OS0110 Multi-scale Deformation Measurement System

2011 ◽  
Vol 2011 (0) ◽  
pp. _OS0110-1_-_OS0110-3_
Author(s):  
Go MURASAWA ◽  
Takuya MORIMOTO ◽  
Satoru YONEYAMA
Keyword(s):  
Measurement System ◽  
Deformation Measurement ◽  
Multi Scale

Coordinates calibration in precision detection of 3D optical deformation measurement system

2012 ◽  
Author(s):  
Honggang Lu ◽  
Chunsheng Hu ◽  
Xingshu Wang ◽  
Yang Gao ◽  
Wei Wu
Keyword(s):  
Measurement System ◽  
Deformation Measurement

A Digital Image-Based Deformation Measurement System for Triaxial Tests

2012 ◽  
Vol 35 (2) ◽  
pp. 103821 ◽  
Author(s):  
L. D. Suits ◽  
T. C. Sheahan ◽  
A. R. Bhandari ◽  
W. Powrie ◽  
R. M. Harkness
Keyword(s):  
Measurement System ◽  
Digital Image ◽  
Deformation Measurement ◽  
Triaxial Tests

A New Image-Based Soil Deformation Measurement System

2012 ◽  
Vol 629 ◽  
pp. 488-492
Author(s):  
Yan Jiao Zhao ◽  
Yu Xin Wang ◽  
Guo He ◽  
Hong Hua Zhao
Keyword(s):  
Neural Network ◽  
Measurement System ◽  
Cross Correlation ◽  
Particle Image ◽  
Research Field ◽  
Deformation Measurement ◽  
Practical Significance ◽  
Soil Deformation ◽  
Correlation Algorithm ◽  
Image Velocimetry

A Soil Deformation Measurement System using OPENCV library and FFTW library in C++ was developed in this paper. The system applied camera calibration based on neural network and Fasst Fourier Transform (FFT) cross-correlation algorithm for Particle Image Velocimetry (PIV). It is used to obtain soil deformation data, such as displacements, velocity and strain, and visualize the deformation. Experiments show that this system could acquire deformation data from soil images accurately, efficiently and continuously, which provides a strong proof that image processing technology has practical significance and application value in the research field of geotechnical engineering.

scholarly journals Improved Ship Deformation Measurement System Based on OCC

2018 ◽  
Vol 1087 ◽  
pp. 042018
Author(s):  
Fang Zhao ◽  
Xiao Zhang ◽  
Jianjun Zhao ◽  
Yi Wang
Keyword(s):  
Measurement System ◽  
Deformation Measurement
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