Yoshihisa Nakatoh - researchr alias

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Viewing Publication 1 - 60 from 60

2023

2022

Single shot multibox detector for honeybee detectionJintong Cai, Yugo Makita, Yuchao Zheng, Shiya Takahashi, Weiyu Hao, Yoshihisa Nakatoh. cee, 104(Part):108465, 2022. [doi]

Pyramid attention object detection network with multi-scale feature fusionXiu Chen, Yujie Li, Yoshihisa Nakatoh. cee, 104(Part):108436, 2022. [doi]

3D Object detector: A multiscale region proposal network based on autonomous drivingXiu Chen, Shuo Yang, Yingfei Li, Yujie Li 0001, Yoshihisa Nakatoh. cee, 104(Part):108412, 2022. [doi]

Grasp Position Estimation from Depth Image Using Stacked Hourglass Network StructureKeisuke Hamamoto, Huimin Lu, Yujie Li 0001, Tohru Kamiya, Yoshihisa Nakatoh, Seiichi Serikawa. compsac 2022: 1188-1192 [doi]

Estimation System of Sensitivity to Eye Fatigue Based on Blinking for the Prevention of VDT SyndromeAkihiro Kuwahara, Rin Hirakawa, Hideki Kawano, Yoshihisa Nakatoh. iccel 2022: 1-5 [doi]

Analysis of Prosodic Features and Formant of Dementia Speech for Machine LearningKazu Nishikawa, Hideaki Kawano, Rin Hirakawa, Yoshihisa Nakatoh. icict2 2022: 173-176 [doi]

System of Predicting Dementia Using Transformer Based Ensemble LearningKazu Nishikawa, Rin Hirakawa, Hideaki Kawano, Yoshihisa Nakatoh. iccel 2022: 1-3 [doi]

Speaker Authentication Method using Reservoir Computing for Security SystemYuki Sakaguchi, Rin Hirakawa, Hideaki Kawano, Yoshihisa Nakatoh. iccel 2022: 1-2 [doi]

2021

Development of Mobile Device-Based Speech Enhancement System Using Lip-ReadingFumiaki Eguchi, Kenji Matsui, Yoshihisa Nakatoh, Yumiko O. Kato, Alberto Rivas, Juan Manuel Corchado. dcai 2022: 210-220 [doi]

Mastication Detection Method by Chin Movement Using Image ProcessingRyo Harada, Rin Hirakawa, Hideaki Kawano, Yoshihisa Nakatoh. ihiet 2022: 1056-1062 [doi]

Speaker Identification Method Using Bone Conduction and Throat MicrophonesTakeshi Hashiguchi, Rin Hirakawa, Hideki Kawano, Yoshihisa Nakatoh. ihiet 2022: 729-735 [doi]

Anomaly detection on software log based on Temporal MemoryRin Hirakawa, Hironori Uchida, Asato Nakano, Keitaro Tominaga, Yoshihisa Nakatoh. cee, 95:107433, 2021. [doi]

Effective Selection Method of Microphones for Conversation Assistance in Noisy EnvironmentMizuki Horii, Rin Hirakawa, Hideki Kawano, Yoshihisa Nakatoh. ihiet 2022: 931-937 [doi]

Speech Enhancement System using SVM for Train AnnouncementYuto Kinoshita, Rin Hirakawa, Hideaki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. iccel 2021: 1-3 [doi]

Examination of Balance Adjustment Method Between Voice and BGM in TV ViewingTakanori Kono, Rin Hirakawa, Hideki Kawano, Yoshihisa Nakatoh. ihiet 2022: 946-953 [doi]

Eye Fatigue Prediction System Using Blink Detection Based on Eye ImageAkihiro Kuwahara, Rin Hirakawa, Hideki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. iccel 2021: 1-3 [doi]

Posture Determination of Wheelchair Caregivers Using Acceleration and Gyro SensorsShohei Masuzaki, Rin Hirakawa, Hideki Kawano, Yoshihisa Nakatoh. ihiet 2022: 1049-1055 [doi]

Detecting System Alzheimer's Dementia by 1d CNN-LSTM in Japanese SpeechKazu Nishikawa, Rin Hirakawa, Hideaki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. iccel 2021: 1-3 [doi]

Volume Control Methods to Reduce Audible Discomfort for Watching VideosHiiro Takahashi, Rin Hirakawa, Hideki Kawano, Yoshihisa Nakatoh. ihiet 2022: 215-223 [doi]

2020

Software Log Anomaly Detection Through One Class Clustering of Transformer Encoder RepresentationRin Hirakawa, Keitaro Tominaga, Yoshihisa Nakatoh. hci 2020: 655-661 [doi]

Study on Automatic Defect Report Classification System with Self Attention VisualizationRin Hirakawa, Keitaro Tominaga, Yoshihisa Nakatoh. iccel 2020: 1-2 [doi]

Study on Software Log Anomaly Detection System with Unsupervised Learning AlgorithmRin Hirakawa, Keitaro Tominaga, Yoshihisa Nakatoh. ihiet 2020: 122-128 [doi]

Effectiveness of dynamic image features for estimating daily conversation atmosphereNatsumi Kana, Yumi Wakita, Yoshihisa Nakatoh. iicaiet 2020: 1-4 [doi]

Study on Mistype Correction Support Using Attention in Japanese InputRyuki Komatsu, Rin Hirakawa, Hideaki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. iccel 2020: 1-2 [doi]

Blink Detection Using Image Processing to Predict Eye FatigueAkihiro Kuwahara, Rin Hirakawa, Hideki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. ihiet 2021: 362-368 [doi]

Speech Enhancement System Using Lip-readingKenji Matsui, Kohei Fukuyama, Yoshihisa Nakatoh, Yumiko O. Kato. iicaiet 2020: 1-5 [doi]

Mobile Device-Based Speech Enhancement System Using Lip-ReadingTomonori Nakahara, Kohei Fukuyama, Mitsuru Hamada, Kenji Matsui, Yoshihisa Nakatoh, Yumiko O. Kato, Alberto Rivas, Juan Manuel Corchado. dcai 2021: 159-167 [doi]

Effective Speech Features for Distinguishing Mild Dementia Patients from Healthy PersonKazu Nishikawa, Rin Hirakawa, Hideki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. ihiet 2021: 356-361 [doi]

Speaker Verification Method Using HTM for Security SystemYuki Sakaguchi, Rin Hirakawa, Hideki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. ihiet 2021: 160-165 [doi]

Electrolarynx System Using Voice Conversion Based on WaveRNNEtsuro Urabe, Rin Hirakawa, Hideaki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. iccel 2020: 1-2 [doi]

2019

Study on Watching System for Door-to-door Sales Detection and Risk DeterminationRin Hirakawa, Hideaki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. acit2 2019: [doi]

Study on Door-to-door Sales Detection Method in Watching System for Seniors living aloneRin Hirakawa, Yoshihisa Nakatoh. iccel 2019: 1-2 [doi]

Programming Assistant System Using Improved Flowchart for the Visually ImpairedRyo Hirakawa, Rin Hirakawa, Hideaki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. ihiet 2020: 496-501 [doi]

Study on method of veering correction by vibration transmission in walking support for visually impaired peopleTomohiro Hirayama, Rin Hirakawa, Hideaki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. acit2 2019: [doi]

In load collapse prevention system: Examination of the relationship between truck vibration and load inclinationChihiro Inoshita, Rin Hirakawa, Hideaki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. acit2 2019: [doi]

Estimating Age-Dependent Degradation Using Nonverbal Feature Analysis of Daily ConversationNatsumi Kana, Yumi Wakita, Yoshihisa Nakatoh. hci 2019: 222-231 [doi]

Examination of Acoustic Features for discriminating between Real and Loudspeaker speechesYuto Kinoshita, Rin Hirakawa, Hideaki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. acit2 2019: [doi]

Study on Mistype Classification in Japanese Input Using Machine LearningRyuki Komatsu, Yoshihisa Nakatoh. iccel 2019: 1-2 [doi]

Study on evaluating risks of routes damages at Earthquakes for Evacuation Guidance SystemYujiro Mihara, Rin Hirakawa, Hideaki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. acit2 2019: [doi]

Discussion on differences in frequency band required for horizontal sound localization by ageTomoya Okuno, Rin Hirakawa, Hideaki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. acit2 2019: [doi]

Enhancement of Electrolarynx speech based on WaveRNNEturo Urabe, Rin Hirakawa, Hideki Kawano, Kenichi Nakashi, Yoshihisa Nakatoh. acit2 2019: [doi]

2018

Preliminary Study of Mobile Device-Based Speech Enhancement System Using Lip-ReadingYuta Matsunaga, Kenji Matsui, Yoshihisa Nakatoh, Yumiko O. Kato, Daniel López Sánchez, Sara Rodríguez, Juan Manuel Corchado. dcai 2019: 308-315 [doi]

Changes in fundamental frequency and gesture of response corresponding to the understanding level of partner's talkKana Natsumi, Yuya Saitoh, Yumi Wakita, Yoshihisa Nakatoh. iicaiet 2018: 1-4 [doi]

Study on headphone hearing loss prevention methods based on the melody structure of music on portable music playerDaiki Okabe, Yoshihisa Nakatoh. iccel 2018: 1-2 [doi]

Study of the smartphone operation support system for visually impaired peopleTaiki Torigoe, Yoshihisa Nakatoh. iccel 2018: 1-2 [doi]

Potential for Estimating Age-Dependent Degradation using the Acoustic Characteristics of Daily ConversationYumi Wakita, Shinya Kondo, Yoshihisa Nakatoh. gcce 2018: 331-333 [doi]

2017

Development of Hands-free Speech Enhancement System for Both EL-users and Esophageal Speech UsersYuta Matsunaga, Kenji Matsui, Yoshihisa Nakatoh, Yumiko O. Kato. dcai 2018: 334-341 [doi]

2016

Detecting system of approaching vehicles using an ultrasonic waveYoshihiro Furuno, Yuto Tanaka, Yoshihisa Nakatoh. iccel 2016: 393-394 [doi]

Study of volume limit for headphone hearing loss prevention on portable music playerTeruhisa Higashi, Yuto Tanaka, Yoshihisa Nakatoh. iccel 2016: 397-398 [doi]

Study on the Improvement of Intelligibility for Elderly Speech Using Formant Frequency Shift MethodYuto Tanaka, Mitsunori Mizumachi, Yoshihisa Nakatoh. specom 2016: 683-690 [doi]

2013

Development of electrolarynx with hands-free prosody controlKenji Matsui, Kenta Kimura, Yoshihisa Nakatoh, Yumiko O. Kato. ssw 2013: 273-277 [doi]

2004

An adaptive MEL-LPC analysis for speech recognitionYoshihisa Nakatoh, Makoto Nishizaki, Shinichi Yoshizawa, Maki Yamada. interspeech 2004: 933-936 [doi]

2000

A study of vocal tract length normalization with generation-dependent acoustic modelsKeiko Fujita, Yoshio Ono, Yoshihisa Nakatoh. interspeech 2000: 706-709 [doi]

1998

An efficient mel-LPC analysis method for speech recognitionHiroshi Matsumoto, Yoshihisa Nakatoh, Yoshinori Furuhata. interspeech 1998: [doi]

Low bit rate coding for speech and audio using mel linear predictive coding (MLPC) analysisYoshihisa Nakatoh, Takeshi Norimatsu, Ah Heng Low, Hiroshi Matsumoto. interspeech 1998: [doi]

1997

Generation of broadband speech from narrowband speech using piecewise linear mappingYoshihisa Nakatoh, M. Tsushima, Takeshi Norimatsu. interspeech 1997: 1643-1646 [doi]

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