Convert figure images to markdown

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James Gregory 2013-12-31 07:56:10 +11:00
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@ -110,8 +110,7 @@ the right location, rather than the jagged pattern of line segments that
non-antialiased line-drawing algorithms such as Bresenham's (see
Chapters 35, 36, and 37) trace out.
![](images/42-01.jpg)\
**Figure 42.1**  *The basic concept of Wu antialiasing.*
![**Figure 42.1**  *The basic concept of Wu antialiasing.*](images/42-01.jpg)
You might expect that the implementation of Wu antialiasing would fall
into two distinct areas: tracing out the line (that is, finding the