An intrinsic coordinate system for 3D face registration

An intrinsic coordinate system for 3D face registration

We present a method to estimate, based on the horizontal symmetry, an intrinsic coordinate system of faces scanned in 3D. We show that this coordinate system provides an excellent basis for subsequent landmark positioning and model-based refinement such as Active Shape Models, outperforming other -e...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Koppen, W. P., Chan, C. H., Christmas, W. J., Kittler, J.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Active appearance model
Active shape model
Face
Face recognition
Nose
Shape
Vectors
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Beschreibung
Zusammenfassung:We present a method to estimate, based on the horizontal symmetry, an intrinsic coordinate system of faces scanned in 3D. We show that this coordinate system provides an excellent basis for subsequent landmark positioning and model-based refinement such as Active Shape Models, outperforming other -explicit- landmark localisation methods including the commonly-used ICP+ASM approach.
ISSN:1051-4651
2831-7475