Title :
SHREC’08 entry: 3D face recognition using moment invariants
Author :
Dong Xu ; Ping Hu ; Weiguo Cao ; Hua Li
Author_Institution :
Nat. Res. Center for Intell. Comput. Syst., Chinese Acad. of Sci., Beijing
Abstract :
3D face scans often contain too much noise and other irregularities in them. Geometric processing techniques such as smoothing and hole filling are employed to preprocess this kind of data. Each face model is then segmented to get a series of partial surfaces and curves. We use surface moment invariants and curve moment invariants as shape descriptors for the shape retrieval of them.
Keywords :
face recognition; information retrieval; smoothing methods; 3D face recognition; curve moment invariants; geometric processing techniques; hole filling; shape descriptors; shape retrieval; smoothing method; surface moment invariants; Face recognition; Image retrieval; Noise shaping; Shape measurement; Smoothing methods; Solid modeling; Surface treatment; Three dimensional displays; Curves; I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling—Curve, Surface, Solid, and Object Representations; I.4.7 [Image Processing and Computer Vision]: Feature Measurement—Invariants; moment invariants; surfaces;
Conference_Titel :
Shape Modeling and Applications, 2008. SMI 2008. IEEE International Conference on
Conference_Location :
Stony Brook, NY
Print_ISBN :
978-1-4244-2260-9
DOI :
10.1109/SMI.2008.4547997
