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Elad Walach PIRS partial intrinsic reflectional symmetry IRSA Intrinsinc reflection symmetry axes.

Published byDavid Parks Modified over 9 years ago

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Presentation on theme: "Elad Walach PIRS partial intrinsic reflectional symmetry IRSA Intrinsinc reflection symmetry axes."— Presentation transcript:

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2 Elad Walach

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6 PIRS partial intrinsic reflectional symmetry IRSA Intrinsinc reflection symmetry axes

7 IRSA transformExtract CurvesImprove curvesFind PIRS

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10 Lines are not that simple! No shape boundary.. We only have the manifold Cant easily calculate the reflection

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15 Is only p,q depndant How similar is the point environment

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18 The final filter makes sure the symmetry is axial instead of point symmetry Pool of all points who passed the filters so-far

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20 Initial extraction Iterative refinement Pruning

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25 Partial intrinsinc reflection symmetry of 3d shapes Uses: Segmentation Part repair

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