national_instruments_nivision_opencv_utilities-1.0.0.47安裝后在vision模塊中放置VI后如果提示找不到nivisocvsamples.dll,
需要在Call Library Function Node中手動指定其路徑,C:Program Files (x86)National InstrumentsNIVision OpenCV Utilitiesnivisionextlibsamplesx86vc140binnivisocvsamples.dll
選取后如果提示找不到nivisext.dll,需要把C:Program Files (x86)National InstrumentsNIVision OpenCV Utilitiesnivisionextlibx86vc90bin路徑下的nivisext.dll文件複製到C:Program Files (x86)National InstrumentsNIVision OpenCV Utilitiesnivisionextlibsamplesx86vc140bin路徑。