Research Article
Natural Scene Text Detection and Segmentation Using Phase-Based Regions and Character Retrieval
Figure 4
Phase-based MSER regions filtered by different phase congruency thresholds: (a) phase-based MSER, (b) PCthreshold = 0.1, (c) PCthreshold = 0.2, (d) PCthreshold = 0.3, (e) PCthreshold = 0.4, (f) PCthreshold = 0.5, (g) PCthreshold = 0.6, (h) PCthreshold = 0.7, and (i) PCthreshold = 0.8.
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