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Convert figure images to markdown

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James Gregory 2013-12-31 07:56:10 +11:00
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@ -93,8 +93,7 @@ is reached. At first glance, rasterization does not seem to be
particularly complicated, although it should be apparent that this
simple approach is inadequate for nonconvex polygons.
![](images/38-01.jpg)\
**Figure 38.1**  *Convex, nonconvex, and complex polygons.*
![**Figure 38.1**  *Convex, nonconvex, and complex polygons.*](images/38-01.jpg)
There are a couple of complications, however. The lesser complication is
how to rasterize the polygon efficiently, given that it's difficult to
@ -126,9 +125,8 @@ polygon drawn unfilled. Such polygons will look pretty much as they're
supposed to, and all drawing on raster displays is, after all, only an
approximation of an ideal.
![](images/38-02.jpg)\
**Figure 38.2**  *Drawing polygons with standard line-drawing
algorithms.*
![**Figure 38.2**  *Drawing polygons with standard line-drawing
algorithms.*](images/38-02.jpg)
There's one great drawback to tracing polygons with standard lines,
however: Adjacent polygons won't fit together properly, as shown in