Title :
Extract the 3D Facial Region from Point Clouds
Author :
Shi, Zhao-Jun ; Li, Jian-ping
Author_Institution :
Sch. of Comput. Sci.&Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu
Abstract :
The paper first gives a method for removing the thousands of noisy points by using neighborhood centroid constrained fairing algorithm. And then, uses the 3D point clouds to reconstruct the face surface. At last, we could extract the facial feature.
Keywords :
Gaussian processes; face recognition; feature extraction; image denoising; 3D facial region; Gaussian curvature; face surface reconstruction; facial feature extraction; mean curvature; neighborhood centroid constrained fairing algorithm; point clouds; Algorithm design and analysis; Clouds; Computer science; Data mining; Humans; Paper technology; Sampling methods; Shape; Space technology; Wavelet analysis; Gaussian curvature; Point clouds; mean curvature; neighborhood centroid constrained fairing algorithm; triangular mesh;
Conference_Titel :
Apperceiving Computing and Intelligence Analysis, 2008. ICACIA 2008. International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-3427-5
Electronic_ISBN :
978-1-4244-3426-8
DOI :
10.1109/ICACIA.2008.4770011
