Research Article

A Signal Based Triangular Structuring Element for Mathematical Morphological Analysis and Its Application in Rolling Element Bearing Fault Diagnosis

Figure 8

Detection results of data set A with an outer fault located at 3:00 according to morphology spectrum correlation analysis: (a) signal based triangular SE; (b) flat SE.
590875.fig.008a
(a)
590875.fig.008b
(b)