Research Article

An Automatic Traffic Sign Detection and Recognition System Based on Colour Segmentation, Shape Matching, and SVM

Figure 5

Examples of TP in variant lighting conditions (a), (b), and (c); example of TN in variant lighting conditions (d), (e), and (f); and examples of false detection (g), (h), and (i).
(a) Normal daylight
(b) High illumination
(c) Shade
(d) Evening
(e) Daylight
(f) Shade
(g) Daylight
(h) Daylight
(i) Shade