Figure 3


(a) A tree image; (b) a grayscale representation of the tree's transparent background; (c) geometry on which the transparent tree texture is mapped; (d) the texture-mapped tree. Portions of the shape covered by the tree are colored by the tree's colors, and the background is transparent.

(a)
Figure 3a
(b)
Figure 3b
(c)
Figure 3c
(d)
Figure 3d