Although I wonder if I should ask here, I have a question about level set method.
Is it possible to detect multi object contour by using level set method?
Or, supposing there are 3 object,
is the contour detection in order like below?
Please help me
To answer your question : yes you can do multi-objects segmentation with level-set methods.
How to do it is such a vast topic that I encourage you to do some literature review first to get a better understanding of the question. You can take a look at region-based formulations (Chan & Vese) and multiphase extensions as a starting point.