}
else if (contentId != null && contentId.equalsIgnoreCase("crowd")) {
// Crowd Detector Filter
List<RelativePoint> points = new ArrayList<RelativePoint>();
points.add(new RelativePoint(0, 0));
points.add(new RelativePoint(1, 0));
points.add(new RelativePoint(1, 1));
points.add(new RelativePoint(0, 1));
RegionOfInterestConfig config = new RegionOfInterestConfig();
config.setFluidityLevelMin(10);
config.setFluidityLevelMed(35);
config.setFluidityLevelMax(65);
config.setFluidityNumFramesToEvent(5);