Machine vision system testing method and system and storage medium

The invention discloses a machine vision system testing method and system and a storage medium, which are used for testing the robustness of a machine vision system. The method comprises the following steps: collecting a target image of which the quality meets a preset condition; generating a plurality of degraded images corresponding to the target image; selecting a degraded image sample set meeting a specific scoring standard from the plurality of degraded images; inputting the degraded image sample set into a machine vision system to be tested; obtaining a first recognition result of each image in the degraded image sample set; and determining a test result of the machine vision system according to a comparison result of the first recognition result and the second recognition result. By adopting the scheme provided by the invention, the robustness of the machine vision system is tested; and secondly, a plurality of degraded images corresponding to the target image are generated in a degradation mode, so th