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. Author manuscript; available in PMC: 2025 Aug 25.
Published in final edited form as: Int Workshop Topol Graph Inf Imaging Inform (2024). 2024 Oct 11;15239:100–110. doi: 10.1007/978-3-031-73967-5_10

Fig. 2.

Fig. 2.

Illustration of the proposed P-Count. (a) Illustration of the watershed algorithm in 1D. As basins fill up, each is associated with a “lifetime”. (b) Changes in connected components are captured by the persistence diagram as the threshold increases.