Hi, new user of ImageJ here.
I have a video of a crack propagating. I need to extract (x,y) points where the crack is growing as well as time. I would like to be able to use the “Open Next” option with PointPicker (or a similar plugin) to be able to open a frame, click and save the crack front (x,y) location, move on to the next frame, save the new (x,y), and so on.
As I have is now, I can not open a new image/frame without creating a new text file to save my points to. I want to be able to save points taken from a series of frames to the same text file.