What is watershed algorithm for image segmentation?

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Tags

1. #known
2. #medical
3. #either
4. #completely
5. #pixel
6. #region
7. #assigns
8. #segmentation
9. #transform
10. #watershed
11. #large
12. #number
13. #decomposes
14. #regions
15. #noisy
16. #problem
17. #arises
18. #small
19. #image