DPI optical splitter detection method, equipment, storage medium and device

The invention belongs to the technical field of image processing, and discloses a DPI optical splitter detection method, equipment, a storage medium and a device, and the method comprises the steps: enabling a target source image to be aligned with a preset standard image through a first AprilTag code contained in an initial source image corresponding to a target DPI optical splitter, and obtaining the target source image; performing similarity evaluation on a first key region in the target source image and a second key region in a preset standard image to obtain a similarity evaluation result; compared with an existing DPI optical splitter detection scheme which is high in inspection cost and cannot flexibly cope with changes of multiple types of DPI optical splitters due to the limitation of scenes, the optical splitter change detection and early warning under the condition that the cabinet door is shielded can be realized, and the detection accuracy is improved. The human cost of machine room inspection ca