An advanced coarse-fine search approach for digital image correlation applications
S Simončič, M Kompolšek… - Facta Universitatis …, 2016 - casopisi.junis.ni.ac.rs
The paper presents a newly developed fine search algorithm used in the application of
digital correlation. In order to evaluate its performance a special purpose application was …
digital correlation. In order to evaluate its performance a special purpose application was …
DIC measurement method for large rotation based on improved grid-based motion statistics
As a noncontact optical measurement method, the digital image correlation (DIC) method
can provide full-field displacement and strain measurement during object deformation. In the …
can provide full-field displacement and strain measurement during object deformation. In the …
Efficient background segmentation and seed point generation for a single-shot stereo system
Single-shot stereo 3D shape measurement is becoming more popular due to its advantages
of noise robustness and short acquisition period. One of the key problems is stereo …
of noise robustness and short acquisition period. One of the key problems is stereo …
Detection method of springback for linear guideway straightening using digital image correlation
H Ling, X Yao, H Lu, Y Zhang, Z Wang, Y Qin - Applied Optics, 2022 - opg.optica.org
The guideway deformation control of the straightening process is the basic method to ensure
straightening accuracy. The prediction of and compensation for springback in the …
straightening accuracy. The prediction of and compensation for springback in the …
A voting method for stereo egomotion estimation
The development of vision-based navigation systems for mobile robotics applications in
outdoor scenarios is a very challenging problem due to frequent changes in contrast and …
outdoor scenarios is a very challenging problem due to frequent changes in contrast and …
Measurement of large, discontinuous displacement from digital images
One main limitation of conventional digital image correlation (DIC) methods is their
incapacity to treat with large, discontinuous displacements. This paper seeks to resolve this …
incapacity to treat with large, discontinuous displacements. This paper seeks to resolve this …
高分辨率细胞牵引力频域反演技术
李姗姗， 黄建永， 邓昊， 庞明姝， 彭小玲， 熊春阳… - 医用生物 …, 2022 - pubs.cstam.org.cn
目的针对经典细胞牵引力反演算法的病态特征, 发展基于二维傅立叶空间的高分辨率细胞牵引力
反演新技术. 方法根据基底表面位移测量数据和积分核函数在二维傅立叶空间各自的分布特点和 …
反演新技术. 方法根据基底表面位移测量数据和积分核函数在二维傅立叶空间各自的分布特点和 …
Coupling Self-Adaptive Meshing-Based Regularization and Global Image Correlation for Spatially Heterogeneous Deformation Characterization
XC Duan, Y Yuan, XY Liu, F Lin, JY Huang - Experimental Mechanics, 2022 - Springer
Background Image-based global correlation involves a class of ill-posed inverse problems
associated with speckle quality and deformation gradients on specimen surfaces. However …
associated with speckle quality and deformation gradients on specimen surfaces. However …
Background Features-Based Novel Visual Ego-Motion Estimation
B Sharmila, D Nedumaran - … Paradigms for SDGs: Select Proceedings of …, 2023 - Springer
For localization in mobile robotics, usage of camera provides hundreds and thousands of
information about its environment and poses a great challenge computationally in real-time …
information about its environment and poses a great challenge computationally in real-time …
Combining sparse and dense methods in 6D Visual Odometry
Visual Odometry is one of the most powerful, yet challenging, means of estimating robot ego-
motion. By grounding perception to the static features in the environment, vision is able, in …
motion. By grounding perception to the static features in the environment, vision is able, in …