OHYA Akihisa
- Articles
- Three Dimensional Display Method for ultrasonic Echo Image : Stereoscopic Echography for Display of Superimposed Image of Cross Section and Projection
大矢 晃久; 天田 博之; 服部 克也; 伊東 紘一; 秋山 いわき
The transactions of the Institute of Electronics, Information and Communication Engineers/76(12)/pp.2649-2651, 1993-12 - Fractal Analysis of Ultrasonic Images for Tissue Characterization
大矢 晃久
Japanese Journal of Medical Ultrasonics/20(11)/p.19-28, 1993-11 - Boundary Extraction Method for Three Dimensional Ultrasonic Echo Imaging Using Fuzzy Reasoning and Relaxation Techniques "jointly worked"
大矢 晃久
Proceedings of IEEE Nuclear Science Symposium and Medical Imaging Conference/p.1610-1614, 1993-11 - Boundary Extraction Method for Three Dimensional Ultrasonic Echo Imaging Using Fuzzy Reasoning
程 相勇; 大矢 晃久; 名取 道也; 中島 真人
IEICE technical report. Ultrasonics/93(277)/pp.17-24, 1993-10 - Computer Simulation of Ultrasonic Sensor for Mobile Robot-Amplitude of Echo from Edge- "jointly worked"
大矢 晃久
Proceedings of the 3rd International Symposium on Measurement and Control in Robotics/(Cp.III)/p.7-10, 1993-09 - A Method of Estimating the Irregularity of Scattering Medium Using Characteristics of Ultrasonic Speckle "jointly worked"
大矢 晃久
Electronics and Communications in Japan, Part III: Fundamental Electronic Science/76(4)/p.9-16, 1993-04 - Edge Extraction Method Using Neural Network for Three Dimensional Display of Ultrasonic Echo Image
大矢 晃久
The Transactions of the Institute of Electronics, Information and Communication Engineer/J76-D-II(2)/p.368-373, 1993-02 - Boundary Estimation Method for Ultrasonic 3-D Imaging "jointly worked"
大矢 晃久
SPIE Image Processing/1898/p.480-486, 1993-02 - Edge Extraction Method Using Neural Network for Three Dimensional Display of Ultrasonic Echo Image
大橋 剛介; 大矢 晃久; 名取 道也; 中島 真人
The transactions of the Institute of Electronics, Information and Communication Engineers/76(2)/pp.368-373, 1993-02 - PA17 Nonlinearity Parameter B/A Mapping using Nonlinear Interaction of Ultrasonic Echo Signals to Puming wave
秋山 いわき; 窪谷 英明; 大矢 晃久
Symposium on ultrasonic electronics/0(13)/pp.65-66, 1992-11 - An Estimation Method for Irregularity of Scattering Medium Using Characteristics of Ultrasonic Speckle
大矢 晃久; 柏岡 潤二; 中島 真人
The Transactions of the Institute of Electronics,Information and Communication Engineers. A/75(8)/pp.1317-1323, 1992-08 - 超音波スペックルの性質を用いた散乱媒質の不規則性推定法 （共著）
大矢 晃久
電子情報通信学会論文誌A/J75-A(8)/p.1317-1323, 1992-08 - 2-Dimensioanl Velocity Distribution Measurement by Ultrasonic 2-Receiver Interferometry "jointly worked"
大矢 晃久
IEEE 1991 Ultrasonics Symposium Proceedings/p.1255-1258, 1992-02 - Ultrasonic Speckle Region and Extra-Speckle Condition "jointly worked"
大矢 晃久
Acoustical Imaging/19/p.109-114, 1992-01 - Factors Influencing Umbilical Artery Velocity Waveform -Computer Simulation of Mathematical Model-
大矢 晃久
Japanese Journal of Medical Ultrasonics/18(6)/p.603-611, 1991-08 - Speckle Reduction by Compact Spatial Compounding System
大矢 晃久
Japanese Journal of Medical Ultrasonics/18(1)/p.1-11, 1991-02 - Relationship between Regularity of Scatterers' Distribution and Speckle Appearing on Ultrasonic Echograms "jointly worked"
大矢 晃久
Japanese Journal of Applied Physics/30(Suppl.30-1)/p.257-259, 1991-01 - 2PH-2 Relation of Speckle Appearing on Ultrasonic Echograms to Regularity of Scatterers' distribution
大矢 晃久; 柏岡 潤二; 中島 真人
Symposium on ultrasonic electronics/0(11)/pp.130-131, 1990-11 - Quantitative Analysis of Ultrasonic Speckle Region -Scatterers' Density and Speckle Region-
大矢 晃久
Japanese Journal of Medical Ultrasonics/16(4)/p.303-312, 1989-08 - Speckle Noise Reduction Using PM Pulses "jointly worked"
大矢 晃久
Acoustical Imaging/17/p.295-302, 1989-01 - 3-D Shape Measurement Using Fiber Grating Vision Sensor Attached to Manipulator
大矢 晃久
The Transactions of the Institute of Electrical Engineers of Japan/107-C(7)/p.659-665, 1987-07
- Three Dimensional Display Method for ultrasonic Echo Image : Stereoscopic Echography for Display of Superimposed Image of Cross Section and Projection