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Shintaro Izumi
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2020 – today
- 2024
- [j42]Ryotaro Ohara
, Shintaro Izumi
MicroSync: Sub-Micro Second Accuracy Wireless Time Synchronization Service. IEEE Access 12: 124478-124494 (2024) - [j41]Ryotaro Ohara, Atsushi Fukunaga, Masakazu Taichi, Masaya Kabuto, Riku Hamabe, Masato Ikegawa, Shintaro Izumi, Hiroshi Kawaguchi:
A Case Study for Improving Performances of Deep-Learning Processor with MRAM. IPSJ Trans. Syst. LSI Des. Methodol. 17: 7-15 (2024) - [c84]Ryosuke Shibata
ArgusEyes: Interactions by Combining Multiple Modules with Optical Flow Sensors. CHI Extended Abstracts 2024: 393:1-393:5 - [c83]Yusaku Goto, Shintaro Izumi, Ryotaro Ohara, Teppei Araki, Sho Murase, Hiroshi Kawaguchi:
15-ch Wearable Body Surface Potential Sensor for Wireless Electrocardiogram Monitoring. ICCE 2024: 1-5 - [c82]Shun Sato, Ryotaro Ohara, M. Shahrul Amir Kamarulzaman, Yuto Yasuda, Shintaro Izumi, Hiroshi Kawaguchi:
An Ultrasound-Based Surveillance System for Bathroom Posture and Location Estimation. ICCE 2024: 1-5 - [c81]Ryo Takamatsu, Shintaro Izumi, Hiroshi Kawaguchi:
Wearable Perspiration Characteristic Sensor Using Bi-Directional Driver Circuit. ICCE 2024: 1-6 - [c80]Koki Mori, Ryotaro Ohara, Takayuki Genda, Shun Sato, Shintaro Izumi, Hiroshi Kawaguchi:
Estimating Human Activities in Bathroom Through Sound Event Detection in Embedded Systems. IOTSMS 2024: 120-123 - 2023
- [c79]Ryotaro Ohara, Masaya Kabuto, Masakazu Taichi, Atsushi Fukunaga, Yuto Yasuda, Riku Hamabe, Shintaro Izumi, Hiroshi Kawaguchi
A 1W8R 20T SRAM Codebook for 20% Energy Reduction in Mixed-Precision Deep-Learning Inference Processor System. AICAS 2023: 1-5 - [c78]Tatsuya Sugimoto
Quantitative Evaluation Method of Timed Up and Go Test for Hospitalized Patients Using Inertial Sensors. BSN 2023: 1-4 - [c77]Saki Wada, Kengo Nishimoto, Yoshio Inasawa, Shintaro Izumi:
Estimated Results of R-R Interval Using a Small Card-Sized VHF-Band Contactless Heartbeat Sensor Module. BSN 2023: 1-4 - 2022
- [c76]Masayasu Harada, Shintaro Izumi, Ryosuke Kozeni, Yukiko Yoshikawa, Toru Ishii, Hiroshi Kawaguchi
20-µs Accuracy Time-Synchronization Method using Bluetooth Low Energy for Internet-of-Things Sensors. CCNC 2022: 181-186 - [c75]Shintaro Izumi
Non-contact Atrial Fibrillation Detection using a 24-GHz Microwave Doppler Radar. IEEE SENSORS 2022: 1-4 - [c74]Ryo Takamatsu
Wearable Perspiration Volume Sensor Using Dual-Frequency Impedance Measurement. IEEE SENSORS 2022: 1-4 - [c73]Saki Wada, Kengo Nishimoto, Yoshio Inasawa, Shintaro Izumi:
Heartbeat Waveform Measurement Results of Several Persons Using a Small Card-Sized VHF-band Hearbeat Sensor Module. IEEE SENSORS 2022: 1-4 - [c72]Ryoto Yoshikura, Shintaro Izumi
Machine Learning-Based Severity Classification of Spinal Cord Injury Patients Using Straight Leg Raising Test. IEEE SENSORS 2022: 1-4 - 2021
- [j40]Toru Ishii
Subcentimeter Precision Ranging System for Moving Targets With a Doppler-Effect- Compensated Ultrasonic Direct Sequence Spread Spectrum. IEEE Trans. Instrum. Meas. 70: 1-8 (2021) - [c71]Yukiko Yoshikawa
12.5-m Distance Measurement in High-Interference Environment Using Ultrasonic Array Sensors. I2MTC 2021: 1-6 - 2020
- [j39]Ashuya Takemoto, Teppei Araki
Printable Transparent Microelectrodes toward Mechanically and Visually Imperceptible Electronics. Adv. Intell. Syst. 2(11): 2000093 (2020) - [j38]Ashuya Takemoto, Teppei Araki
Printable Transparent Microelectrodes toward Mechanically and Visually Imperceptible Electronics. Adv. Intell. Syst. 2(11): 2070105 (2020) - [j37]Kento Watanabe
Heartbeat Interval Error Compensation Method for Low Sampling Rates Photoplethysmography Sensors. IEICE Trans. Commun. 103-B(6): 645-652 (2020) - [j36]Reiya Kawamoto
A 1.15-TOPS 6.57-TOPS/W Neural Network Processor for Multi-Scale Object Detection With Reduced Convolutional Operations. IEEE J. Sel. Top. Signal Process. 14(4): 634-645 (2020) - [c70]Reiya Kawamoto, Masakazu Taichi, Masaya Kabuto, Daisuke Watanabe, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
A 1.15-TOPS 6.57-TOPS/W DNN Processor for Multi-Scale Object Detection. AICAS 2020: 203-207 - [c69]Daisuke Watanabe, Yuji Yano, Shintaro Izumi, Hiroshi Kawaguchi
An Architectural Study for Inference Coprocessor Core at the Edge in IoT Sensing. AICAS 2020: 305-309 - [c68]Toru Ishii, Yukiko Yoshikawa, Shintaro Izumi, Hiroshi Kawaguchi
Doppler shift compensation technique for ultrasonic DSSS ranging system. I2MTC 2020: 1-6
2010 – 2019
- 2019
- [j35]Masahiko Yoshimoto, Shintaro Izumi:
Recent Progress of Biomedical Processor SoC for Wearable Healthcare Application: A Review. IEICE Trans. Electron. 102-C(4): 245-259 (2019) - [j34]Shintaro Izumi, Takaaki Okano, Daichi Matsunaga, Hiroshi Kawaguchi
Non-Contact Instantaneous Heart Rate Extraction System Using 24-GHz Microwave Doppler Sensor. IEICE Trans. Commun. 102-B(6): 1088-1096 (2019) - [j33]Kento Watanabe
Low-Noise Photoplethysmography Sensor Using Correlated Double Sampling for Heartbeat Interval Acquisition. IEEE Trans. Biomed. Circuits Syst. 13(6): 1552-1562 (2019) - [j32]Haruki Mori
A 28-nm FD-SOI 8T Dual-Port SRAM for Low-Energy Image Processor With Selective Sourceline Drive Scheme. IEEE Trans. Circuits Syst. I Regul. Pap. 66-I(4): 1442-1453 (2019) - [j31]Seiya Yoshida
Energy-Efficient Spectral Analysis Method Using Autoregressive Model-Based Approach for Internet of Things. IEEE Trans. Circuits Syst. I Regul. Pap. 66-I(10): 3896-3905 (2019) - [j30]Takaaki Okano
Multimodal Cardiovascular Information Monitor Using Piezoelectric Transducers for Wearable Healthcare. J. Signal Process. Syst. 91(9): 1053-1062 (2019) - [c67]Yuji Yano, Seiya Yoshida, Shintaro Izumi, Hiroshi Kawaguchi
An IoT Sensor Node SoC with Dynamic Power Scheduling for Sustainable Operation in Energy Harvesting Environment. A-SSCC 2019: 267-270 - [c66]Seiya Yoshida, Shintaro Izumi, Yuki Nishikawa, Kento Watanabe, Kana Sasai, Yuji Yano, Hiroshi Kawaguchi
A Heartbeat Interval Error Compensation Method Using Multiple Linear Regression for Photoplethysmography Sensors. BioCAS 2019: 1-4 - [c65]Shintaro Izumi, Tatsuya Nagano, Asuka Yoshizaki, Yoshihiro Nishimura:
Classification Algorithm for Nocturnal Hypoxemia Using Nocturnal Pulse Oximetry. EMBC 2019: 3662-3665 - [c64]Kana Sasai, Shintaro Izumi, Kento Watanabe, Yuji Yano, Hiroshi Kawaguchi
A Low-Power Photoplethysmography Sensor using Correlated Double Sampling and Reference Readout Circuit. IEEE SENSORS 2019: 1-4 - [c63]Misaki Inaoka, Shintaro Izumi, Shusuke Yoshimoto, Toshikazu Nezu, Yuki Noda, Teppei Araki, Takafumi Uemura
Noise Evaluation System for Biosignal Sensors Using Pseudo-Skin and Helmholtz Coil. ISMICT 2019: 1-4 - 2018
- [j29]Go Matsukawa, Taisuke Kodama, Yuri Nishizumi, Koichi Kajihara, Chikako Nakanishi, Shintaro Izumi, Hiroshi Kawaguchi
A low power, VLSI object recognition processor using Sparse FIND feature for 60 fps HDTV resolution video [IEICE Electronics Express Vol. 14(2017) No. 15 pp. 20170668]. IEICE Electron. Express 15(12): 20188003 (2018) - [j28]Motofumi Nakanishi, Shintaro Izumi, Mio Tsukahara, Hiroshi Kawaguchi
A 11.3-µA Physical Activity Monitoring System Using Acceleration and Heart Rate. IEICE Trans. Electron. 101-C(4): 233-242 (2018) - [c62]Tetsuya Youkawa, Haruki Mori, Yuki Miyauchi, Kazuki Yamada, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
Delayed Weight Update for Faster Convergence in Data-Parallel Deep Learning. GlobalSIP 2018: 663-667 - [c61]Haruki Mori, Shintaro Izumi, Hiroshi Kawaguchi
28-nm FD-SOI Dual-Port SRAM with MSB-Based Inversion Logic for Low-Power Deep Learning. ICECS 2018: 161-164 - [c60]Yuki Nishikawa, Shintaro Izumi, Yuji Yano, Hiroshi Kawaguchi
Sampling Rate Reduction for Wearable Heart Rate Variability Monitoring. ISCAS 2018: 1-5 - [c59]Kazuki Yamada, Haruki Mori, Tetsuya Youkawa, Yuki Miyauchi, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
Adaptive Learning Rate Adjustment with Short-Term Pre-Training in Data-Parallel Deep Learning. SiPS 2018: 100-105 - [c58]Koichi Kajihara, Shintaro Izumi, Seiya Yoshida, Yuji Yano, Hiroshi Kawaguchi
Hardware Implementation of Autoregressive Model Estimation Using Burg's Method for Low-Energy Spectral Analysis. SiPS 2018: 199-204 - 2017
- [j27]Go Matsukawa, Taisuke Kodama, Yuri Nishizumi, Koichi Kajihara, Chikako Nakanishi, Shintaro Izumi, Hiroshi Kawaguchi
A low power, VLSI object recognition processor using Sparse FIND feature for 60 fps HDTV resolution video. IEICE Electron. Express 14(15): 20170668 (2017) - [c57]Mio Tsukahara, Shintaro Izumi, Motofumi Nakanishi, Hiroshi Kawaguchi
A 19-μA metabolic equivalents monitoring SoC using adaptive sampling. ASP-DAC 2017: 37-38 - [c56]Takumi Katsuura, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
Wearable pulse wave velocity sensor using flexible piezoelectric film array. BioCAS 2017: 1-4 - [c55]Yuki Nagasato, Shintaro Izumi, Hiroshi Kawaguchi
Capacitively coupled ECG sensor system with digitally assisted noise cancellation for wearable application. BioCAS 2017: 1-4 - [c54]Takaaki Okano, Shintaro Izumi, Hiroshi Kawaguchi
Non-contact biometric identification and authentication using microwave Doppler sensor. BioCAS 2017: 1-4 - [c53]Ryota Nakamura, Shintaro Izumi, Hiroshi Kawaguchi
A swallowable sensing device platform with wireless power feeding and chemical reaction actuator. EMBC 2017: 3040-3043 - [c52]Haruki Mori, Tetsuya Youkawa, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
A layer-block-wise pipeline for memory and bandwidth reduction in distributed deep learning. MLSP 2017: 1-6 - [c51]Yuri Nishizumi, Go Matsukawa, Koichi Kajihara, Taisuke Kodama, Shintaro Izumi, Hiroshi Kawaguchi
FPGA implementation of object recognition processor for HDTV resolution video using sparse FIND feature. SiPS 2017: 1-6 - [c50]Takaaki Okano, Shintaro Izumi, Takumi Katsuura, Hiroshi Kawaguchi
Multimodal cardiovascular information monitor using piezoelectric transducers for wearable healthcare. SiPS 2017: 1-6 - 2016
- [j26]Go Matsukawa, Yuta Kimi, Shuhei Yoshida, Shintaro Izumi, Hiroshi Kawaguchi
Error Propagation Analysis for Single Event Upset considering Masking Effects on Re-Convergent Path. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 99-A(6): 1198-1205 (2016) - [j25]Haruki Mori, Yohei Umeki, Shusuke Yoshimoto, Shintaro Izumi, Koji Nii, Hiroshi Kawaguchi
A 28-nm 484-fJ/writecycle 650-fJ/readcycle 8T Three-Port FD-SOI SRAM for Image Processor. IEICE Trans. Electron. 99-C(8): 901-908 (2016) - [j24]Yohei Umeki, Koji Yanagida, Shusuke Yoshimoto, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
A Counter-based Read Circuit Tolerant to Process Variation for 0.4-V Operating STT-MRAM. IPSJ Trans. Syst. LSI Des. Methodol. 9: 79-83 (2016) - [c49]Yuta Kawamoto, Shintaro Izumi, Yoshito Tanaka, Hiroshi Kawaguchi
Capacitively coupled ECG sensor using a single electrode with adaptive power-line noise cancellation. BHI 2016: 212-215 - [c48]Daichi Matsunaga, Shintaro Izumi, Hiroshi Kawaguchi
Non-contact Instantaneous Heart Rate Monitoring Using Microwave Doppler Sensor and Time-Frequency Domain Analysis. BIBE 2016: 172-175 - [c47]Yoshito Tanaka, Shintaro Izumi, Yuta Kawamoto, Hiroshi Kawaguchi
Adaptive noise cancellation method for capacitively coupled ECG sensor using single insulated electrode. BioCAS 2016: 296-299 - [c46]Mio Tsukahara, Motofumi Nakanishi, Shintaro Izumi, Yozaburo Nakai, Hiroshi Kawaguchi
Low-power metabolic equivalents estimation algorithm using adaptive acceleration sampling. EMBC 2016: 1878-1881 - [c45]Ryota Nakamura, Shintaro Izumi, Hiroshi Kawaguchi
Swallowable sensing device for long-term gastrointestinal tract monitoring. EMBC 2016: 3039-3042 - [c44]Mio Tsukahara, Shintaro Izumi, Motofumi Nakanishi, Hiroshi Kawaguchi
A 15-μA metabolic equivalents monitoring system using adaptive acceleration sampling and normally off computing. ICECS 2016: 61-64 - [c43]Haruki Mori, Tomoki Nakagawa, Yuki Kitahara, Yuta Kawamoto, Kenta Takagi
An low-energy 8T dual-port SRAM for image processor with selective sourceline drive scheme in 28-nm FD-SOI process technology. ICECS 2016: 532-535 - [c42]Shuhei Yoshida, Go Matsukawa, Shintaro Izumi, Hiroshi Kawaguchi
An soft error propagation analysis considering logical masking effect on re-convergent path. IOLTS 2016: 13-16 - 2015
- [j23]Shintaro Izumi, Masanao Nakano, Ken Yamashita, Yozaburo Nakai, Hiroshi Kawaguchi
Noise Tolerant Heart Rate Extraction Algorithm Using Short-Term Autocorrelation for Wearable Healthcare Systems. IEICE Trans. Inf. Syst. 98-D(5): 1095-1103 (2015) - [j22]Keisuke Okuno, Toshihiro Konishi, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
An I/O-Sized ADC with Second-Order TDC and MOM Capacitor Voltage-to-Time Converter. IEICE Trans. Electron. 98-C(6): 489-495 (2015) - [j21]Keisuke Okuno, Toshihiro Konishi, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
Low-Jitter Design for Second-Order Time-to-Digital Converter Using Frequency Shift Oscillators. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 98-A(7): 1475-1481 (2015) - [j20]Keisuke Okuno, Shintaro Izumi, Kana Masaki, Hiroshi Kawaguchi
A Fast Settling All Digital PLL Using Temperature Compensated Oscillator Tuning Word Estimation Algorithm. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 98-A(12): 2592-2599 (2015) - [j19]Shintaro Izumi, Ken Yamashita, Masanao Nakano, Shusuke Yoshimoto, Tomoki Nakagawa, Yozaburo Nakai, Hiroshi Kawaguchi
Normally Off ECG SoC With Non-Volatile MCU and Noise Tolerant Heartbeat Detector. IEEE Trans. Biomed. Circuits Syst. 9(5): 641-651 (2015) - [j18]Shintaro Izumi, Ken Yamashita, Masanao Nakano, Hiroshi Kawaguchi
A Wearable Healthcare System With a 13.7 µ A Noise Tolerant ECG Processor. IEEE Trans. Biomed. Circuits Syst. 9(5): 733-742 (2015) - [c41]Yohei Umeki, Koji Yanagida, Shusuke Yoshimoto, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
A negative-resistance sense amplifier for low-voltage operating STT-MRAM. ASP-DAC 2015: 8-9 - [c40]Yozaburo Nakai, Shintaro Izumi, Ken Yamashita, Masanao Nakano, Hiroshi Kawaguchi
A 14µA ECG processor with noise tolerant heart rate extractor and FeRAM for wearable healthcare systems. ASP-DAC 2015: 16-17 - [c39]Yuta Kimi, Go Matsukawa, Shuhei Yoshida, Shintaro Izumi, Hiroshi Kawaguchi
Analysis of Soft Error Propagation Considering Masking Effects on Re-Convergent Path. ATS 2015: 139-144 - [c38]Haruki Mori, Tomoki Nakagawa, Yuki Kitahara, Yuta Kawamoto, Kenta Takagi
A 298-fJ/writecycle 650-fJ/readcycle 8T three-port SRAM in 28-nm FD-SOI process technology for image processor. CICC 2015: 1-4 - [c37]Motofumi Nakanishi, Shintaro Izumi, Sho Nagayoshi, Hironori Sato, Hiroshi Kawaguchi
Physical activity group classification algorithm using triaxial acceleration and heart rate. EMBC 2015: 510-513 - [c36]Taisuke Kodama, Shintaro Izumi, Kana Masaki, Hiroshi Kawaguchi
Large displacement haptic stimulus actuator using piezoelectric pump for wearable devices. EMBC 2015: 1172-1175 - [c35]Hidetoshi Ohta, Shintaro Izumi, Masahiko Yoshimoto:
A more acceptable endoluminal implantation for remotely monitoring ingestible sensors anchored to the stomach wall. EMBC 2015: 4089-4092 - [c34]Daichi Matsunaga, Shintaro Izumi, Keisuke Okuno, Hiroshi Kawaguchi
Non-contact and noise tolerant heart rate monitoring using microwave doppler sensor and range imagery. EMBC 2015: 6118-6121 - [c33]Yuta Kimi, Go Matsukawa, Shuhei Yoshida, Shintaro Izumi, Hiroshi Kawaguchi
An accurate soft error propagation analysis technique considering temporal masking disablement. IOLTS 2015: 23-25 - [c32]Tomoki Nakagawa, Shintaro Izumi, Koji Yanagida, Yuki Kitahara, Shusuke Yoshimoto, Yohei Umeki, Haruki Mori, Hiroto Kitahara, Hiroshi Kawaguchi
A low power 6T-4C non-volatile memory using charge sharing and non-precharge techniques. ISCAS 2015: 2904-2907 - [c31]Shintaro Izumi, Hiroshi Kawaguchi
A ferroelectric-based non-volatile flip-flop for wearable healthcare systems. NVMTS 2015: 1-4 - 2014
- [j17]Guangji He, Yuki Miyamoto, Kumpei Matsuda, Shintaro Izumi, Hiroshi Kawaguchi
A 54-mw 3×-real-time 60-kword continuous speech recognition processor VLSI. IEICE Electron. Express 11(2): 20130787 (2014) - [j16]Yohei Umeki, Koji Yanagida, Shusuke Yoshimoto, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
STT-MRAM Operating at 0.38V Using Negative-Resistance Sense Amplifier. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 97-A(12): 2411-2417 (2014) - [j15]Kenta Takagi
A Real-time Scalable Object Detection System using Low-power HOG Accelerator VLSI. J. Signal Process. Syst. 76(3): 261-274 (2014) - [c30]Shintaro Izumi, Hiroshi Kawaguchi
Normally-off technologies for healthcare appliance. ASP-DAC 2014: 17-20 - [c29]Hiromitsu Kimura, Takaaki Fuchikami, Kyoji Marumoto, Yoshikazu Fujimori, Shintaro Izumi, Hiroshi Kawaguchi
A 2.4 pJ ferroelectric-based non-volatile flip-flop with 10-year data retention capability. A-SSCC 2014: 21-24 - [c28]Shintaro Izumi, Ken Yamashita, Masanao Nakano, Tomoki Nakagawa, Yuki Kitahara, Koji Yanagida, Shusuke Yoshimoto, Hiroshi Kawaguchi
A 6.14µA normally-off ECG-SoC with noise tolerant heart rate extractor for wearable healthcare systems. BioCAS 2014: 280-283 - [c27]Yozaburo Nakai, Shintaro Izumi, Masanao Nakano, Ken Yamashita, Takahide Fujii, Hiroshi Kawaguchi
Noise tolerant QRS detection using template matching with short-term autocorrelation. EMBC 2014: 34-37 - [c26]Keisuke Okuno, Kana Masaki, Shintaro Izumi, Toshihiro Konishi, Hiroshi Kawaguchi
A 2.23 ps RMS jitter 3 μs fast settling ADPLL using temperature compensation PLL controller. ICECS 2014: 68-71 - [c25]Keisuke Okuno, Toshihiro Konishi, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
An 8-bit I/O-sized ADC with second-order TDC and MOM capacitor voltage-to-time converter. ICECS 2014: 223-226 - [c24]Tomoki Nakagawa, Shintaro Izumi, Shusuke Yoshimoto, Koji Yanagida, Yuki Kitahara, Hiroshi Kawaguchi
A 6T-4C shadow memory using plate line and word line boosting. ISCAS 2014: 2736-2739 - 2013
- [j14]Toshihiro Konishi, Keisuke Okuno, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
An Opampless Second-Order MASH ΔΣ ADC with Using Gated Ring Oscillator Time-to-Digital Converter. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 96-A(2): 434-442 (2013) - [j13]Kosuke Mizuno, Kenta Takagi
A Sub-100 mW Dual-Core HOG Accelerator VLSI for Parallel Feature Extraction Processing for HDTV Resolution Video. IEICE Trans. Electron. 96-C(4): 433-443 (2013) - [j12]Guangji He, Takanobu Sugahara, Yuki Miyamoto, Shintaro Izumi, Hiroshi Kawaguchi
A 168-mW 2.4X-Real-Time 60-kWord Continuous Speech Recognition Processor VLSI. IEICE Trans. Electron. 96-C(4): 444-453 (2013) - [j11]Toshihiro Konishi, Keisuke Okuno, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
A Second-Order All-Digital TDC with Low-Jitter Frequency Shift Oscillators and Dynamic Flipflops. IEICE Trans. Electron. 96-C(4): 546-552 (2013) - [j10]Kosuke Mizuno, Yosuke Terachi, Kenta Takagi
An FPGA Implementation of a HOG-based Object Detection Processor. IPSJ Trans. Syst. LSI Des. Methodol. 6: 42-51 (2013) - [c23]Guangji He, Takanobu Sugahara, Tsuyoshi Fujinaga, Yuki Miyamoto, Hiroki Noguchi, Shintaro Izumi, Hiroshi Kawaguchi
A 40-nm 144-mW VLSI processor for real-time 60-kWord continuous speech recognition. ASP-DAC 2013: 71-72 - [c22]Shintaro Izumi, Masanao Nakano, Ken Yamashita, Takahide Fujii, Hiroshi Kawaguchi
Low-power hardware implementation of noise tolerant heart rate extractor for a wearable monitoring system. BIBE 2013: 1-4 - [c21]Takahide Fujii, Masanao Nakano, Ken Yamashita, Toshihiro Konishi, Shintaro Izumi, Hiroshi Kawaguchi
Noise-tolerant instantaneous heart rate and R-peak detection using short-term autocorrelation for wearable healthcare systems. EMBC 2013: 7330-7333 - [c20]Shintaro Izumi, Ken Yamashita, Masanao Nakano, Toshihiro Konishi, Hiroshi Kawaguchi
A 14 µA ECG processor with robust heart rate monitor for a wearable healthcare system. ESSCIRC 2013: 145-148 - [c19]Kenta Takagi
A sub-100-milliwatt dual-core HOG accelerator VLSI for real-time multiple object detection. ICASSP 2013: 2533-2537 - [c18]Keisuke Okuno, Shintaro Izumi, Toshihiro Konishi, Song Dae-Woo, Masahiko Yoshimoto, Hiroshi Kawaguchi
Temperature compensation using least mean squares for fast settling all-digital phase-locked loop. NEWCAS 2013: 1-4 - [c17]Ken Yamashita, Shintaro Izumi, Masanao Nakano, Takahide Fujii, Toshihiro Konishi, Hiroshi Kawaguchi
A 38 μA wearable biosignal monitoring system with near field communication. NEWCAS 2013: 1-4 - [c16]Guangji He, Yuki Miyamoto, Kumpei Matsuda, Shintaro Izumi, Hiroshi Kawaguchi
A 40-NM 54-MW 3×-real-time VLSI processor for 60-kWord continuous speech recognition. SiPS 2013: 147-152 - 2012
- [j9]Takashi Matsuda, Shintaro Izumi, Yasuharu Sakai, Takashi Takeuchi, Hidehiro Fujiwara, Hiroshi Kawaguchi
Divided Static Random Access Memory for Data Aggregation in Wireless Sensor Nodes. IEICE Trans. Commun. 95-B(1): 178-188 (2012) - [j8]Guangji He, Takanobu Sugahara, Yuki Miyamoto, Tsuyoshi Fujinaga, Hiroki Noguchi, Shintaro Izumi, Hiroshi Kawaguchi
A 40 nm 144 mW VLSI Processor for Real-Time 60-kWord Continuous Speech Recognition. IEEE Trans. Circuits Syst. I Regul. Pap. 59-I(8): 1656-1666 (2012) - [c15]Shinpei Soda, Masahide Nakamura
Implementing Virtual Agent as an Interface for Smart Home Voice Control. APSEC 2012: 342-345 - [c14]Koji Kugata, Shinpei Soda, Yohei Nakata, Shunsuke Okumura, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi:
Processor Coupling Architecture for Aggressive Voltage Scaling on Multicores. ARCS Workshops 2012: 375-384 - [c13]Guangji He, Takanobu Sugahara, Shintaro Izumi, Hiroshi Kawaguchi
A 40-nm 168-mW 2.4×-real-time VLSI processor for 60-kWord continuous speech recognition. CICC 2012: 1-4 - [c12]Masanao Nakano, Toshihiro Konishi, Shintaro Izumi, Hiroshi Kawaguchi
Instantaneous Heart Rate detection using short-time autocorrelation for wearable healthcare systems. EMBC 2012: 6703-6706 - [c11]Shinpei Soda, Masahide Nakamura
Handsfree Voice Interface for Home Network Service Using a Microphone Array Network. ICNC 2012: 195-200 - [c10]Shusuke Yoshimoto, Takuro Amashita, Masayoshi Yoshimura, Yusuke Matsunaga, Hiroto Yasuura
Neutron-induced soft error rate estimation for SRAM using PHITS. IOLTS 2012: 138-141 - [c9]Toshihiro Konishi, Keisuke Okuno, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
A 51-dB SNDR DCO-based TDC using two-stage second-order noise shaping. ISCAS 2012: 3170-3173 - [c8]Yuki Kagiyama, Shunsuke Okumura, Koji Yanagida, Shusuke Yoshimoto, Yohei Nakata, Shintaro Izumi, Hiroshi Kawaguchi
Bit error rate estimation in SRAM considering temperature fluctuation. ISQED 2012: 516-519 - [c7]Keisuke Okuno, Toshihiro Konishi, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
A 62-dB SNDR second-order gated ring oscillator TDC with two-stage dynamic D-type flipflops as a quantization noise propagator. NEWCAS 2012: 289-292 - [c6]Kosuke Mizuno, Yosuke Terachi, Kenta Takagi
Architectural Study of HOG Feature Extraction Processor for Real-Time Object Detection. SiPS 2012: 197-202 - [c5]Toshihiro Konishi, Keisuke Okuno, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
A 61-dB SNDR 700 µm2 second-order all-digital TDC with low-jitter frequency shift oscillators and dynamic flipflops. VLSIC 2012: 190-191 - 2011
- [j7]Kosuke Mizuno, Hiroki Noguchi, Guangji He, Yosuke Terachi, Tetsuya Kamino, Tsuyoshi Fujinaga, Shintaro Izumi, Yasuo Ariki, Hiroshi Kawaguchi
A Low-Power Real-Time SIFT Descriptor Generation Engine for Full-HDTV Video Recognition. IEICE Trans. Electron. 94-C(4): 448-457 (2011) - [j6]Toshihiro Konishi, Shintaro Izumi, Koh Tsuruda, Hyeokjong Lee, Takashi Takeuchi, Masahiko Yoshimoto, Hiroshi Kawaguchi
A Low-Power Multi Resolution Spectrum Sensing Architecture for a Wireless Sensor Network with Cognitive Radio. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 94-A(11): 2287-2294 (2011) - [j5]Toshihiro Konishi, Hyeokjong Lee, Shintaro Izumi, Takashi Takeuchi, Masahiko Yoshimoto, Hiroshi Kawaguchi
A Low-Power Multi-Phase Oscillator with Transfer Gate Phase Coupler Enabling Even-Numbered Phase Output. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 94-A(12): 2701-2708 (2011) - [j4]Hiroki Noguchi, Tomoya Takagi, Koji Kugata, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi:
Data-Intensive Sound Acquisition System with Large-scale Microphone Array. Inf. Media Technol. 6(2): 307-318 (2011) - [j3]Hiroki Noguchi, Tomoya Takagi, Koji Kugata, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
Data-Intensive Sound Acquisition System with Large-scale Microphone Array. J. Inf. Process. 19: 129-140 (2011) - [c4]Guangji He, Takanobu Sugahara, Tsuyoshi Fujinaga, Yuki Miyamoto, Hiroki Noguchi, Shintaro Izumi, Hiroshi Kawaguchi
A 40 nm 144 mW VLSI processor for realtime 60 kWord continuous speech recognition. CICC 2011: 1-4 - [c3]Shintaro Izumi, Hiroki Noguchi, Tomoya Takagi, Koji Kugata, Shinpei Soda, Masahiko Yoshimoto, Hiroshi Kawaguchi
Data Aggregation Protocol for Multiple Sound Sources Acquisition with Microphone Array Network. ICCCN 2011: 1-6 - [c2]Toshihiro Konishi, Hyeokjong Lee, Shintaro Izumi, Masahiko Yoshimoto, Hiroshi Kawaguchi
A 40-nm 640-µm2 45-dB opampless all-digital second-order MASH ΔΣ ADC. ISCAS 2011: 518-521 - 2010
- [j2]Shintaro Izumi, Takashi Takeuchi, Takashi Matsuda, Hyeokjong Lee, Toshihiro Konishi, Koh Tsuruda, Yasuharu Sakai, Hiroshi Kawaguchi
A 58-µW Single-Chip Sensor Node Processor with Communication Centric Design. IEICE Trans. Electron. 93-C(3): 261-269 (2010) - [c1]Hiroki Noguchi, Junichi Tani, Yusuke Shimai, Masanori Nishino, Shintaro Izumi, Hiroshi Kawaguchi
A 34.7-mW quad-core MIQP solver processor for robot control. CICC 2010: 1-4
2000 – 2009
- 2008
- [j1]Shintaro Izumi, Takashi Takeuchi, Takashi Matsuda, Hiroshi Kawaguchi
Counter-Based Broadcasting with Hop Count Aware Random Assessment Delay Extension for Wireless Sensor Networks. IEICE Trans. Commun. 91-B(11): 3489-3498 (2008)
Coauthor Index
[j42] [j41] [c83] [c82] [c81] [c80] [c79] [c78] [c76] [c75] [c74] [c72] [j40] [c71] [j37] [j36] [c70] [c69] [c68] [j34] [j33] [j32] [j31] [j30] [c67] [c66] [c64] [j29] [j28] [c62] [c61] [c60] [c59] [c58] [j27] [c57] [c56] [c55] [c54] [c53] [c52] [c51] [c50] [j26] [j25] [j24] [c49] [c48] [c47] [c46] [c45] [c44] [c43] [c42] [j23] [j22] [j21] [j20] [j19] [j18] [c41] [c40] [c39] [c38] [c37] [c36] [c34] [c33] [c32] [c31] [j17] [j16] [j15] [c30] [c29] [c28] [c27] [c26] [c25] [c24] [j14] [j13] [j12] [j11] [j10] [c23] [c22] [c21] [c20] [c19] [c18] [c17] [c16] [j9] [j8] [c15] [c14] [c13] [c12] [c11] [c10] [c9] [c8] [c7] [c6] [c5] [j7] [j6] [j5] [j4] [j3] [c4] [c3] [c2] [j2] [c1] [j1]
[j37] [j36] [c70] [c69] [j35] [j34] [j33] [j32] [j31] [j30] [c67] [c66] [c64] [j29] [j28] [c62] [c61] [c60] [c59] [c58] [j27] [c57] [c56] [c55] [c54] [c53] [c52] [c51] [c50] [j26] [j25] [j24] [c49] [c48] [c47] [c46] [c45] [c44] [c43] [c42] [j23] [j22] [j21] [j20] [j19] [j18] [c41] [c40] [c39] [c38] [c37] [c36] [c35] [c34] [c33] [c32] [c31] [j17] [j16] [j15] [c30] [c29] [c28] [c27] [c26] [c25] [c24] [j14] [j13] [j12] [j11] [j10] [c23] [c22] [c21] [c20] [c19] [c18] [c17] [c16] [j9] [j8] [c15] [c14] [c13] [c12] [c11] [c10] [c9] [c8] [c7] [c6] [c5] [j7] [j6] [j5] [j4] [j3] [c4] [c3] [c2] [j2] [c1] [j1]
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