OHYA Akihisa
- Articles
- 1P1-68-098 固有空間法を用いた警備ロボットのための異常検出
室谷 竜弘; 大矢 晃久; 油田 信一
ロボティクス・メカトロニクス講演会講演概要集/2000(0)/p.57, 2000-01 - Ultrasonic Pulsed Echo Tomography using Narrow Aperture Phased Array "jointly worked"
大矢 晃久
1999 IEEE Ultrasonics Symposium Proceedings/p.1613-1616, 2000-01 - Second Harmonic Beam Degredation in Heterogeneous Media
秋山 いわき; 福地 教夫; 大矢 晃久
Technical report of IEICE. EA/99(589)/pp.29-34, 2000-01 - 2P1-46-073 ステレオビジョンセンサを用いた自律移動ロボットの実時間障害物回避
熊野 仁子; 大矢 晃久; 油田 信一
ロボティクス・メカトロニクス講演会講演概要集/2000(0)/p.85, 2000-01 - Second Harmonic Beam Degradation in Heterogeneous Media
秋山 いわき; 福地 教夫; 大矢 晃久
IEICE technical report. Ultrasonics/99(587)/pp.29-34, 2000-01 - Ultrasonic Imaging using Narrow Aperture Phased Array
秋山 いわき; 瀧澤 直樹; 大矢 晃久
IEICE technical report. Ultrasonics/99(527)/pp.9-16, 1999-12 - G-2 Narrow aperture phased array computed tomography : Development of imaging system using concave acoustic lens
瀧澤 直樹; 大矢 晃久; 秋山 いわき
Symposium on ultrasonic electronics/0(20)/pp.311-312, 1999-11 - A Fast and Accurate Reflecting Points Measurable Sonar - ring System
矢田 晃子; 大矢 晃久; 油田 信一
Journal of the Robotics Society of Japan/17(8)/pp.1173-1182, 1999-11 - A Fast and Accurate Reflecting Points Measurable Sonar-ring System
大矢 晃久
Journal of the Robotics Society of Japan/17(8)/p.1173-1182, 1999-11 - An Implementation of Landmark-based Position Estimation Function as an Autonomous and Distributed System for a Mobile Robot "jointly worked"
大矢 晃久
Proceedings of the 1999 IEEE/RSJ International Conference on Intelligent Robots and Systems/p.1141-1148, 1999-10 - 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 - more...
- 1P1-68-098 固有空間法を用いた警備ロボットのための異常検出