Stereo camera calibration for large field of view digital image correlation using zoom lens

Measurement ◽  
2021 ◽  
pp. 109999
Author(s):  
Zeren Gao ◽  
Yue Gao ◽  
Yong Su ◽  
Yang Liu ◽  
Zheng Fang ◽  
...  
Keyword(s):  
Digital Image Correlation ◽  
Camera Calibration ◽  
Digital Image ◽  
Field Of View ◽  
Image Correlation ◽  
Large Field ◽  
Zoom Lens ◽  
Stereo Camera

scholarly journals Large-field-of-view optical elastography using digital image correlation for biological soft tissue investigation (erratum)

2017 ◽  
Vol 4 (2) ◽  
pp. 029801
Author(s):  
Daniel Claus ◽  
Marijo Mlikota ◽  
Jonathan Geibel ◽  
Thomas Reichenbach ◽  
Giancarlo Pedrini ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Digital Image Correlation ◽  
Digital Image ◽  
Field Of View ◽  
Image Correlation ◽  
Large Field ◽  
Optical Elastography ◽  
Biological Soft Tissue

scholarly journals Large-field-of-view optical elastography using digital image correlation for biological soft tissue investigation

2017 ◽  
Vol 4 (1) ◽  
pp. 014505 ◽  
Author(s):  
Daniel Claus ◽  
Marijo Mlikota ◽  
Jonathan Geibel ◽  
Thomas Reichenbach ◽  
Giancarlo Pedrini ◽  
...  
Keyword(s):  
Soft Tissue ◽  
Digital Image Correlation ◽  
Digital Image ◽  
Field Of View ◽  
Image Correlation ◽  
Large Field ◽  
Optical Elastography ◽  
Biological Soft Tissue

Experimental investigation of strain errors in stereo-digital image correlation due to camera calibration

2018 ◽  
Vol 57 (03) ◽  
pp. 1 ◽  
Author(s):  
Xinxing Shao ◽  
Feipeng Zhu ◽  
Zhilong Su ◽  
Xiangjun Dai ◽  
Zhenning Chen ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Digital Image Correlation ◽  
Camera Calibration ◽  
Digital Image ◽  
Image Correlation ◽  
Stereo Digital Image Correlation

Using camera calibration to apply digital image correlation outside the laboratory

2013 ◽  
Vol 52 (12) ◽  
pp. 123102 ◽  
Author(s):  
Zhenning Liang ◽  
Bo Yin ◽  
Xin Dai ◽  
Jinqiu Mo ◽  
Shigang Wang
Keyword(s):  
Digital Image Correlation ◽  
Camera Calibration ◽  
Digital Image ◽  
Image Correlation

Stereo Camera System with Digital Image Correlation Method for Accurate Measurement of Position and Orientation of Positioning Stage

2015 ◽  
Vol 9 (4) ◽  
pp. 436-443 ◽  
Author(s):  
Yusuke Horikawa ◽  
◽  
Akio Mizutani ◽  
Tomoaki Noda ◽  
Hisao Kikuta
Keyword(s):  
Digital Image Correlation ◽  
Digital Image ◽  
Image Correlation ◽  
Random Errors ◽  
Camera System ◽  
Stereo Camera ◽  
Positioning Stage ◽  
Out Of Plane ◽  
Plane Direction ◽  
Position And Orientation

A stereo camera system with digital image correlation (DIC) was developed for accurate measurement of the position and orientation of a precision positioning stage. Stereo correspondence was carefully calculated by sub-image matching based on the DIC method. Camera parameters for the triangulation were determined from the measurement results ofx,y, andztranslation of an accurate positioning stage. The measured root mean square random errors were 0.6 μm in the in-plane direction and 1.7 μm in the out-of-plane direction. The proportional errors in the in-plane and out-of-plane directions were 0.2 μm/10 mm and 0.5μm/10 mm, respectively.

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