@Override
public Circle[] locateCircles(int roiX, int roiY, int roiWidth,
int roiHeight, int coiX, int coiY, int minimumDiameter,
int diameter, int maximumDiameter) throws Exception {
Rectangle roi = new Rectangle(roiX, roiY, roiWidth, roiHeight);
return locateCircles(roi, minimumDiameter, maximumDiameter);
}