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Highly contributed researchers

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Computationally-Efficient Overdetermined Blind Source Separation Based on Iterative Source Steering

Authors: Yicheng Du, Robin Scheibler, Masahito Togami, Kazuyoshi Yoshii, Tatsuya Kawahara

SVSNet: An End-to-End Speaker Voice Similarity Assessment Model

Authors: Cheng-Hung Hu, Yu-Huai Peng, Junichi Yamagishi, Yu Tsao, Hsin-Min Wang

Fast Event-Based Optical Flow Estimation by Triplet Matching

Authors: Shintaro Shiba, Yoshimitsu Aoki, Guillermo Gallego

Gaussian Fourier Pyramid for Local Laplacian Filter

Authors: Yuto Sumiya, Tomoki Otsuka, Yoshihiro Maeda, Norishige Fukushima

Regularity-Constrained Fast Sine Transforms

Authors: Taizo Suzuki, Seisuke Kyochi, Yuichi Tanaka

A Multi-Layer Hybrid Network With Its Application in Fetal Heart Rate Monitoring

Authors: Lu Wang, Tomoaki Ohtsuki, Kazunari Owada, Naoki Honma, Hayato Hayashi

Neural Full-Rank Spatial Covariance Analysis for Blind Source Separation

Authors: Yoshiaki Bando, Kouhei Sekiguchi, Yoshiki Masuyama, Aditya Arie Nugraha, Mathieu Fontaine, Kazuyoshi Yoshii

Online Speech Dereverberation Using Mixture of Multichannel Linear Prediction Models

Authors: Rintaro Ikeshita, Keisuke Kinoshita, Naoyuki Kamo, Tomohiro Nakatani

Blind Signal Dereverberation Based on Mixture of Weighted Prediction Error Models

Authors: Rintaro Ikeshita, Naoyuki Kamo, Tomohiro Nakatani

Xi-Vector Embedding for Speaker Recognition

Authors: Kong Aik Lee, Qiongqiong Wang, Takafumi Koshinaka

Streaming End-to-End Multi-Talker Speech Recognition

Authors: Liang Lu, Naoyuki Kanda, Jinyu Li, Yifan Gong

Randomized Subspace Newton Convex Method Applied to Data-Driven Sensor Selection Problem

Authors: Taku Nonomura, Shunsuke Ono, Kumi Nakai, Yuji Saito

Multi-Delay Sparse Approach to Residual Crosstalk Reduction for Blind Source Separation

Authors: Satoru Emura, Hiroshi Sawada, Shoko Araki, Noboru Harada

Transform Domain Precoding (TDP) for 5G Evolution and 6G

Authors: Wenjia Liu, Xiaolin Hou, Yoshihisa Kishiyama, Lan Chen, Takahiro Asai

Joint Amplitude and Phase Refinement for Monaural Source Separation

Authors: Yoshiki Masuyama, Kohei Yatabe, Kento Nagatomo, Yasuhiro Oikawa

Flow-Based Independent Vector Analysis for Blind Source Separation

Authors: Aditya Arie Nugraha, Kouhei Sekiguchi, Mathieu Fontaine, Yoshiaki Bando, Kazuyoshi Yoshii

Local and Global Graph Approaches to Image Colorization

Authors: Mamoru Sugawara, Kazunori Uruma, Seiichiro Hangai, Takayuki Hamamoto

Matched Filtering Accelerated by Tensor Cores on Volta GPUs With Improved Accuracy Using Half-Precision Variables

Authors: Takuma Yamaguchi, Tsuyoshi Ichimura, Kohei Fujita, Aitaro Kato, Shigeki Nakagawa

A Skip Attention Mechanism for Monaural Singing Voice Separation

Authors: Weitao Yuan, Shengbei Wang, Xiangrui Li, Masashi Unoki, Wenwu Wang

Differentially Modulated Spectrally Efficient Frequency-Division Multiplexing

Authors: Seichiroh Osaki, Miyu Nakao, Takumi Ishihara, Shinya Sugiura

Fast Convolutional Distance Transform

Authors: Christina Karam, Kenjiro Sugimoto, Keigo Hirakawa

Griffin-Lim Like Phase Recovery via Alternating Direction Method of Multipliers

Authors: Yoshiki Masuyama, Kohei Yatabe, Yasuhiro Oikawa

Robust Magnetic Resonant Beamforming for Secured Wireless Power Transfer

Authors: Hongru Sun, Fengchao Zhu, Hai Lin, Feifei Gao

Distortionless Beamforming Optimized With ℓ1-Norm Minimization

Authors: Satoru Emura, Shoko Araki, Tomohiro Nakatani, Noboru Harada

Underwater Image Color Correction using Exposure-Bracketing Imaging

Authors: Kohei Nomura, Daisuke Sugimura, Takayuki Hamamoto

Reconstruction for Spatially Distributed Single-Pixel Imaging Based on Pattern Filtering

Authors: Tatsuya Nobunaga, Hiroya Tanaka, Yukihiro Tadokoro

Deep Shrinkage Convolutional Neural Network for Adaptive Noise Reduction

Authors: Kenzo Isogawa, Takashi Ida, Taichiro Shiodera, Tomoyuki Takeguchi

Magnetic Resonant Beamforming for Secured Wireless Power Transfer

Authors: Hongru Sun, Hai Lin, Fengchao Zhu, Feifei Gao

Proactive Eavesdropping in Relaying Systems

Authors: Xin Jiang, Hai Lin, Caijun Zhong, Xiaoming Chen, Zhaoyang Zhang

Cramr-Rao Bounds for a Coupled Mixture of Polynomial Phase and Sinusoidal FM Signals

Authors: Pu Wang, Philip V. Orlik, Kota Sadamoto, Wataru Tsujita, Yoshitsugu Sawa

Parameter Estimation of Hybrid Sinusoidal FM-Polynomial Phase Signal

Authors: Pu Wang, Philip V. Orlik, Kota Sadamoto, Wataru Tsujita, Fulvio Gini

Symbol Detection for Faster-Than-Nyquist Signaling by Sum-of-Absolute-Values Optimization

Authors: Hampei Sasahara, Kazunori Hayashi, Masaaki Nagahara

Voice Activity Detection: Merging Source and Filter-based Information

Authors: Thomas Drugman, Yannis Stylianou, Yusuke Kida, Masami Akamine

Near Orthogonal Oversampled Graph Filter Banks

Authors: David B. H. Tay, Yuichi Tanaka, Akie Sakiyama

Extended Block-Lifting-Based Lapped Transforms

Authors: Taizo Suzuki and Hiroyuki Kudo

Modeling of Physical Characteristics of Speech under Stress

Authors: Xiao Yao, Takatoshi Jitsuhiro, Chiyomi Miyajima, Norihide Kitaoka, Kazuya Takeda

Gabor Filter Based on Stochastic Computation

Authors: Naoya Onizawa, Daisaku Katagiri, Kazumichi Matsumiya, Warren J. Gross, Takahiro Hanyu

Blind Image Quality Assessment Using the Joint Statistics of Generalized Local Binary Pattern

Authors: Min Zhang, Chisako Muramatsu, Xiangrong Zhou, Takeshi Hara, Hiroshi Fujita

Generalized Mixture Ratio Based Blind Image Separation

Authors: Kenji Hara, Kohei Inoue, Kiichi Urahama

Stochastic Analysis of Hyperslab-Based Adaptive Projected Subgradient Method Under Bounded Noise

Authors: Symeon Chouvardas, Konstantinos Slavakis, Sergios Theodoridis, Isao Yamada

Effects of Channel Estimation on Spatial Modulation

Authors: Shinya Sugiura and Lajos Hanzo

Stochastic-Resonance Based Iterative Detection for Serially-Concatenated Turbo Codes

Authors: Shinya Sugiura, Akihisa Ichiki, Yukihiro Tadokoro

Noise Power Spectral Density Tracking: A Maximum Likelihood Perspective

Authors: Mehrez Souden, Marc Delcroix, Keisuke Kinoshita, Takuya Yoshioka, Tomohiro Nakatani

Solving Ill-Posed Linear Systems With Constraints on Statistical Moments

Authors: Sbastien Harasse, Wataru Yashiro, Atsushi Momose

Reduced-Complexity Soft-Decision Aided Space-Time Shift Keying

Authors: Chao Xu, Shinya Sugiura, Soon Xin Ng, Lajos Hanzo

Space-Time-Frequency Shift Keying for Dispersive Channels

Authors: Hoang Anh Ngo, Chao Xu, Shinya Sugiura, Lajos Hanzo

Reduced-Complexity Noncoherently Detected Differential Space-Time Shift Keying

Authors: Chao Xu, Shinya Sugiura, Soon Xin Ng, Lajos Hanzo

Application of bit-plane decomposition steganography to JPEG2000 encoded images

Authors: Hideki Noda, Jeremiah Spaulding, Mahdad Nouri Shirazi, Eiji Kawaguchi

On a new blind signal extraction algorithm: different criteria and stability analysis

Authors: Sergio Antonio Cruces-Alvarez, Andrzej Cichocki, Shun-ichi Amari

A self-stabilized minor subspace rule

Authors: Scott C. Douglas, Sun-Yuan Kung, Shun-ichi Amari

Blind phase recovery in QAM communication systems using higher order statistics

Authors: Ling Chena, Hiroji Kusaka, Masanobu Kominami

Analysis of LPC/DFT features for an HMM-based alphadigit recognizer

Authors: Daniel J. Mashao, Yoshihiko Gotoh, Harvey F. Silverman