OHYA Akihisa
- Articles
- Environment Recognition for a Mobile Robot By Ul- Fig.2:A mobile robot with the sonar-ring sensor. trasound -An Environment Map Generation by a Fast and Accurate Sonar-ring Sensor-
矢田 晃子; 大矢 晃久; 油田 信一
日本音響学会研究発表会講演論文集/1999(2)/pp.1197-1198, 1999-09 - Calculate of Sound Field by Naroow Aperture Phased Array.
瀧澤 直樹; 大矢 晃久; 秋山 いわき
日本音響学会研究発表会講演論文集/1999(2)/pp.1169-1170, 1999-09 - Ultrasonic Tomography Using Narrow Aperture Phased Array Method : Relation of Aperture Width to Spatial Resolution
瀧澤 直樹; 大矢 晃久; 秋山 いわき
電気学会研究会資料. MBE, 医用・生体工学研究会/1999(21)/pp.7-12, 1999-06 - A Fast and Accurate Sonar-ring Sensor for a Mobile Robot "jointly worked"
大矢 晃久
Proceedings 1999 IEEE International Conference on Robotics and Automation/p.630-636, 1999-05 - Ultrasonic CT Using Narrow Aperture Phased Array : Aperture and beam broadening
瀧澤 直樹; 大矢 晃久; 秋山 いわき
Journal of medical ultrasonics = 超音波医学/26(4)/p.691, 1999-04 - Tumor shape evaluation using Neural Network
小川 修司; 秋山 いわき; 伊東 紘一; 尾本 きよか; 大矢 晃久
日本音響学会研究発表会講演論文集/1999(1)/pp.1111-1112, 1999-03 - On the Image using Second Harmonic Component of Echoes
熊沢 尚司; 秋山 いわき; 大矢 晃久
日本音響学会研究発表会講演論文集/1999(1)/pp.1121-1122, 1999-03 - High-Speed Measurement of Normal Wall Direction by Ultrasonic Sensor "jointly worked"
大矢 晃久
Journal of Robotics and Mechatoronics/11(1)/p.13-16, 1999-02 - On The Second Harmonic Components in Echo Signal : Measurement of Acoustic Nonlinearity Parameter
秋山 いわき; 大矢 晃久
Technical report of IEICE. EA/98(532)/pp.17-21, 1999-01 - On The Second Harmonic Components in Echo Signal : Measurement of Acoustic Nonlinearity Parameter
秋山 いわき; 大矢 晃久
IEICE technical report. Ultrasonics/98(530)/pp.17-21, 1999-01 - Vision-Based Navigation by a Mobile Robot with Obstacle Avoidance using Single Camera Vision and Ultrasonic Sensing "jointly worked"
Akihisa Ohya; Akio Kosaka; Avi Kak
IEEE Transactions on Robotics and Automation/14(6)/p.969-978, 1998-12 - APCS : Autonomous Position Correction System Using Ultrasonic Sensing for Indoor Mobile Robot Navigation "jointly worked"
大矢 晃久
Proceedings International Symposium on Robotics and Automation '98/p.339-346, 1998-12 - Intelligent Systems Using Fuzzy Logic for The Determination of Breast Tumors "jointly worked"
大矢 晃久
Proceedings of 20th Annual International Conference of the IEEE Engineering in Medicine and Biology Society/p.1356-1359, 1998-10 - Position Correction Using Elevation Map for Mobile Robot on Rough Terrain "jointly worked"
大矢 晃久
Proceedings of the 1998 IEEE/RSJ International Conference on Intelligent Robots and Systems/p.582-587, 1998-10 - Navigation of an Autonomous Mobile Robot in a Real Environment : Researches in Intelligent Robot Laboratory of University of Tsukuba
前山 祥一; 大矢 晃久; 油田 信一
認知科学 = Cognitive studies : bulletin of the Japanese Cognitive Science Society/5(3)/pp.69-76, 1998-09 - SYNTHETIC APERTURE TOMOGRAPHIC IMAGING USING ULTRASOUND
秋山 いわき; 瀧澤 直樹; 大矢 晃久
Medical imaging technology/16(4)/pp.347-349, 1998-07 - On the second harmonic component in echo signal
秋山 いわき; 大矢 晃久
日本音響学会研究発表会講演論文集/1998(1)/pp.913-914, 1998-03 - Discussion of Pulsed echo Ultrasonic CT.
瀧澤 直樹; 秋山 いわき; 大矢 晃久
日本音響学会研究発表会講演論文集/1998(1)/pp.903-904, 1998-03 - Ultrasonic Probe Tracking System -Three Dimensional Position Measurement-
城田 和宏; 秋山 いわき; 大矢 晃久
日本音響学会研究発表会講演論文集/1998(1)/pp.945-946, 1998-03 - Ultrasonic Tomography using Arc Focusing Beam "jointly worked"
大矢 晃久
1998 IEEE Ultrasonics Symposium Proceedings/p.1659-1662, 1998-01 - Outdoor Navigation of a Mobile Robot Using Natural Landmarks "jointly worked"
大矢 晃久
Intelligent Autonomous Systems/p.164-171, 1998-01 - Three Dimensional Ultrasonic Imaging for Diagnosis of Breast Tumor "jointly worked"
大矢 晃久
1998 IEEE Ultrasonics Symposium Proceedings/p.1677-1680, 1998-01 - Robust Dead Reckoning System by Fusion of Odometry and Gyro for Mobile Robot Outdoor Navigation
大矢 晃久
Journal of the Robotics Society of Japan/15(8)/p.1180-1187, 1997-11 - Robust Dead Reckoning System by Fusion of Odometry and Gyro for Mobile Robot Outdoor Navigation
前山 祥一; 大矢 晃久; 油田 信一
Journal of the Robotics Society of Japan/15(8)/pp.1180-1187, 1997-11 - Retroactive Positioning for a Mobile Robot - To Cope with Time Consuming External Sensors -
前山 祥一; 大矢 晃久; 油田 信一
Journal of the Robotics Society of Japan/15(7)/pp.1075-1081, 1997-10 - more...
- Environment Recognition for a Mobile Robot By Ul- Fig.2:A mobile robot with the sonar-ring sensor. trasound -An Environment Map Generation by a Fast and Accurate Sonar-ring Sensor-