Patent ID: 11881186
Assignee: SKYVERSE TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. A detection system, wherein the detection system comprises:
a creation module configured to create a plurality of template images based on a reference object, wherein the reference object includes a plurality of units, and the plurality of template images are unit images with different average grayscale values;
a calculation module configured to calculate a first average grayscale value of a unit image to be detected;
a selection module configured to select a first template image from the plurality of template images based on the first average grayscale value, wherein a difference between an average grayscale value of the first template image and the first average grayscale value is smallest; and
a detection module configured to perform detection on the unit image to be detected based on the first template image including;
a first detecting unit configured to determine whether the average grayscale value difference between a pixel point of the first template image and the corresponding pixel point of the unit image to be detected exceeds a predetermined threshold; and
a second detecting unit configured to determine that the unit image to be detected has a defect in a case where the average grayscale value difference exceeds the predetermined threshold.