| Why check every pattern point? |
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| • | We
could save time (a factor of m) by choosing just |
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| one
pattern point p to translate to each scene point s, |
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| but… |
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| • Some pattern points may be missing from the scene |
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| – Due
to occlusion or errors in the scene data, for example |
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| • | The
pattern may not align well with the bins |
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| CS409 - Spring
2000 |
| 8 |