Title :
A real-time face recognition method on video sequence using KFDA and NIB2DPCA
Author :
Zhou Rong-ying ; Guan Ye-peng
Author_Institution :
Sch. of Commun. & Inf. Eng., Shanghai Univ., Shanghai
Abstract :
An approach to real time face recognition from video sequences is present in this paper. Motion region is used to segment foreground firstly and skin colour used to detect human face from the video sequence. The detected face images are reconstructed by a feature space defined by NIB2DPCA (Non-Iterative Bilateral-projection-based 2D Principal Component Analysis). KFDA (Kernel Fisher Discriminant Analysis) is used to extract the non-linear features of the reconstructed images. Project a probe image onto the feature spaces of KFDA and classify the face by comparing its position in the feature spaces with that of known individuals to recognize face. Experiments on different face videos indicate that developed approach is more robust by comparing to other methods.
Keywords :
face recognition; feature extraction; image classification; image colour analysis; image motion analysis; image reconstruction; image segmentation; image sequences; principal component analysis; video signal processing; KFDA; Kernel fisher discriminant analysis; NIB2DPCA; feature extraction; image classification; image reconstruction; image segmentation; motion region; non-iterative bilateral-projection-based 2D principal component analysis; real-time face recognition method; skin colour; video sequence; 2DPCA; face detection; face recognition; kernel methods;
Conference_Titel :
Wireless, Mobile and Sensor Networks, 2007. (CCWMSN07). IET Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-0-86341-836-5