Kenji Ozawa

Publication Activity (10 Years)

Years Active: 2006-2022
Publications (10 Years): 25

Top Topics

Spectral Subtraction

Noise Suppression

Top Venues

IEICE Trans. Inf. Syst.

Publications

Jin Cui, Xuanyu Jin, Hua Hu, Li Zhu, Kenji Ozawa, Gang Pan, Wanzeng Kong
Dynamic Distribution Alignment With Dual-Subspace Mapping for Cross-Subject Driver Mental State Detection. IEEE Trans. Cogn. Dev. Syst. 14 (4) (2022)
Yuto Miyata, Yuxuan Zhu, Kenji Ozawa, Hisato Shimomura, Takeshi Shirasaka
Identification of Switches by Machine Learning of EEG Data When Listening to Switch Sounds. LifeTech (2022)
Koki Takenaka, Kenji Ozawa
Noise suppression system using deep learning for smart devices. LifeTech (2022)
Kenji Ozawa, Kanji Watanabe, Shuichi Sakamoto
Multiple Noise Suppression in the Same Direction Using Virtual Focus and Spectral Subtraction. GCCE (2022)
Yuxuan Zhu, Kenji Ozawa, Wanzeng Kong
EEGNetT: EEG-based neural network for emotion recognition in real-world applications. LifeTech (2021)
Eishin Kirikane, Kenji Ozawa, Tomohiko Ise
Effects of reproduction methods and familiarity on the ability to listen to competing words. LifeTech (2021)
Kenji Ozawa, Kanji Watanabe, Shuichi Sakamoto
Separation of Sound Sources in the Same Direction via Spectral Estimation with a Virtual Focus. GCCE (2021)
Yuxuan Zhu, Yong Peng, Yang Song, Kenji Ozawa, Wanzeng Kong
RAMST-CNN: A Residual and Multiscale Spatio-Temporal Convolution Neural Network for Personal Identification with EEG. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2) (2021)
Kenji Ozawa, Kanji Watanabe, Shuichi Sakamoto
Separation of Multiple Sound Sources in the Same Direction by Instantaneous Spectral Estimation. GCCE (2020)
Koichiro Shiozawa, Kenji Ozawa, Tomohiko Ise
Noise Suppression Using a Differential-type Microphone Array and Two-dimensional Amplitude and Phase Spectra. APSIPA (2020)
Kenji Ozawa, Koichiro Shiozawa, Masanori Morise, Shuichi Sakamoto
Noise Reduction Using a Plane Microphone Array and a Spatiotemporal Sound Pressure Distribution Image. ICCE-TW (2020)
Jin Cui, Yong Peng, Kenji Ozawa, Wanzeng Kong
A Review of Transfer Learning for EEG-Based Driving Fatigue Detection. HBAI@IJCAI (2020)
Kenji Ozawa, Masanori Morise, Shuichi Sakamoto, Kanji Watanabe
Sound Source Separation by Spectral Subtraction Based on Instantaneous Estimation of Noise Spectrum. ICSAI (2019)
Kenji Ozawa, Kanji Watanabe, Shuichi Sakamoto
Suppression of Two Noise Sources in the Same Direction by Instantaneous Spectral Subtraction. GCCE (2019)
Kenji Ozawa, Masanori Morise, Shuichi Sakamoto
Sound Source Separation by Instantaneous Estimation-Based Spectral Subtraction. ICSAI (2018)
Kenji Ozawa, Yuta Koshimizu, Masanori Morise, Shuichi Sakamoto
Separation of Two Sound Sources in the Same Direction by Image Signal Processing. GCCE (2018)
Kenji Ozawa, Yusuke Akishika, Masanori Morise, Akihiro Iseki, Yuichiro Kinoshita
Broadbanding of a NN-based microphone-array system by decomposing into frequency components. GCCE (2017)
Masanori Morise, Genta Miyashita, Kenji Ozawa
Low-Dimensional Representation of Spectral Envelope Without Deterioration for Full-Band Speech Analysis/Synthesis System. INTERSPEECH (2017)
Takashi Kikuchi, Satoshi Yamashita, Michiharu Suzuki, Kenji Ozawa, Hirotaka Takahashi, Munehiro Kimura
Study on relation between level of understanding and difficulty of problem by network visualization of questionnaire for active learning class in basic mathematics training for electrical engineering. SII (2017)
Masaaki Ito, Kenji Ozawa, Masanori Morise, Yuichiro Kinoshita
Expanded Estimation Model for Instantaneous Presence in Audio-visual Content Incorporating Binaural Information. J. Inf. Hiding Multim. Signal Process. 8 (5) (2017)
Takashi Kikuchi, Satoshi Yamashita, Michiharu Suzuki, Kenji Ozawa, Hirotaka Takahashi, Munehiro Kimura
Comparative study of passive and active learning classes in basic mathematics training for electrical engineering. SII (2016)
Kenji Ozawa, Shota Tsukahara, Yuichiro Kinoshita, Masanori Morise
Development of an Estimation Model for Instantaneous Presence in Audio-Visual Content. IEICE Trans. Inf. Syst. (1) (2016)
Masanori Morise, Fumiya Yokomori, Kenji Ozawa
WORLD: A Vocoder-Based High-Quality Speech Synthesis System for Real-Time Applications. IEICE Trans. Inf. Syst. (7) (2016)
Kenji Ozawa, Kenshi Amano, Masanori Morise, Genya Shimizu, Satoshi Oode, Kazuho Ono
Superdirective microphone array based on DOA and waveform estimations of noise. GCCE (2016)
Kenji Ozawa, Mayuko Mitsuki
Effects of the Relation between Reproduced Sound Pressure Levels and Viewing Angles on the Sense of Presence in Audio-visual Content. J. Inf. Hiding Multim. Signal Process. 7 (1) (2016)
Kenji Ozawa, Shota Tsukahara, Yuichiro Kinoshita, Masanori Morise
Instantaneous Evaluation of the Sense of Presence in Audio-Visual Content. IEICE Trans. Inf. Syst. (1) (2015)
Masanori Morise, Satoshi Tsuzuki, Hideki Banno, Kenji Ozawa
Muffled and Brisk Speech Evaluation with Criterion Based on Temporal Differentiation of Vocal Tract Area Function. IEICE Trans. Inf. Syst. (12) (2014)
Kenji Ozawa, Shota Tsukahara, Yuichiro Kinoshita, Masanori Morise
Development of an estimation model for instantaneous presence in audio content. ICCE-Berlin (2014)
Akihiro Iseki, Kenji Ozawa, Yuichiro Kinoshita
Neural network-based microphone array learning of temporal-spatial patterns of input signals. GCCE (2014)
Masanori Morise, Hideki Kawahara, Kenji Ozawa
Periodicity extraction for voiced sounds with multiple periodicity. INTERSPEECH (2013)
Kenji Ozawa, Masashi Obinata, Yuichiro Kinoshita
Kansei Estimation Models for the Sense of Presence in Audio-Visual Content with Different Audio Reproduction Methods. SNPD (2012)
Yuichiro Kinoshita, Kazutomo Fukue, Kenji Ozawa
Development of Kansei estimation models for the sense of presence in audio-visual content. SMC (2011)
Koji Mikami, Taichi Watanabe, Katsunori Yamaji, Kenji Ozawa, Akinori Ito, Motonobu Kawashima, Ryota Takeuchi, Kunio Kondo, Mitsuru Kaneko
Construction trial of a practical education curriculum for game development by industry-university collaboration in Japan. Comput. Graph. 34 (6) (2010)
Dongshik Kang, Satoshi Miyaguni, Hayao Miyagi, Ikugo Mitsui, Kenji Ozawa, Masanobu Fujita, Nobuo Shoji
Classification of Fatigue Bills Based on K-Means by Using Creases Feature. DCAI (2010)
Koji Mikami, Taichi Watanabe, Katsunori Yamaji, Kenji Ozawa, Akinori Ito, Motonobu Kawashima, Ryota Takeuchi, Kunio Kondo, Mitsuru Kaneko
Construction trial of a practical education curriculum for game development by industry/university collaboration. SIGGRAPH ASIA Educators Program (2009)
Kenji Ozawa, Yoshihiro Chujo
Content Presence vs. System Presence in Audio Reproduction Systems. ISUC (2008)
Emi Kitamura, Katsuya Miyashita, Kenji Ozawa, Masaki Omata, Atsumi Imamiya
Cross-Modality Between Haptic and Auditory Roughness with a Force Feedback Device. J. Robotics Mechatronics 18 (4) (2006)