Figure 7
From: Fiber enhancement and 3D orientation analysis in label-free two-photon fluorescence microscopy
(a) Cross-sectional view of the Frangi’s vesselness probability of a simulated 3D fiber (left), obtained by adopting increasing scale-to-radius ratios; (b) 1D cross-sectional vesselness profiles, normalized with respect to the original intensity; (c) normalized maximum intensity; (d) normalized FWHM. The optimal scale corresponds to a scale-to-radius ratio of 50%.
