void DisplayRealTime(Image <Gray, byte> img)
 {
     ModDisplay = new Display();
     ModDisplay.Display(imgboxReal, img);
 }
 void DisplayScaned(Image <Gray, byte> img)
 {
     ModDisplay = new Display();
 }
 void DisplayFullScanImg(Image <Gray, Byte> img, int lineNum, int unitNum)
 {
     ModDisplay = new Display();
     ModDisplay.Display(ImgBoxArr[unitNum, lineNum], img);
 }