An innovative method for 3-D shape, strain and temperature full-field measurement using a single type of camera: Principle and preliminary results

Orteu JJ; Rotrou Y; Sentenac T; Robert L

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An innovative method for 3-D shape, strain and temperature full-field measurement using a single type of camera: Principle and preliminary results

机译：使用一种类型的摄像机进行3-D形状，应变和温度全场测量的创新方法：原理和初步结果

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摘要

An innovative technique for measuring both the shape, the displacement, the strain and the temperature fields at the surface of an object using a single stereovision sensor is proposed. The sensor is based on two off-the-shelf low-cost high-resolution uncooled CCD cameras. To allow both dimensional and thermal measurements, the sensor operates in the visible and near infrared (NIR) spectral band (0.7-1.1 mu m), and a radiometric and geometric calibration of the sensor is required. This technique leads to a low-cost camera-based simplified instrumentation that gives simultaneously dimensional/kinematical and thermal field measurements.

机译：提出了一种创新的技术，可使用单个立体视觉传感器测量物体表面的形状，位移，应变和温度场。该传感器基于两个现成的低成本高分辨率非制冷CCD相机。为了同时进行尺寸和热测量，传感器在可见和近红外（NIR）光谱带（0.7-1.1μm）中运行，并且需要对传感器进行辐射度和几何校准。该技术导致了一种低成本的基于相机的简化仪器，可同时进行尺寸/运动和热场测量。

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来源
《Experimental Mechanics》 |2008年第2期|共17页
作者
Orteu JJ; Rotrou Y; Sentenac T; Robert L;
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正文语种 eng
中图分类实验应力分析;
关键词
geometric camera calibration; radiometric camera calibration; shape measurements; strain measurements; temperature measurements; full-field measurements; stereovision; digital image correlation (DIC); stereo-correlation; 3-D metrology; experimental mechanics; DIGITAL-IMAGE CORRELATION; COMPUTER VISION; NONUNIFORMITY CORRECTION; ACCURATE MEASUREMENT; TOOL STEEL; BEHAVIOR; INDUSTRY;

机译：几何相机校准;辐射相机校准;形状测量;应变测量;温度测量;全场测量;立体视觉;数字图像相关（DIC）;立体相关;3-D计量;实验力学;数字图像相关;计算机视觉;不均匀校正;准确测量;工具钢;性能;行业;

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专利

1. An innovative method for 3-D shape, strain and temperature full-field measurement using a single type of camera: Principle and preliminary results [J] . Orteu JJ, Rotrou Y, Sentenac T, Experimental Mechanics . 2008,第2期

机译：使用一种类型的摄像机进行3-D形状，应变和温度全场测量的创新方法：原理和初步结果
2. Full-Field Surface 3D Shape and Displacement Measurements Using an Unfocused Plenoptic Camera [J] . Chen B., Pan B. Experimental Mechanics . 2018,第5期

机译：使用未聚焦的通风摄像头全场表面3D形状和位移测量
3. Ultraviolet Diffraction Assisted Image Correlation (UV-DAIC) for Single-Camera 3D Strain Measurement at Extreme Temperatures [J] . Nickerson E. K., Berke R. B. Experimental Mechanics . 2018,第6期

机译：紫外线衍射辅助图像相关（UV-DAIC）在极端温度下单相3D应变测量
4. A simple cue-based method for camera calibration and 3-D shape measurement with a single moving camera [C] . Nakazawa, Y., Komatsu, Image Processing, 1996. Proceedings., International Conference on . 1996

机译：一种基于提示的简单方法，可通过单个移动摄像机进行摄像机校准和3D形状测量
5. Ultraviolet Diffraction Assisted Image Correlation (UV-DAIC) for Single-Camera 3D Strain Measurement at Extreme Temperatures [D] . Nickerson, Ethan K. 2018

机译：紫外线衍射辅助图像相关（UV-DAIC）在极温下单相机3D应变测量
6. Performance analysis of 3-D shape measurement algorithm with a short baseline projector-camera system [O] . Jianyang Liu, Youfu Li -1

机译：带有短基线投影机-摄像机系统的3D形状测量算法的性能分析
7. An Innovative Method for 3-D Shape, Strain and Temperature Full-Field Measurement Using a Single Type of Camera: Principle and Preliminary Results [O] . Orteu, Jean-José, Rotrou, Y., Sentenac, T., 2008

机译：一种使用单一类型相机进行3D形状，应变和温度全场测量的创新方法：原理和初步结果

An innovative method for 3-D shape, strain and temperature full-field measurement using a single type of camera: Principle and preliminary results

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