(a1)
(a2)
(a3)
(a4)
(b1)
(b2)
(b3)
(b4)
(c1)
(c2)
(c3)
(c4)
Plate 2. Zoomed-in versions of several areas in Plate 1. All plates numbered 1 and 2 are the segmentation results obtained with
hbc
-
seg
at scales
10 and 20, respectively. Plates numbered 3 and 4 show segmentation results obtained with the refined method at scales 10 and 20, respectively.
(a)
(b)
(c)
(d)
(e)
(f)
Plate 3. Segmentations of
hbs
-
seg
and the refined method on Area 2: (a) the original data, and (b) the reference map; Plates marked as (c) and (d)
are the segmentation results obtained with
hbc
-
seg
at scales of 10 and 20, respectively; Plates marked as (e) and (f) denote segmentation results
obtained with the refined method at scales 10 and 20, respectively. The yellow boxes in Plates 3c and 3d denote several (not all) distinguishable
over-segmentation errors obtained by
hbc
-
seg
at scales 10 and 20, which were resolved by the refined method at the corresponding scales.
PHOTOGRAMMETRIC ENGINEERING & REMOTE SENSING
May 2015
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