Patent ID: 11922673
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 9:
10. A product inspection device, comprising:
one or more processors; and
a memory for storing one or more programs, wherein when the one or more programs are executed by the one or more processors, the one or more processors implement the following operations:
conducting image acquisition on a product assembly line to obtain a production line image;
extracting a product image including a product to be inspected from the production line image;
extracting an inspection point image in a part inspection area in the product image;
inputting the inspection point image into an inspection model to obtain an inspection result wherein the inspection model is a machine learning model or a data model; and
determining that the product to be inspected in the product image has defects under a condition that the inspection result meets any of the following conditions:
an inspection type of the inspection point image in the inspection result is a defect type;
an edge box position of the inspection point image in the inspection result exceeds a first edge box position range or an edge box position of the inspection point image does not exist; and
a feature similarity between the inspection point image in the inspection result and a reference part image is smaller than a similarity threshold;
wherein inputting the inspection point image into the inspection model to obtain the inspection result comprises:
determining a target type of an inspection model corresponding to the part inspection area; and
inputting the inspection point image into the inspection model of the target type to obtain an inspection result;
wherein the target type of the inspection model may be any one of classifier type, segmenter type and image template type.