Image acquisition and reconstruction method and device, and storage medium

The invention discloses an image acquisition and reconstruction method and device and a storage medium. The method comprises the following steps of S1, selecting proper hardware parameters according to the limiting conditions and the characteristics of a camera device, and enabling the acquired original image data to meet the basic requirements of subsequent spectrum splicing; S2, on the basis of the hardware parameters selected in the step S1, hardware equipment being controlled to carry out original image data acquisition work; and S3, performing spectrum splicing reconstruction on the acquired original image data to generate a hyperspectral data cube. Compared with a traditional reconstruction method based on registration, the method is advantaged in that the calculation time can be greatly shortened, and the real-time performance of the algorithm is further improved; for a hyperspectral image with hundreds of spectrums, the registration-based reconstruction method is low in accuracy and even cannot be rea