Research Article

Artificial Mosaic Generation with Gradient Vector Flow and Tile Cutting

Figure 11

Visual comparisons of artificial mosaic techniques—our approach on the left (a, d, g), Liu et al. [25] in the middle (b, e, h), and Di Blasi and Gallo [22] on the right (c, f, i).
908905.fig.0011a
(a)
908905.fig.0011b
(b)
908905.fig.0011c
(c)
908905.fig.0011d
(d)
908905.fig.0011e
(e)
908905.fig.0011f
(f)
908905.fig.0011g
(g)
908905.fig.0011h
(h)
908905.fig.0011i
(i)