Ellipsoid octant
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Exploded ellipsoid octants
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Ellipsoid without sigma correction
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Ellipsoid with sigma correction
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Ellipsoid plus stereoscopic projection
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Stereoscopic projection
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Torus mapped to plane. This is the
image of an elliptic function and looks
suspiciously like the stereographic projection of an ellipsoid.
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Ellipsoidal texture mapping
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