Hi,
So I'm working with an image where I am placing a pointroi on top of it (as an overlay) to highlight points in the image.
Roi pr = new PointRoi(xAxis,yAxis,xAxis.length);
pr.setStrokeColor(Color.blue);
pr.setStrokeWidth(1);
Overlay overlay = new Overlay(pr);
nImage.setOverlay(overlay);
However, once placed on top, it seems to obstruct the original image, as you can now see there is a white background around the blue points.
I can't work out what the problem is. I've tried making the overlay background transparent, the pointroi color different, but can't see any way to stop this happening.
Thanks in advance if anyone knows what I'm doing wrong!