Analysis of Vessel Segmentation Based on Various Enhancement Techniques for Improvement of Vessel Intensity Profile

Figure 8

Images generated for retina 5 of the CHASE_DB1 data set by integrating Gabor filter with different enhancement techniques: (a) original Gabor transformed image, (b) GCADW integrated with the Gabor filter, (c) homomorphic filter integrated with the Gabor filter, (d) JEH integrated with the Gabor filter, (e) unsharp masking filter integrated with the Gabor filter, (f) adaptive unsharp masking filter integrated with the Gabor filter, and (g) PSO unsharp masking filter integrated with the Gabor filter.

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