iDVC (inspire Digital Volume Correlation) @黎澄生

20251204版本后Based on Matlab-2024b（老版本基于2019b)

It is free for research. 仅用于科研使用

The 2D tool : https://github.com/lichengshengHK/FreeDIC

Need a free license.mat (license) to open the iDVC.（填写申请表格里面的相关信息，发送邮箱19649771822@qq.com）

SVDDSIFT无需密钥，直接可运行

中文视频教程：“数字图像测量” (b站，用户名）

更新日志（Chinese）：

1. iDVC-2021-5-3，增加不规则区域计算功能，但需要更新密钥

2. iDVC-20220306，增强软件的异常处理能力，提高结果稳定性，特别是对于岩土材料较差散斑质量情况

3. iDVC-20230214，加强软件的异常处理；增加结果数据的坐标系转换；增加不规则体云图显示

4. iDVC-20230223，更改软件启动与显示界面，功能模块更加清晰

5. iDVC-20230331, 修正已知bug

6. iDVC-20230611, 修正已知bug

7. iDVC简明教程-20230725，教程修订

8. iDVC-20230909,修正预处理模块bug，优化功能；优化非计算区域的标记功能。

9. 2023-11-30，复杂-大变形精度优化算法

10. iDVC-20240110，修正预处理模块的已知bug

11. iDVC-20240523，修复已知bug

12. iDVC-20240619，修正已知bug，提高运行稳定性

13. iDVC-20240729，调整软件界面，修正已知bug

14. iDVC-20240730，调整软件启动界面与license验证，使用更便捷，更新对应简明教程

15. iDVC-20240825，重新设计预处理模块，使用更加有效、便捷，更新对应简明教程

16. iDVC-20240829，小改，增加了对z轴剖面图像size显示，辅助判断执行条件

17. iDVC-20240906，修复已知bug

18. iDVC-20240928，修复已知bug

19. 上线：基于3D SIFT的高密度位移场初值估算功能模块，特征点匹配能力提高80%以上，极大提高DVC计算速度！（https://github.com/lichengshengHK/3DSIFT）

20. SVD3DSIFT-20251119，(1)提高了对大size体图像的处理能力,(2)计算速度提高了4倍,(3)添加了错误匹配的矫正处理

21. iDVC-20251119,将3D SIFT模块与iDVC结合，提供性能更好的位移场计算。（原Try模块被删除，需要下载SVD3DSIFT）

22. iDVC-20251204,SVD3DSIFT-20251204, （1）基于matlab 2024b平台，需要安装2024b runtime，更新iDVC密钥；（2）全新UI界面，使用更加便捷；（3）得益于matlab的线程并行技术，该版本及以后极大的降低了对内存的硬件需求。

23. 3DSIFT-20260121, （1）新增3D2 SIFT算法，提高算法在复杂大变形条件下的匹配能力，（2）增加了低内存模式（计算慢些），（3）新增特征点预测统计功能，（4）新增绘制匹配结果图，（5）新增“Data”加载多种数据，提高数据处理灵活性，（6）操作逻辑优化

24. iDVC-20260121，（1）新增“Data”加载多种数据，提高数据处理灵活性，（2）优化操作逻辑，优化绘图功能

基于iDVC发表的相关论文:

1. Chengsheng Li, Weipeng Li, Zhenjie Huang, Jianghon Qin. Determine the local orientation by matrix singular value decomposition for the 3D SIFT algorithm, Measurement Science and Technology, 2025, 36: 115201. https://doi.org/10.1088/1361-6501/ae18f0. （3D SIFT算法改进）

2. Chengsheng Li, Zhenjie Huang, Jianghong Qin, Weipeng Li. 3D2 SIFT: Enhancing 3D SIFT deformability by a two-step calculation strategy. Measurement Science and Technology, 2025, 37: 046005. https://doi.org/10.1088/1361-6501/ae26b2. （3D2 SIFT方法）

3. Chengsheng Li, Rongjun Shu. Accurate and simple digital volume correlation using pre-interpolation, Measurement Science and Technology, 2020, 151:103646. https://doi.org/10.1088/1361-6501/ab85b0. （预插值加速DVC）

4. Chengsheng Li, Zhijun Liu. A Self-correcting Strategy for the Digital Volume Correlation Displacement Field Based on Image Matching: Application to Poor Speckle Quality and Complex Large Deformation. Measurement Science and Technology, 2025 36(3): 036011. https://doi.org/10.1088/1361-6501/adb770. （复杂大变形位移场矫正方法）

5. Chengsheng Li, Lingwei Kong, et al. Determination of damage evolution characteristics in granite residual soil shear bands by micro-CT-based advanced digital volume correlation, Engineering Geology, 2024, 333: 107505. https://doi.org/10.1016/j.enggeo.2024.107505

6. Chengsheng Li, Lingwei Kong, et al. Dynamic three-dimensional imaging and digital volume correlation analysis to quantify shear bands in grus, Mechanics of Materials, 2020, 151:103646. https://doi.org/10.1016/j.mechmat.2020.103646.

7. Chengsheng Li, Lingwei Kong, et al.Evolution of cracks in the shear bands of granite residual soil, Journal of Rock Mechanics and Geotechnical Engineering, 2022, 14(6): 1956-1966. https://doi.org/10.1016/j.jrmge.2021.12.028. （提出次生裂隙识别与分类方法）

8. 黎澄生, 张炳鑫, 刘智军. 花岗岩残积土复杂次生裂隙的分类与损伤特征，岩土力学，2023, 44(10):2879-2888. https://doi.org/10.16285/j.rsm.2023.0713

9. 黎澄生, 孔令伟, 等. 花岗岩残积土剪切带上的细观结构损伤规律，岩土力学，2023, 44(11):3203-3212, 3181. https://doi.org/10.16285/j.rsm.2022.1732

10. Kai Wu, Qingshan Meng, Chi Wang, Qinglong Qin, Chengsheng Li. Experimental investigation of damage evolution characteristics of coral reef limestone based on acoustic emission and digital volume correlation techniques, Rock Mechanics and Rock Engineering, 2022, 56: 2357-2374. https://doi.org/10.1007/s00603-022-03186-y

11. Li Chengsheng, Zhang Bingxin, et al. Mesoscopic measurement of damage and shear bands of granite residual soil using Micro-CT and digital volume correlation, Journal of Mountain Science, 2023, 20(11): 3423-3436. https://doi.org/10.1007/s11629-023-8159-6

12. Qinglong Qin, Kai Wu, Qingshan Meng, et al. Investigation of mechanical characterization and damage evolution of coral reef sand concrete using in-situ CT and digital volume correlation techniques, Journal of Building Engineering, 2024, 20: 110480. https://doi.org/10.1016/j.jobe.2024.110480

13. Kai Wu, Qingshan Meng, et al. In-situ CT scan-based analysis of damage evolution of coral reef limestone under cyclic loads, Journal of Building Engineering, 2024, 96: 110596. https://doi.org/10.1016/j.jobe.2024.110596

14. Kejia Qiang, Jinghong Zhang, Bo Han, Jie Li, and Hongliang Zhang. The Mesoscale Structure Evolution of the Carbon Electrode during the Baking Process Based on X-ray Computed Tomography, Energy & Fuels 2025 39 (22), 10526-10536. https://doi.org/10.1021/acs.energyfuels.5c00353

若使用iDVC辅助分析，请在文中注明使用iDVC（例如，摘要、关键词、段尾、致谢等）。

基于论文《Evolution of cracks in the shear bands of granite residual soil》的二维功能已开放使用，请参考FreeDIC

若有CT三维裂隙分类分析、复杂-大变形计算需求请与开发者邮件联系。

iDVC软件主界面

SVD3DSIFT界面

Example: granite residual soil，花岗岩残积土相关试验研究

iDVC使用统计情况（截至2024-7-15，持续更新）