err2023-11-22
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errOAAI
errPham, Anh Ngoc; Ibrahim, Thoriq; Yasutomi, Keita; Kawahito, Shoji; Nagahara, Hajime; Kagawa, Keiichiro
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A Time-of-Flight Image Sensor Using 8-Tap P-N Junction Demodulator Pixels
errSENSORS
IF3.5
err2023-04-14
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errOAAI
errMiyazawa, Ryosuke; Shirakawa, Yuya; Mars, Kamel; Yasutomi, Keita; Kagawa, Keiichiro; Aoyama, Satoshi; Kawahito, Shoji
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Development of a Current Injection-Type Impedance Measurement System for Monitoring Soil Water Content and Ion Concentration
errSENSORS
IF3.5
err2022-05-05
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errOAAI
errShigemasu, Ryuki; Teraoka, Yuki; Ota, Satoshi; Hirano, Harutoyo; Yasutomi, Keita; Kawahito, Shoji; Futagawa, Masato
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Resolving Multi-Path Interference in Compressive Time-of-Flight Depth Imaging with a Multi-Tap Macro-Pixel Computational CMOS Image Sensor
errSENSORS
IF3.5
err2022-03-22
err5
errOAAI
errHorio, Masaya; Feng, Yu; Kokado, Tomoya; Takasawa, Taishi; Yasutomi, Keita; Kawahito, Shoji; Komuro, Takashi; Nagahara, Hajime; Kagawa, Keiichiro
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A Dual-Mode 303-Megaframes-per-Second Charge-Domain Time-Compressive Computational CMOS Image Sensor
errSENSORS
IF3.5
err2022-03-02
err13
errOAAI
errKagawa, Keiichiro; Horio, Masaya; Anh Ngoc Pham; Ibrahim, Thoriq; Okihara, Shin-ichiro; Furuhashi, Tatsuki; Takasawa, Taishi; Yasutomi, Keita; Kawahito, Shoji; Nagahara, Hajime
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Range-precision improvement of a time-of-flight range sensor using dual reference plane sampling
err2021-11-02
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errOAAI
errFuruhashi, Tatsuki; Yasutomi, Keita; Hatada, Ryosuke; Tamaya, Mitsuru; Kagawa, Keiichiro; Kawahito, Shoji
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High-Linearity High-Resolution Time-of-Flight Linear-Array Digital Image Sensor Using Time-Domain Feedback
errSENSORS
IF3.5
err2021-01-11
err2
errOAAI
errKim, Juyeong; Yasutomi, Keita; Kagawa, Keiichiro; Kawahito, Shoji
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Transmission of correct gaze direction in video conferencing using screen-embedded cameras
err2020-09-19
err3
PREAI
errKobayashi, Kazuki; Komuro, Takashi; Kagawa, Keiichiro; Kawahito, Shoji
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Fluoroimmunoassay of influenza virus using sulfur-doped graphitic carbon nitride quantum dots coupled with Ag2S nanocrystals
err2020-07-21
err14
PREAI
errAchadu, Ojodomo J.; Lioe, De Xing; Kagawa, Keiichiro; Kawahito, Shoji; Park, Enoch Y.
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Quasi-simultaneous multi-focus imaging using a lock-in pixel image sensor and TAG lens
err2020-06-12
err8
errOAAI
errYamato, Kazuki; Tanaka, Yusuke; Oku, Hiromasa; Yasutomi, Keita; Kawahito, Shoji
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An 8-Tap CMOS Lock-In Pixel Image Sensor for Short-Pulse Time-of-Flight Measurements
errSENSORS
IF3.5
err2020-02-14
err26
errOAAI
errShirakawa, Yuya; Yasutomi, Keita; Kagawa, Keiichiro; Aoyama, Satoshi; Kawahito, Shoji
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