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On the Quantitative Analysis of Craniofacial Asymmetry in 3D
Published on Jul 02, 20151345 Views
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On the Quantitative Analysis of Craniofacial Asymmetry in 3D00:00
Research context: Craniofacial Dysmorphology00:02
The interest in symmetry01:03
Measuring bilateral facial symmetry in 3D - 101:57
Measuring bilateral facial symmetry in 3D - 202:56
Bilateral symmetry: facial hemispheres - 103:02
Bilateral symmetry: facial hemispheres - 203:03
Bilateral symmetry: facial hemispheres - 303:04
Bilateral symmetry computation03:26
A motivating example … against traditional Procrustes alignment to estimate T - 103:45
A motivating example … against traditional Procrustes alignment to estimate T - 204:05
A motivating example … against traditional Procrustes alignment to estimate T - 305:03
A motivating example … against traditional Procrustes alignment to estimate T - 406:11
A motivating example … against traditional Procrustes alignment to estimate T - 506:13
A motivating example … against traditional Procrustes alignment to estimate T - 606:22
A motivating example … against traditional Procrustes alignment to estimate T - 706:27
A motivating example … against traditional Procrustes alignment to estimate T - 806:40
Asymmetry estimation / Alignment methods - 107:05
Asymmetry estimation / Alignment methods - 207:34
Quantitative evaluation with synthetic patterns of asymmetry08:20
25 synthetic patterns applied applied to 100 “real” facial scans09:00
Results: average correlation coefficients - 109:31
Results: average correlation coefficients - 209:49
Results: average correlation coefficients - 310:18
Results: average correlation coefficients - 410:27
Results: average correlation coefficients - 510:37
Results: average correlation coefficients - 612:27
Hybrid Method12:37
Conclusions13:04
A qualitative example estimating the unknown asymmetry of a real scan13:20
Thank you for your attention15:05