Research Article

Automatic Lane Segmentation in TLC Images Using the Continuous Wavelet Transform

Figure 3

(a) Representation of the scales used to smooth the intensity profile. (b) Cutoff-min set to 50. (c) The effect of the exclusion of lower scales is reflected in the reconstructed profile. (d) Representation of the scales used to smooth the intensity profile. (e) Cutoff-max set to 150. (f) The exclusion of scales containing low frequency information may lead to the appearance of false lanes. (g) Representation of the scales used to smooth the intensity profile. (h) Cutoff values chosen using the proposed methodology (scales 80 and 250). (i) Reconstructed profile.
218415.fig.003a
(a)
218415.fig.003b
(b)
218415.fig.003c
(c)
218415.fig.003d
(d)
218415.fig.003e
(e)
218415.fig.003f
(f)
218415.fig.003g
(g)
218415.fig.003h
(h)
218415.fig.003i
(i)