Product appearance visual inspection method and device

• Main Authors: WANG XINGZHI, WEI WENDIAN, LIU XIANG'E, ZHU ZHONGKE, FENG CHUANG
• Format: Patent
• Language: Chinese; English
• Published: 20.12.2022
• Subjects: PERFORMING OPERATIONS; POSTAL SORTING; SEPARATING SOLIDS FROM SOLIDS; SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTEDPIECE-MEAL, e.g. BY PICKING; TRANSPORTING

The invention relates to a product appearance visual detection method and device. The method comprises the following steps: obtaining a to-be-detected product; obtaining an appearance image of the product; acquiring a preset comparison image; comparing the appearance image with the comparison image; and outputting the product to a preset position according to a comparison result. According to the product appearance visual detection method and device provided by the embodiment of the invention, the visual detection process of the product can be automatically completed in the whole process, the product can be distinguished into qualified products and unqualified products according to the detection result, and the qualified products and the unqualified products are output to different positions to complete the classification operation of the products, so that the working efficiency is high; the automation degree is high, and the labor cost is greatly reduced. 本申请涉及一种产品外观视觉检测方法及装置，所述方法包括步骤：获取待检测产品；获取所述产品的外观图像；获取预