计算机工程与应用
計算機工程與應用
계산궤공정여응용
COMPUTER ENGINEERING AND APPLICATIONS
2015年
2期
245-249
,共5页
背景差分法%图像处理%虚拟检测线%毛细管粘度计检定
揹景差分法%圖像處理%虛擬檢測線%毛細管粘度計檢定
배경차분법%도상처리%허의검측선%모세관점도계검정
background difference%image processing%virtual test line%capillary viscometer verification
针对现有毛细管粘度计液位检测方法的不足,通过研究帧差法与背景差分算法,构思并设计了一种对多毛细管粘度计同时检定的方法。通过背景差分的图像处理方法,实现运动前景和背景的分割;使用虚拟检测线法实现毛细管粘度计液面运动位置的检测。该方法使用Visual C++结合Opencv进行编程实现,对实际毛细管粘度计四通道进行测试,取得良好效果。
針對現有毛細管粘度計液位檢測方法的不足,通過研究幀差法與揹景差分算法,構思併設計瞭一種對多毛細管粘度計同時檢定的方法。通過揹景差分的圖像處理方法,實現運動前景和揹景的分割;使用虛擬檢測線法實現毛細管粘度計液麵運動位置的檢測。該方法使用Visual C++結閤Opencv進行編程實現,對實際毛細管粘度計四通道進行測試,取得良好效果。
침대현유모세관점도계액위검측방법적불족,통과연구정차법여배경차분산법,구사병설계료일충대다모세관점도계동시검정적방법。통과배경차분적도상처리방법,실현운동전경화배경적분할;사용허의검측선법실현모세관점도계액면운동위치적검측。해방법사용Visual C++결합Opencv진행편정실현,대실제모세관점도계사통도진행측시,취득량호효과。
Aiming at the shortcomings of the capillary viscometer liquid level detection method, the frame differential method and background difference algorithm are studied, a method for multi-capillary viscometer verification is con-ceived and designed. By the image processing method of background difference method, the segmentation of the moving foreground and background is achieved. A virtual test line is used to detect the capillary viscometer liquid level. Visual C++combined with Opencv is used for programming, the method is tested for the four capillary viscometer, and the effec-tive result is obtained.