Simulated space-based optical star image dataset with dim and small space targets

This data set is a space-based optical star image data set obtained based on computer simulation, which contains moving dim small space targets. The data is based on a star image sequence, and each sequence contains 8 frames of simulated star images, which can contain different numbers, velocities, motion directions, and signal-to-noise ratios of simulated small dim targets; Stars in the image background are generated based on the SAO catalog; The image background can contain stray light or slowly moving stars. This dataset can be used for the research of space dim small target detection methods.

本数据集为基于计算机仿真获取的天基光学星图数据集，内含运动微弱空间小目标。数据集以星图序列为基础，每个序列包含8帧仿真星图，可涵盖不同数量、运动速度、运动方向及信噪比的仿真微弱小目标；图像背景中的恒星基于SAO星表生成；图像背景可包含杂散光或慢速运动恒星。本数据集可用于空间微弱小目标检测方法的相关研究。

搜集汇总

背景与挑战

背景概述

该数据集是一个基于计算机模拟生成的天基光学星图数据集，专门用于空间暗淡小目标检测方法的研究。数据以序列形式提供，每个序列包含8帧模拟星图，涵盖不同数量、速度、运动方向和信噪比的暗淡小目标，背景星体基于SAO星表生成，并可能包含杂散光或缓慢移动星体，总数据量为464.69 MB，发布于2023年3月31日。