Akio Nozawa

According to our database, Akio Nozawa authored at least 32 papers between 2002 and 2023.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of four.

2023

The optimization of sparse modeling for drowsiness estimation based on general facial skin temperature distribution.

Atsushi Yoshida, Kosuke Oiwa, Akio Nozawa

Artif. Life Robotics, November, 2023

Optimization of facial skin temperature-based anomaly detection model considering diurnal variation.

Masahito Takano, Yuki Iwashita, Kent Nagumo, Kosuke Oiwa, Akio Nozawa

Artif. Life Robotics, May, 2023

Attempt to extract features and classify subjective poor physical conditions in facial images using deep metric learning.

Takato Hattori, Kent Nagumo, Kosuke Oiwa, Akio Nozawa

Artif. Life Robotics, May, 2023

2022

Evaluation of the effects of food intake on task engagement based on psychophysiological states.

Nanako Kurogi, Kanako Sakiyama, Shigeru Tominaga, Yoshio Toyama, Kent Nagumo, Kosuke Oiwa, Akio Nozawa

Artif. Life Robotics, 2022

2021

Spatial normalization of facial thermal images using facial landmarks.

Kent Nagumo, Kosuke Oiwa, Akio Nozawa

Artif. Life Robotics, 2021

Anomaly detection in facial skin temperature using variational autoencoder.

Ayaka Masaki, Kent Nagumo, Bikash Lamsal, Kosuke Oiwa, Akio Nozawa

Artif. Life Robotics, 2021

Correction to: An attempt to construct the individual model of daily facial skin temperature using variational autoencoder.

Ayaka Masaki, Kent Nagumo, Yuki Iwashita, Kosuke Oiwa, Akio Nozawa

Artif. Life Robotics, 2021

An attempt to construct the individual model of daily facial skin temperature using variational autoencoder.

Ayaka Masaki, Kent Nagumo, Yuki Iwashita, Kosuke Oiwa, Akio Nozawa

Artif. Life Robotics, 2021

Estimation of resting blood pressure using facial thermal images by separating acute stress variations.

Yuki Iwashita, Kent Nagumo, Kosuke Oiwa, Akio Nozawa

Artif. Life Robotics, 2021

Relationship Between Long-Term Variability of Facial Hue Information in Physiological and Psychological ROIs and Health Condition.

Kosuke Oiwa, Kentaro Urakami, Bikash Lamsal, Kent Nagumo, Akio Nozawa

IEEE Access, 2021

Evaluation of Model Performance for Estimating Resting Blood Pressure Using Independent Components of Facial Thermal Images.

Yuki Iwashita, Kent Nagumo, Kosuke Oiwa, Akio Nozawa

Proceedings of the 19th IEEE International Symposium on Intelligent Systems and Informatics, 2021

2020

Relationship between mechanisms of blood pressure change and facial skin temperature distribution.

Narushi Nakane, Kosuke Oiwa, Akio Nozawa

Artif. Life Robotics, 2020

2018

Blind source extraction of long-term physiological signals from facial thermal images.

Kosuke Oiwa, Rikito Okamoto, Shizuka Bando, Akio Nozawa

Artif. Life Robotics, 2018

Contactless blood pressure sensing using facial visible and thermal images.

Kosuke Oiwa, Shizuka Bando, Akio Nozawa

Artif. Life Robotics, 2018

Enhancing cardiac parasympathetic nervous activity using a posture respiration ambient biofeedback system: a pilot study.

Samith S. Herath, Akira Kusumi, Yosuke Note, Etsuhisa Nakamura, Akio Nozawa, Shusaku Nomura

Artif. Life Robotics, 2018

2017

Psychophysiological assessment of an adaptive asynchronous human-machine system with the dual-task method.

Shizuka Bando, Kosuke Oiwa, Akio Nozawa

Artif. Life Robotics, 2017

2016

Physiological and psychological evaluations in low- and high-frequency noise using near-infrared spectroscopy.

Takeru Osawa, Hirotoshi Asano, Tota Mizuno, Akio Nozawa, Hisaya Tanaka, Syusaku Nomura, Toshikazu Okazaki, Hideto Ide

Artif. Life Robotics, 2016

2015

Driver's drowsiness inhibition by subcutaneous stimulation based on SNS activity.

Yasutaka Kajiwara, Hirotoshi Asano, Shizuka Bando, Shusaku Nomura, Tota Mizuno, Shigeaki Ogose, Akio Nozawa

Artif. Life Robotics, 2015

Causal analysis between vehicle operating data and physiological responses.

Shizuka Bando, Akio Nozawa, Yasuyuki Matsuya

Artif. Life Robotics, 2015

Detection of driver inattention from fluctuations in vehicle operating data.

Shizuka Bando, Akio Nozawa

Artif. Life Robotics, 2015

2011

Dynamic analysis of dorsal thermal images.

Akio Nozawa, Yuya Takei

Artif. Life Robotics, 2011

Analysis of speech signals based on frequency distribution and intonation.

Akio Nozawa, Naoya Ohta

Artif. Life Robotics, 2011

2010

Evaluation of Spoken Language Understanding by Oxygenated Hemoglobin Concentration.

Akio Nozawa, Tota Mizuno, Hirotoshi Asano, Hideto Ide

J. Robotics Mechatronics, 2010

Emotion spectrum analysis for a daily repetitive mental workload.

Akio Nozawa, Keita Karita

Artif. Life Robotics, 2010

2009

Comparison with Amount of Gustatory Sense and Nasal Skin Temperature.

Hirotoshi Asano, Tota Mizuno, Akio Nozawa, Hideto Ide

J. Robotics Mechatronics, 2009

Autonomous reconfiguration of robot shape by using Q-learning.

Satoshi Shiba, Masafumi Uchida, Akio Nozawa, Hirotoshi Asano, Hitoshi Onogaki, Tota Mizuno, Hideto Ide, Syuichi Yokoyama

Artif. Life Robotics, 2009

Man-machine interface for modular robot systems.

Tomotsugu Goto, Masafumi Uchida, Hirotoshi Asano, Akio Nozawa, Hitoshi Onogaki, Tota Mizuno, Hideto Ide, Syuichi Yokoyama

Artif. Life Robotics, 2009

2008

The difference in stress induced secretion of an immune substance by the schedule of an intermittent mental workload.

Shusaku Nomura, Tota Mizuno, Akio Nozawa, Hirotoshi Asano, Hideto Ide

Proceedings of the IEEE International Conference on Systems, 2008

2006

Identification and State Evaluation Based on Frontal Views of Walkers.

Akio Nozawa, Tota Mizuno, Masafumi Uchida, Hisaya Tanaka, Hideto Ide

J. Robotics Mechatronics, 2006

2003

Quantitative Evaluation of the Tactile Sense by ERP.

Tetsuya Shiozaki, Akio Nozawa, Yoshimi Nakazono, Masafumi Uchida, Hisaya Tanaka, Hideto Ide

J. Robotics Mechatronics, 2003

Study of Individual Feature Extraction from Range Data of Human Nose.

Akio Nozawa, Hideto Ide

J. Robotics Mechatronics, 2003

2002

Qualitative Evaluation by ERP for vibration Discrimination.

Tetsuya Shiozaki, Hisaya Tanaka, Akio Nozawa, Hideto Ide, Masafumi Uchida

J. Robotics Mechatronics, 2002