Masaki Onishi

According to our database, Masaki Onishi authored at least 88 papers between 1998 and 2023.

Collaborative distances:

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

2023

Practical initialization of the Nelder-Mead method for computationally expensive optimization problems.

Shintaro Takenaga, Yoshihiko Ozaki, Masaki Onishi

Optim. Lett., March, 2023

Joint Separation and Localization of Moving Sound Sources Based on Neural Full-Rank Spatial Covariance Analysis.

Hokuto Munakata, Yoshiaki Bando, Ryu Takeda, Kazunori Komatani, Masaki Onishi

IEEE Signal Process. Lett., 2023

ScrambleMix: A Privacy-Preserving Image Processing for Edge-Cloud Machine Learning.

Koki Madono, Masayuki Tanaka, Masaki Onishi

Proceedings of the Image and Video Technology - 11th Pacific-Rim Symposium, 2023

Unsupervised Domain Adaptation of Universal Source Separation Based on Neural Full-Rank Spatial Covariance Analysis.

Takahiro Aizawa, Yoshiaki Bando, Katsutoshi Itoyama, Kenji Nishida, Kazuhiro Nakadai, Masaki Onishi

Proceedings of the 33rd IEEE International Workshop on Machine Learning for Signal Processing, 2023

Causal Effect Estimation on Hierarchical Spatial Graph Data.

Koh Takeuchi, Ryo Nishida, Hisashi Kashima, Masaki Onishi

Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023

Visualizing Congestion at Mass-Gathering Events with Proximity-Based Networks.

Sayaka Morikoshi, Masaki Onishi, Takayuki Itoh

Proceedings of the 27th International Conference Information Visualisation, 2023

INF: Implicit Neural Fusion for LiDAR and Camera.

Shuyi Zhou, Shuxiang Xie, Ryoichi Ishikawa, Ken Sakurada, Masaki Onishi, Takeshi Oishi

IROS, 2023

Speeding Up Multi-Objective Hyperparameter Optimization by Task Similarity-Based Meta-Learning for the Tree-Structured Parzen Estimator.

Shuhei Watanabe, Noor H. Awad, Masaki Onishi, Frank Hutter

Proceedings of the Thirty-Second International Joint Conference on Artificial Intelligence, 2023

Dynamic Fidelity Selection for Hyperparameter Optimization.

Shintaro Takenaga, Yoshihiko Ozaki, Masaki Onishi

Proceedings of the Companion Proceedings of the Conference on Genetic and Evolutionary Computation, 2023

Hierarchical Neural Memory Network for Low Latency Event Processing.

Ryuhei Hamaguchi, Yasutaka Furukawa, Masaki Onishi, Ken Sakurada

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023

Generating large-scale human flow datasets from measured pedestrian movement data and simulation.

Mei Takeda, Masaki Onishi

Proceedings of the IEEE International Conference on Big Data, 2023

Proximity Network for Visualizing Infection Risks of Pedestrian Behavior at Large-Scale Events.

Sayaka Morikoshi, Ryo Niwa, Shunki Takami, Masaki Onishi, Takayuki Itoh

Proceedings of the IEEE International Conference on Big Data, 2023

Simulation Model with Side Trips at a Large-Scale Event.

Ryo Niwa, Shunki Takami, Shusuke Shigenaka, Masaki Onishi, Wataru Naito, Tetsuo Yasutaka

Proceedings of the 2023 International Conference on Autonomous Agents and Multiagent Systems, 2023

Crowd Simulation Incorporating a Route Choice Model and Similarity Evaluation using Real Large-scale Data.

Ryo Nishida, Masaki Onishi, Koichi Hashimoto

Proceedings of the 2023 International Conference on Autonomous Agents and Multiagent Systems, 2023

DOA-Aware Audio-Visual Self-Supervised Learning for Sound Event Localization and Detection.

Yoto Fujita, Yoshiaki Bando, Keisuke Imoto, Masaki Onishi, Kazuyoshi Yoshii

Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023

2022

Detecting Object-Level Scene Changes in Images with Viewpoint Differences Using Graph Matching.

Kento Doi, Ryuhei Hamaguchi, Yusuke Iwasawa, Masaki Onishi, Yutaka Matsuo, Ken Sakurada

Remote. Sens., 2022

Efficient stereo matching on embedded GPUs with zero-means cross correlation.

Qiong Chang, Aolong Zha, Weimin Wang, Xin Liu, Masaki Onishi, Lei Lei, Meng Joo Er, Tsutomu Maruyama

J. Syst. Archit., 2022

Traffic Prediction During Large-scale Events Based on Pattern-aware Regression.

Takafumi Okukubo, Yoshiaki Bando, Masaki Onishi

J. Inf. Process., 2022

Multiobjective Tree-Structured Parzen Estimator.

Yoshihiko Ozaki, Yuki Tanigaki, Shuhei Watanabe, Masahiro Nomura, Masaki Onishi

J. Artif. Intell. Res., 2022

Multi-objective Tree-structured Parzen Estimator Meets Meta-learning.

Shuhei Watanabe, Noor H. Awad, Masaki Onishi, Frank Hutter

CoRR, 2022

Efficient stereo matching on embedded GPUs with zero-means cross correlation.

Qiong Chang, Aolong Zha, Weimin Wang, Xin Liu, Masaki Onishi, Lei Lei, Meng Joo Er, Tsutomu Maruyama

CoRR, 2022

Simulation Analysis on Benefits of Introducing Meeting Points Into On-Demand Shared Mobility Services.

Ryo Nishida, Ryo Kanamori, Masaki Onishi, Itsuki Noda, Koichi Hashimoto

IEEE Access, 2022

Modified Nelder-Mead Method for High-Dimensional Low-Budget Optimization.

Shintaro Takenaga, Yoshihiko Ozaki, Masaki Onishi

Proceedings of the IEEE Symposium Series on Computational Intelligence, 2022

Replacing Method for Multi-Agent Crowd Simulation by Convolutional Neural Network.

Yu Yamashita, Shunki Takami, Shusuke Shigenaka, Masaki Onishi, Atsuyuki Morishima

Proceedings of the Multi-Agent-Based Simulation XXIII - 23rd International Workshop, 2022

Fast Structural Representation and Structure-aware Loop Closing for Visual SLAM.

Shuxiang Xie, Ryoichi Ishikawa, Ken Sakurada, Masaki Onishi, Takeshi Oishi

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, 2022

LB-NERF: Light Bending Neural Radiance Fields for Transparent Medium.

Taku Fujitomi, Ken Sakurada, Ryuhei Hamaguchi, Hidehiko Shishido, Masaki Onishi, Yoshinari Kameda

Proceedings of the 2022 IEEE International Conference on Image Processing, 2022

How Does AI Play Football? An Analysis of RL and Real-world Football Strategies.

Atom Scott, Keisuke Fujii, Masaki Onishi

Proceedings of the 14th International Conference on Agents and Artificial Intelligence, 2022

Instance-wise Center Loss for Efficient Training of Deep Convolutional Neural Networks.

Koki Madono, Masayuki Tanaka, Masaki Onishi

Proceedings of the 11th IEEE Global Conference on Consumer Electronics, 2022

SoccerTrack: A Dataset and Tracking Algorithm for Soccer with Fish-eye and Drone Videos.

Atom Scott, Ikuma Uchida, Masaki Onishi, Yoshinari Kameda, Kazuhiro Fukui, Keisuke Fujii

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops, 2022

Global Search versus Local Search in Hyperparameter Optimization.

Yoshihiko Ozaki, Shintaro Takenaga, Masaki Onishi

Proceedings of the IEEE Congress on Evolutionary Computation, 2022

Individual-based epidemiological model of COVID19 using location data.

Yoriyuki Yamagata, Shunki Takami, Keisuke Yamazaki, Tomoki Nakaya, Masaki Onishi

Proceedings of the IEEE International Conference on Big Data, 2022

2021

SIA-GAN: Scrambling Inversion Attack Using Generative Adversarial Network.

Koki Madono, Masayuki Tanaka, Masaki Onishi, Tetsuji Ogawa

IEEE Access, 2021

Robust Auditory Functions Based on Probabilistic Integration of MUSIC and CGMM.

Yoshiaki Bando, Yoshiki Masuyama, Yoko Sasaki, Masaki Onishi

IEEE Access, 2021

Hybrid modeling and predictive control of large-scale crowd movement in road network.

Rongxuan Gao, Aolong Zha, Shusuke Shigenaka, Masaki Onishi

Proceedings of the HSCC '21: 24th ACM International Conference on Hybrid Systems: Computation and Control, 2021

Scrambling Parameter Generation to Improve Perceptual Information Hiding.

Koki Madono, Masayuki Tanaka, Masaki Onishi, Tetsuji Ogawa

Proceedings of the Human Vision and Electronic Imaging 2021, Virtual Event, January 2021., 2021

Heterogeneous Grid Convolution for Adaptive, Efficient, and Controllable Computation.

Ryuhei Hamaguchi, Yasutaka Furukawa, Masaki Onishi, Ken Sakurada

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2021

Grab the Reins of Crowds: Estimating the Effects of Crowd Movement Guidance Using Causal Inference.

Koh Takeuchi, Ryo Nishida, Hisashi Kashima, Masaki Onishi

Proceedings of the AAMAS '21: 20th International Conference on Autonomous Agents and Multiagent Systems, 2021

MAS-Bench: Parameter Optimization Benchmark for Multi-agent Crowd Simulation.

Shusuke Shigenaka, Shunki Takami, Shuhei Watanabe, Yuki Tanigaki, Yoshihiko Ozaki, Masaki Onishi

Proceedings of the AAMAS '21: 20th International Conference on Autonomous Agents and Multiagent Systems, 2021

Warm Starting CMA-ES for Hyperparameter Optimization.

Masahiro Nomura, Shuhei Watanabe, Youhei Akimoto, Yoshihiko Ozaki, Masaki Onishi

Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

2020

Analysis of Team Medical Care Using Integrated Information from the Trajectories of and Conversations Among Medical Personnel.

Takumi Saito, Masaki Onishi, Ikushi Yoda, Satomi Kuroshima, Michie Kawashima, Koutaro Uchida, Jun Oda, Shiro Mishima, Tetsuo Yukioka

Proceedings of the Precision Health and Medicine - A Digital Revolution in Healthcare, 2020

Block-wise Scrambled Image Recognition Using Adaptation Network.

Koki Madono, Masayuki Tanaka, Masaki Onishi, Tetsuji Ogawa

CoRR, 2020

Spatial and Temporal Visualization of Pedestrians Based on Walking States.

Natsumi Tsuchida, Yuri Miyagi, Masaki Onishi, Takayuki Itoh

Proceedings of the 24th International Conference on Information Visualisation, 2020

Self-supervised Neural Audio-Visual Sound Source Localization via Probabilistic Spatial Modeling.

Yoshiki Masuyama, Yoshiaki Bando, Kohei Yatabe, Yoko Sasaki, Masaki Onishi, Yasuhiro Oikawa

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, 2020

Self-supervised Simultaneous Alignment and Change Detection.

Yukuko Furukawa, Kumiko Suzuki, Ryuhei Hamaguchi, Masaki Onishi, Ken Sakurada

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, 2020

GAN-Based SAR-to-Optical Image Translation with Region Information.

Kento Doi, Ken Sakurada, Masaki Onishi, Akira Iwasaki

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

Evaluating Initialization of Nelder-Mead Method for Hyperparameter Optimization in Deep Learning.

Shintaro Takenaga, Shuhei Watanabe, Masahiro Nomura, Yoshihiko Ozaki, Masaki Onishi, Hitoshi Habe

Proceedings of the 25th International Conference on Pattern Recognition, 2020

Z2-ZNCC: ZigZag Scanning based Zero-means Normalized Cross Correlation for Fast and Accurate Stereo Matching on Embedded GPU.

Qiong Chang, Aolong Zha, Weimin Wang, Xin Liu, Masaki Onishi, Tsutomu Maruyama

Proceedings of the 38th IEEE International Conference on Computer Design, 2020

Multiobjective tree-structured parzen estimator for computationally expensive optimization problems.

Yoshihiko Ozaki, Yuki Tanigaki, Shuhei Watanabe, Masaki Onishi

Proceedings of the GECCO '20: Genetic and Evolutionary Computation Conference, 2020

Evolutionary Multiobjective Optimization for Pedestrian Route Guidance with Multiple Scenarios.

Yuki Tanigaki, Yoshihiko Ozaki, Shusuke Shigenaka, Masaki Onishi

Proceedings of the IEEE Congress on Evolutionary Computation, 2020

2019

Construction of A Route Choice Model for Application to A Pedestrian Flow Simulation.

Ryo Nishida, Masaki Onishi, Koichi Hashimoto

Proceedings of the IEEE International Conference on Pervasive Computing and Communications Workshops, 2019

Infrastructure in Assessing Disaster-Relief Agents in the RoboCupRescue Simulation.

Shunki Takami, Masaki Onishi, Itsuki Noda, Kazunori Iwata, Nobuhiro Ito, Takeshi Uchitane, Yohsuke Murase

Proceedings of the Computational Science/Intelligence and Applied Informatics, 2019

Evaluation of Optimization for Pedestrian Route Guidance in Real-world Crowded Scene.

Shusuke Shigenaka, Shunki Takami, Yoshihiko Ozaki, Masaki Onishi, Tomohisa Yamashita, Itsuki Noda

Proceedings of the 18th International Conference on Autonomous Agents and MultiAgent Systems, 2019

Speeding up of the Nelder-Mead Method by Data-Driven Speculative Execution.

Shuhei Watanabe, Yoshihiko Ozaki, Yoshiaki Bando, Masaki Onishi

Proceedings of the Pattern Recognition - 5th Asian Conference, 2019

2018

Fast convolution kernels on pascal GPU with high memory efficiency.

Qiong Chang, Masaki Onishi, Tsutomu Maruyama

Proceedings of the High Performance Computing Symposium, 2018

An Environment for Combinatorial Experiments in a Multi-agent Simulation for Disaster Response.

Shunki Takami, Masaki Onishi, Kazunori Iwata, Nobuhiro Ito, Yohsuke Murase, Takeshi Uchitane

Proceedings of the PRIMA 2018: Principles and Practice of Multi-Agent Systems - 21st International Conference, Tokyo, Japan, October 29, 2018

Multiple Destinations Pedestrian Model using an Improved Social Force Model.

Ryo Nishida, Masaki Onishi, Koichi Hashimoto

Proceedings of the Tenth International Workshop on Agents in Traffic and Transportation (ATT 2018) co-located with with the Federated Artificial Intelligence Meeting, 2018

2017

Classification and visualization for symbolic people flow data.

Yuri Miyagi, Masaki Onishi, Chiemi Watanabe, Takayuki Itoh, Masahiro Takatsuka

J. Vis. Lang. Comput., 2017

Effective hyperparameter optimization using Nelder-Mead method in deep learning.

Yoshihiko Ozaki, Masaki Yano, Masaki Onishi

IPSJ Trans. Comput. Vis. Appl., 2017

Lab-Forming Fields and Field-Forming Labs.

Takeshi Kurata, Ryosuke Ichikari, Ching-Tzun Chang, Masakatsu Kourogi, Masaki Onishi, Takashi Okuma

Proceedings of the Serviceology for Services - 5th International Conference, 2017

2016

Feature Extraction and Visualization for Symbolic People Flow Data.

Yuri Miyagi, Masaki Onishi, Chiemi Watanabe, Takayuki Itoh, Masahiro Takatsuka

Proceedings of the 20th International Conference Information Visualisation, 2016

Mutual interaction model between the number of people in real space and the number of tweets in virtual space.

Masaki Onishi, Shinnosuke Nakashima

Proceedings of the 23rd International Conference on Pattern Recognition, 2016

2013

Multi-tasking arbitration and behaviour design for human-interactive robots.

Yuichi Kobayashi, Masaki Onishi, Shigeyuki Hosoe, Zhi Wei Luo

Int. J. Syst. Sci., 2013

Big Trajectory Data Analysis for Clustering and Anomaly Detection.

Hirokatsu Kataoka, Kenji Iwata, Yutaka Satoh, Ikushi Yoda, Masaki Onishi, Yoshimitsu Aoki

Proceedings of the 13. IAPR International Conference on Machine Vision Applications, 2013

A Linked Visualization of Trajectory and Flow Quantity to Support Analysis of People Flow.

Aya Fukute, Takayuki Itoh, Masaki Onishi

Proceedings of the 17th International Conference on Information Visualisation, 2013

2012

Generation of obstacle Avoidance Based on Image Features and embodiment.

Yuichi Kobayashi, Taichi Okamoto, Masaki Onishi

Int. J. Robotics Autom., 2012

2011

A Safety Preservation Type Vision System Based on Probabilistic Measures.

Takafumi Yamamoto, Yoji Yamada, Masaki Onishi, Yoshihiro Nakabo

Proceedings of the First International Conference on Robot, Vision and Signal Processing, 2011

A 2D safety vision system for human-robot collaborative work environments based upon the safety preservation design policy.

Takafumi Yamamoto, Yoji Yamada, Masaki Onishi, Yoshihiro Nakabo

Proceedings of the 2011 IEEE International Conference on Robotics and Biomimetics, 2011

2010

Visualization of Customer Flow in an Office Complex over a Long Period.

Masaki Onishi, Ikushi Yoda

Proceedings of the 20th International Conference on Pattern Recognition, 2010

2009

Acquisition of Image Feature on Collision for Robot Motion Generation.

Taichi Okamoto, Yuichi Kobayashi, Masaki Onishi

Proceedings of the Ninth International Conference on Intelligent Systems Design and Applications, 2009

2008

Development of the Tactile Sensor System of a Human-Interactive Robot "RI-MAN".

Toshiharu Mukai, Masaki Onishi, Tadashi Odashima, Shinya Hirano, Zhi Wei Luo

IEEE Trans. Robotics, 2008

Behavior Design of a Human-Interactive Robot through Parallel Tasks Optimization.

Yuichi Kobayashi, Masaki Onishi, Shigeyuki Hosoe, Zhiwei Luo

Proceedings of the Distributed Autonomous Robotic Systems 8, 2008

2007

Generation of Human Care Behaviors by Human-Interactive Robot RI-MAN.

Masaki Onishi, Zhi Wei Luo, Tadashi Odashima, Shinya Hirano, Kenji Tahara, Toshiharu Mukai

Proceedings of the 2007 IEEE International Conference on Robotics and Automation, 2007

Video Restoration with Motion Prediction Based on the Multiresolution Wavelet Analysis.

Kei Akiyama, Zhi Wei Luo, Masaki Onishi, Shigeyuki Hosoe, Kouichi Taji, Yoji Uno

Proceedings of the Neural Information Processing, 14th International Conference, 2007

2006

An immersion-type 3D dynamic simulation environment for developing human interactive robot systems.

Masaki Onishi, Tadashi Odashima, Zhi Wei Luo, Shigeyuki Hosoe

Syst. Comput. Jpn., 2006

Intelligent autofilming of lectures based on interpretation of the scene environment and evaluating video footage.

Masaki Onishi, Masashi Murakami, Kunio Fukunaga

Syst. Comput. Jpn., 2006

Restoration of degraded moving image for predicting a moving object.

Keiho Akiyama, Zhi Wei Luo, Masaki Onishi, Shigeyuki Hosoe

Proceedings of the VISAPP 2006: Proceedings of the First International Conference on Computer Vision Theory and Applications, 2006

Development of a Rajiform Swimming Robot using Ionic Polymer Artificial Muscles.

Kentaro Takagi, Masanori Yamamura, Zhi Wei Luo, Masaki Onishi, Shinya Hirano, Kinji Asaka, Yoshikazu Hayakawa

Proceedings of the 2006 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2006

A Soft Human-Interactive Robot RI-MAN.

Tadashi Odashima, Masaki Onishi, Kenji Tahara, Kentaro Takagi, Fumihiko Asano, Yo Kato, Hiromichi Nakashima, Yuichi Kobayashi, Toshiharu Mukai, Zhi Wei Luo, Shigeyuki Hosoe

Proceedings of the 2006 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2006

2005

Learning and recognizing behavioral patterns using position and posture of human body and its application to detection of irregular states.

Shigeki Aoki, Yoshio Iwai, Masaki Onishi, Atsuhiro Kojima, Kunio Fukunaga

Syst. Comput. Jpn., 2005

Local computation of optical flow using a silicon retina.

Kei Akiyama, Zhi Wei Luo, Masaki Onishi, Tetsuya Yagi, Shigeyuki Hosoe

Syst. Comput. Jpn., 2005

2004

Shooting the Lecture Scene Using Computer-controlled Cameras Based on Situation Understanding and Evaluation of Video Images.

Masaki Onishi, Kunio Fukunaga

Proceedings of the 17th International Conference on Pattern Recognition, 2004

2003

Immersion type virtual environment for human-robot interaction.

Tadashi Odashima, Masaki Onishi, Zhi Wei Luo, Shigeyuki Hosoe

Proceedings of the IEEE International Conference on Systems, 2003

Development of PC-based 3D dynamic human interactive robot simulator.

Masaki Onishi, Tadashi Odashima, Fumihiko Asano, Zhiwei Luo

Proceedings of the IEEE International Symposium on Computational Intelligence in Robotics and Automation: Computational Intelligence in Robotics and Automation for the New Millennium, 2003

2001

Production of Video Images by Computer Controlled Cameras and Its Application to TV Conference System.

Masaki Onishi, Takehiko Kagebayashi, Kunio Fukunaga

Proceedings of the 2001 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2001), 2001

2000

Blackboard Segmentation Using Video Image of Lecture and Its Applications.

Masaki Onishi, Masao Izumi, Kunio Fukunaga

Proceedings of the 15th International Conference on Pattern Recognition, 2000

Production of Video Images by Computer Controlled Camera Operation Based on Distribution of Spatiotemporal Mutual Information.

Masaki Onishi, Masao Izumi, Kunio Fukunaga

Proceedings of the 15th International Conference on Pattern Recognition, 2000

1999

Sensitivity analysis of file allocation for distributed information networks.

Akiko Nakaniwa, Masaki Onishi, Hiroyuki Ebara, Hiromi Okada

Proceedings of the 1999 IEEE International Conference on Communications: Global Convergence Through Communications, 1999

1998

Object Recognition Using Sequential Images and Application to Active Vision.

Masaki Onishi, Masao Izumi, Kunio Fukunaga

Proceedings of the Advances in Pattern Recognition, 1998