簡述機器視覺表面缺陷檢測的原理和優勢
發布時間：
2023-02-10 11:28
產品表面的完整性以及美觀度直接影響了消費者的購物體驗，機器視覺表面缺陷檢測技術就是利用新的技術來完成產品外觀檢測的過程。為什么要選擇機器視覺檢測系統來進行表面缺陷檢測呢？對于大批量生產的工廠而言，視覺檢測系統已經成為必不可少的檢測設備。
The integrity and beauty of the product surface directly affect the consumer's shopping experience. Machine vision surface defect detection technology is the process of using new technology to complete the product appearance inspection. Why choose machine vision inspection system to detect surface defects? For the factory of mass production, visual inspection system has become an indispensable detection equipment.
當然，機器視覺表面缺陷檢測系統有著無法比擬的優勢，這也是為什么越來越多的企業選擇引入機器視覺檢測設備。
Of course, machine vision surface defect detection system has incomparable advantages, which is why more and more enterprises choose to introduce machine vision inspection equipment.
1、品質保證
Quality assurance
全天候質量檢測，可檢出周期性異常及隨機性缺陷，避免人為目視檢測之疏失與變異。
All weather quality inspection can detect periodic anomalies and random defects to avoid the negligence and variation of human visual inspection.
2、產品管控
Product control
可提供完整的生管報表與統計數據，可做為產品分級及倉管之依據。
It can provide complete production management report and statistical data, which can be used as the basis of product classification and warehouse management.
3、設備監控
Equipment monitoring
可檢出因鍍液雜質或油污，造成隨機性缺陷之反饋訊號(警報或閃燈)，可做機臺補償調校、排除缺陷品。
It can detect the feedback signal (alarm or flash lamp) of random defects caused by impurities or oil stains in the plating bath, and can be used for machine compensation, adjustment and elimination of defective products.
4、品牌提升
Brand promotion
全面品檢符合市場需求高質量、高良率、提高公司形象及市場競爭力。
Comprehensive quality inspection is in line with the market demand, high quality, high yield, improve the company's image and market competitiveness.
既然機器視覺表面缺陷檢測有著如此大的優勢，其工作原理又是如何實現的呢？
Since machine vision has such great advantages in surface defect detection, how to realize its working principle?
第一步：利用圖像采集系統對圖像表面的紋理圖像進行采集分析；
The first step is to use the image acquisition system to collect and analyze the texture image of the image surface;
第二步：對采集過來的圖像進行一步步分割處理，使得產品表面缺陷能像能夠按照其特有的區域特征進行分類；
The second step: the collected images are segmented step by step, so that the surface defects can be classified according to their unique regional characteristics;
第三步：在以上分類區域中進一步分析劃痕的目標區域，使得范圍更加的準確和精確。
Step 3: further analyze the target area of the scratch in the above classification area, so as to make the range more accurate and accurate.
通過以上的三步處理之后，產品表面缺陷區域和特征能夠進一步確認，這樣表面缺陷檢測的基本步驟就完成了。
After the above three steps of treatment, the product surface defect area and characteristics can be further confirmed, so the basic steps of surface defect detection are completed.
如今機器視覺表面缺陷檢測技術能進行商品多種項目的檢測，進而提高了產品的生產效率，使得生產更加細致化，分工更加明確，減少了人工成本支出，實現了機器智能自動化一體化發展。
Nowadays, machine vision surface defect detection technology can detect a variety of items of goods, thus improving the production efficiency of products, making the production more meticulous, more clear division of labor, reducing labor costs, and realizing the integrated development of machine intelligence.
機器視覺表面缺陷檢測