Composite Speckle and Combined Speckle Datasets (5,000 Images Each)
Description
Composite Speckle and Combined Speckle Datasets (5,000 Images Each),It is a publicly available dataset for a paper currently under review.
Files
Steps to reproduce
We acquired the speckle dataset through experiments. During the experiment, the control strain value was maintained stable. The camera waited for 5 seconds and then continuously captured 40 images at one - second intervals. After the capture, the corresponding strain value and image numbers were recorded. By adjusting the experimental setup, the strain value was incremented from 0 to 120 in steps of 5, completing one set of acquisitions. Each increment in the strain value triggered a data collection session. There were 25 strain variations per set, resulting in a total of 25×40 = 1000 images. This process was repeated five times, yielding a total of 5×1000 = 5000 images. By adjusting the camera parameters, we obtained two speckle image datasets with the same fiber bundle, namely the Composite Speckle and the Combined Speckle Datasets (each consisting of 5,000 images).
Institutions
- Nanjing Institute of Technology