Gao Weihua

This dataset is image data generated by matlab simulation based on star catalog, imaging process analysis, and space target characterization. There are three signal-to-noise ratios in the dataset, the signal-to-noise ratios are 0.7, 1, and 1.5.There are 10 groups of data under each signal-to-noise ratio, and each group of data contains 10 images. It can be used for research such as target detection and tracking.

Sequences 1 and 2 are simulated from the satellite's perspective using CelesTrak data. Sequences 3 and 4 are real image sequences of asteroid 54. Sequences 1 and 2 each contain three targets, while sequences 3 and 4 each contain one target. Sequences 1 and 2 have a 2-degree field of view, 1s sampling interval, and targets with a $2\text{m}^2$ reflective area and 0.2 reflectivity. Sequences 3 and 4 were captured with a ground-based telescope (200 mm aperture, 1200 mm focal length, 0.86 arcseconds) and integration times of $2s$ and $3s$, respectively.