which segmentation method is work better than the other? is there any general way for this?

hi how can I understand which segmentation method is work better than the other? is there any general way for this?

Answer 1

[Image Analyst]

The one that works better is the one that you think works better. Your judgement can be based on some "ground truth" segmentation - the segmentation that is known to be correct from some other means - or it can be a purely subjective evaluation.