Koichi Ogawara

According to our database, Koichi Ogawara authored at least 44 papers between 2000 and 2022.

Collaborative distances:

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

2022

Segmentation and Shape Estimation of Multiple Deformed Cloths Using a CNN-Based Landmark Detector and Clustering.

Daiki Sonegawa, Koichi Ogawara

Proceedings of the 2022 International Conference on Robotics and Automation, 2022

Face alignment by learning from small real datasets and large synthetic datasets.

Haoqi Gao, Koichi Ogawara

Proceedings of the Asia Conference on Algorithms, Computing and Machine Learning, 2022

2020

Estimation of object class and orientation from multiple viewpoints and relative camera orientation constraints.

Koichi Ogawara, Keita Iseki

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

Adaptive Data Generation and Bidirectional Mapping for Polyp Images.

Haoqi Gao, Koichi Ogawara

Proceedings of the 49th IEEE Applied Imagery Pattern Recognition Workshop, 2020

2015

Gait-Based Person Identification Method Using Shadow Biometrics for Robustness to Changes in the Walking Direction.

Makoto Shinzaki, Yumi Iwashita, Ryo Kurazume, Koichi Ogawara

Proceedings of the 2015 IEEE Winter Conference on Applications of Computer Vision, 2015

2014

Identification of people walking along curved trajectories.

Yumi Iwashita, Koichi Ogawara, Ryo Kurazume

Pattern Recognit. Lett., 2014

Non-rigid Registration with Reliable Distance Field for Dynamic Shape Completion.

Kent Fujiwara, Hiroshi Kawasaki, Ryusuke Sagawa, Koichi Ogawara, Katsushi Ikeuchi

Proceedings of the 2nd International Conference on 3D Vision, 2014

2013

Marker-less Facial Motion Capture based on the Parts Recognition.

Yasuhiro Akagi, Ryo Furukawa, Ryusuke Sagawa, Koichi Ogawara, Hiroshi Kawasaki

J. WSCG, 2013

Expanding gait identification methods from straight to curved trajectories.

Yumi Iwashita, Ryo Kurazume, Koichi Ogawara

Proceedings of the 2013 IEEE Workshop on Applications of Computer Vision, 2013

A facial tracking and transfer method with a key point refinement.

Yasuhiro Akagi, Ryo Furukawa, Ryusuke Sagawa, Koichi Ogawara, Hiroshi Kawasaki

Proceedings of the Special Interest Group on Computer Graphics and Interactive Techniques Conference, 2013

2012

Non-Markovian dynamic time warping.

Seiichi Uchida, Masahiro Fukutomi, Koichi Ogawara, Yaokai Feng

Proceedings of the 21st International Conference on Pattern Recognition, 2012

2010

Detecting repeated patterns using Partly Locality Sensitive Hashing.

Koichi Ogawara, Yasufumi Tanabe, Ryo Kurazume, Tsutomu Hasegawa

Proceedings of the 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2010

Approximate Belief Propagation by Hierarchical Averaging of Outgoing Messages.

Koichi Ogawara

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

Person Identification from Spatio-temporal 3D Gait.

Yumi Iwashita, Ryosuke Baba, Koichi Ogawara, Ryo Kurazume

Proceedings of the 2010 International Conference on Emerging Security Technologies, 2010

Detecting Frequent Patterns in Video Using Partly Locality Sensitive Hashing.

Koichi Ogawara, Yasufumi Tanabe, Ryo Kurazume, Tsutomu Hasegawa

Proceedings of the Computer Vision - ACCV 2010 Workshops, 2010

2009

Painting robot with multi-fingered hands and stereo vision.

Shunsuke Kudoh, Koichi Ogawara, Miti Ruchanurucks, Katsushi Ikeuchi

Robotics Auton. Syst., 2009

Detecting repeated motion patterns via Dynamic Programming using motion density.

Koichi Ogawara, Yasufumi Tanabe, Ryo Kurazume, Tsutomu Hasegawa

Proceedings of the 2009 IEEE International Conference on Robotics and Automation, 2009

2008

Learning meaningful interactions from repetitious motion patterns.

Koichi Ogawara, Yasufumi Tanabe, Ryo Kurazume, Tsutomu Hasegawa

Proceedings of the 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2008

Integrating region growing and classification for segmentation and matting.

Miti Ruchanurucks, Koichi Ogawara, Katsushi Ikeuchi

Proceedings of the International Conference on Image Processing, 2008

2007

Recognizing Assembly Tasks Through Human Demonstration.

Jun Takamatsu, Koichi Ogawara, Hiroshi Kimura, Katsushi Ikeuchi

Int. J. Robotics Res., 2007

Robot painter: from object to trajectory.

Miti Ruchanurucks, Shunsuke Kudoh, Koichi Ogawara, Takaaki Shiratori, Katsushi Ikeuchi

Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems, October 29, 2007

Humanoid Robot Painter: Visual Perception and High-Level Planning.

Miti Ruchanurucks, Shunsuke Kudoh, Koichi Ogawara, Takaaki Shiratori, Katsushi Ikeuchi

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

Marker-less Human Motion Estimation using Articulated Deformable Model.

Koichi Ogawara, Xiaolu Li, Katsushi Ikeuchi

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

2006

Representation for knot-tying tasks.

Jun Takamatsu, Takuma Morita, Koichi Ogawara, Hiroshi Kimura, Katsushi Ikeuchi

IEEE Trans. Robotics, 2006

Neural Network Based Foreground Segmentation with an Application to Multi-Sensor 3D Modeling.

Miti Ruchanurucks, Koichi Ogawara, Katsushi Ikeuchi

Proceedings of the 2006 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems, 2006

2005

A sensor fusion approach for recognizing continuous human grasping sequences using hidden Markov models.

Keni Bernardin, Koichi Ogawara, Katsushi Ikeuchi, Rüdiger Dillmann

IEEE Trans. Robotics, 2005

Driving View Simulation Synthesizing Virtual Geometry and Real Images in an Experimental Mixed-Reality Traffic Space.

Shintaro Ono, Koichi Ogawara, Masataka Kagesawa, Hiroshi Kawasaki, Masaaki Onuki, Ken Honda, Katsushi Ikeuchi

Proceedings of the Fourth IEEE / ACM International Symposium on Mixed and Augmented Reality (ISMAR 2005), 2005

2004

Flexible cooperation between human and robot by interpreting human intention from gaze information.

Kenji Sakita, Koichi Ogawara, Shinji Murakami, Kentaro Kawamura, Katsushi Ikeuchi

Proceedings of the 2004 IEEE/RSJ International Conference on Intelligent Robots and Systems, Sendai, Japan, September 28, 2004

Flying Laser Range Finder and its Data Registration Algorithm.

Yuichiro Hirota, Tomohito Masuda, Ryo Kurazume, Koichi Ogawara, Kazuhide Hasegawa, Katsushi Ikeuchi

Proceedings of the 2004 IEEE International Conference on Robotics and Automation, 2004

2003

Extraction of essential interactions through multiple observations of human demonstrations.

Koichi Ogawara, Jun Takamatsu, Hiroshi Kimura, Katsushi Ikeuchi

IEEE Trans. Ind. Electron., 2003

Acquisition of a symbolic manipulation task model by attention point analysis.

Koichi Ogawara, Jun Takamatsu, Hiroshi Kimura, Katsushi Ikeuchi

Adv. Robotics, 2003

Grasp recognition using a 3D articulated model and infrared images.

Koichi Ogawara, Jun Takamatsu, Kentaro Hashimoto, Katsushi Ikeuchi

Proceedings of the 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems, Las Vegas, Nevada, USA, October 27, 2003

Calculating possible local displacement of curve objects using improved screw theory.

Jun Takamatsu, Koichi Ogawara, Hiroshi Kimura, Katsushi Ikeuchi

Proceedings of the 2003 IEEE International Conference on Robotics and Automation, 2003

Estimation of essential interactions from multiple demonstrations.

Koichi Ogawara, Jun Takamatsu, Hiroshi Kimura, Katsushi Ikeuchi

Proceedings of the 2003 IEEE International Conference on Robotics and Automation, 2003

Knot planning from observation.

Takuma Morita, Jun Takamatsu, Koichi Ogawara, Hiroshi Kimura, Katsushi Ikeuchi

Proceedings of the 2003 IEEE International Conference on Robotics and Automation, 2003

Estimation of essential interactions to achieve a task by integrating demonstrations.

Koichi Ogawara, Jun Takamatsu, Hiroshi Kimura, Katsushi Ikeuchi

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

2002

Correcting observation errors for assembly task recognition.

Jun Takamatsu, Koichi Ogawara, Hiroshi Kimura, Katsushi Ikeuchi

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, Lausanne, Switzerland, September 30, 2002

Modeling manipulation interactions by hidden Markov models.

Koichi Ogawara, Jun Takamatsu, Hiroshi Kimura, Katsushi Ikeuchi

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, Lausanne, Switzerland, September 30, 2002

Generation of a Task Model by Integrating Multiple Observations of Human Demonstrations.

Koichi Ogawara, Jun Takamatsu, Hiroshi Kimura, Katsushi Ikeuchi

Proceedings of the 2002 IEEE International Conference on Robotics and Automation, 2002

2001

Refining hand-action models through repeated observations of human and robot behavior by combined template matching.

Koichi Ogawara, Hiroshi Kimura, Katsushi Ikeuchi

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, 2001

Acquiring Hand-action Models by Attention Point Analysis.

Koichi Ogawara, Tomikazu Tanuki, Hiroshi Kimura, Katsushi Ikeuchi

Proceedings of the 2001 IEEE International Conference on Robotics and Automation, 2001

2000

Extracting manipulation skills from observation.

Jun Takamatsu, Hirohisa Tominaga, Koichi Ogawara, Hiroshi Kimura, Katsushi Ikeuchi

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, 2000

Recognition of human task by attention point analysis.

Koichi Ogawara, Soshi Iba, Tomikazu Tanuki, Hiroshi Kimura, Katsushi Ikeuchi

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, 2000

Symbolic Representation of Trajectories for Skill Generation.

Hirohisa Tominaga, Jun Takamatsu, Koichi Ogawara, Hiroshi Kimura, Katsushi Ikeuchi

Proceedings of the 2000 IEEE International Conference on Robotics and Automation, 2000