(a)
(b)
(c)
(d)
(e)
(f)
Plate 2. Experimental area 2: (a) Original data, (b) Segmentation results and training samples, (c) First-level spectral classification, (d),
(e), and (f). The red regions are the roads extracted by the LW, LBLW, and LBLW&DS methods, respectively.
PHOTOGRAMMETRIC ENGINEERING & REMOTE SENSING
February 2016
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