| Multi-Scale Oriented
Patches |
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| Interest points |
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| • | Multi-scale
Harris corners |
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| • | Orientation from
blurred gradient |
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| • | Geometrically
invariant to similarity transforms |
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| Descriptor vector |
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| • | Bias/gain
normalized sampling of local patch (8x8) |
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| • | Photometrically
invariant to affine changes in |
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| intensity |
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