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Last change
on this file since 141 was 2, checked in by Rick van der Zwet, 15 years ago |
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Initial import of data of old repository ('data') worth keeping (e.g. tracking
means of URL access statistics)
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File size:
274 bytes
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| 1 | function U = xyhomproj (T)
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| 2 | % given a 4xn matrix T result of a perspective 3D projection
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| 3 | % determine 2xn matrix U by diving first 2 rows of T by 4th row
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| 4 | % thus normalizing the homogenerous coordinate to 1
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| 5 | U(1,:)=T(1,:) ./ T(4,:);
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| 6 | U(2,:)=T(2,:) ./ T(4,:);
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