Detection and Optimization of Traffic Networks Based on Voronoi Diagram

Figure 9

(a) Sorted prominences of the candidate peak points of Road1 data in bars, where the ratio of the 4th (the prominence of the last detected peak) to the 5th (the greatest prominence of the noise) is 223%. (b) Sorted prominences in dots, where the long dash line connects the first and last dots, the short dash line is a tangent line parallel to the long dash line, the yellow dot is the bending dot, and the 4 red dots correspond to the 4 peak points detected. (c) The detected peak points (each marked by its prominence ordinal number) and the supporting hills.

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