基于機器視覺檢測的金屬表面缺陷檢測設備經過一系列的圖像處理算法，可以識别金屬卷材、帶材表面的缺陷，如常見的輥印、劃痕、鏽痕、羽紋、粘結、折印等，廣泛應用于鋼鐵、有色金屬，有助于減少漏檢發生率，提高了産品的質量，使冶金帶鋼的生産管理者徹底擺脫了無法全面掌握産品表面質量的狀态。

After a series of image processing algorithms, the metal surface defect detection equipment based on machine vision detection can identify the defects of metal material and strip surface, such as common roll print, scratch, rust mark, feather grain, bonding and folding printing, which are widely used in steel and non-ferrous metals, which can help to reduce the incidence of leakage and increase the rate of leakage. The quality of the products has made the managers of metallurgical strip completely get rid of the state that the surface quality of products can not be fully grasps.

它的工作原理是采用高速CCD工業相機對闆材表面進行實時拍照，照片經數字化處理後，送入主機進行圖像處理，通過參數計算，對闆材圖片提取特征，以檢測表面缺陷信息，然後進行分類定等級。

The principle of it is to take a high-speed CCD industrial camera to take real time pictures on the surface of the plate. After the digital processing, the picture is sent to the host for image processing. Through the calculation of the parameters, the characteristics of the sheet images are extracted to detect the information of the surface defects, and then the classification is classified.

其次，利用視覺檢測設備以數字的形式對信号進行采集、濾波、檢測、均衡、去噪、估計等處理，從而得到符合需要的信号形式，包括圖像變換，圖像編碼，圖像增強，圖像恢複，圖像分割，圖像理解，識别系統等。

Secondly, the signal is collected, filtered, detected, balanced, de-noised and estimated in the form of a number of visual detection devices, so as to get the form of signal that meets the needs, including image transformation, image coding, image enhancement, image restoration, image segmentation, image understanding, recognition system and so on.

基于機器視覺檢測的金屬表面缺陷檢測設備可用于冷軋闆、酸洗闆、汽車鋼闆、不鏽鋼闆、彩鋼闆、鍍鋅闆、鍍錫闆、鍍金闆、 有色金屬帶材及各類複合帶材卷材表面質量檢測。廣泛安裝于冷軋線、開卷線、分卷線、鋼闆配送中、其它金屬材料材生産加工線等領域。

Metal surface defect detection equipment based on machine vision detection can be used for the surface quality testing of cold rolled plate, pickling plate, automobile steel plate, stainless steel plate, color plate, galvanized plate, tin plate, gild plate, nonferrous metal strip and all kinds of composite strip materials. It is widely installed in cold rolling line, uncoiling line, dividing line, steel plate distribution, other metal material production and processing line and other fields.