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Groups > comp.lang.java.help > #664
| From | Jeff Higgins <jeff@invalid.invalid> |
|---|---|
| Newsgroups | comp.lang.java.help |
| Subject | Re: Map co-ordinate polygons |
| Date | 2011-04-28 19:10 -0400 |
| Organization | A noiseless patient Spider |
| Message-ID | <ipcs0l$fmq$1@dont-email.me> (permalink) |
| References | <a51am69sfr8p58quoi0pvvjnf1dij1h803@4ax.com> <ik33h7$djd$1@news.eternal-september.org> <vrbbm6pk2e133r7j4p886h5c8t288ivpc4@4ax.com> <ipc1cd$lq0$1@dont-email.me> |
On 04/28/2011 11:35 AM, Jeff Higgins wrote: > On 02/23/2011 08:22 PM, Roedy Green wrote: >> Perhaps you could convert this to a low-res pure polygon by drawing >> the image with the curved segments, then somehow drawing a >> circumscribed polygon and inscribed polygon and adding new points >> common to both at the spots where they differ most. > > What's a low-res pure polygon? > Build a Path2D, and use FlatteningPathIterator > to approximate the cubic curves with line segments. > <http://www.antigrain.com/research/adaptive_bezier/index.html>
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Re: Map co-ordinate polygons Jeff Higgins <jeff@invalid.invalid> - 2011-04-28 11:35 -0400 Re: Map co-ordinate polygons Jeff Higgins <jeff@invalid.invalid> - 2011-04-28 19:10 -0400
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