How can I undo/reverse Watershed Segmentation?

Watershed Segmentation was performed on an image, but about 10% of the blobs were segmented wrongly. So after separating the 10% from the 100%, I wanted to undo the segmentation on the 10% to get the previous form (before segmentation) they were in. How can I do it? The image is binary.

Answer 1

[Mudambi Srivatsa]

It is not possible to reverse the watershed segmentation. You are performing a data reduction by performing image segmentation. You cannot get back the original data as you have lost that information.

[Vyvian Koh]

Okay, then is there any way to correct the wrong segmentation besides correcting them manually?