Moving target energy constraint-based satellite video eigendecomposition method and system, storage medium and equipment

The invention relates to a satellite video eigendecomposition method, a satellite video eigendecomposition system, a satellite video eigendecomposition storage medium and satellite video eigendecomposition equipment based on moving target energy constraint. The objective of the invention is to solve the problems of light change and moving target energy dispersion in a satellite video. The method comprises the following steps: step 1, constructing a satellite video eigen decomposition model; 2, aiming at satellite video background information, constructing a reflectivity time domain constraint term; 3, aiming at satellite video moving target information, constructing a moving target energy constraint term; step 4, constructing a reflectivity local constraint term based on satellite video reflectivity prior; and step 5, optimizing and solving a satellite video reflectivity component based on the reflectivity time domain constraint term, the moving target energy constraint term and the reflectivity local constra