venkatesh-facerecognition-2007.pdf (258.69 kB)
Face recognition via incremental 2DPCA
conference contribution
posted on 2007-01-01, 00:00 authored by C Lu, W Liu, Svetha VenkateshSvetha Venkatesh, S AnRecently, the Two-Dimensional Principal Component Analysis (2DPCA) model is proposed and proved to be an efficient approach for face recognition. In this paper, we will investigate the incremental 2DPCA and develop a new constructive method for incrementally adding observation to the existing eigen-space model. An explicit formula for incremental learning is derived. In order to illustrate the effectiveness of the proposed approach, we performed some typical experiments and show that we can only keep the eigen-space of previous images and discard the raw images in the face recognition process. Furthermore, this proposed incremental approach is faster when compared to the batch method (2DPCD) and the recognition rate and reconstruction accuracy are as good as those obtained by the batch method.
History
Event
International Joint Conference on Artificial Intelligence (20th : 2007 : Hyderabad, India)Publisher
AAAI PressLocation
Hyderabad, IndiaPlace of publication
[Hyderabad, India]Start date
2007-01-06End date
2007-01-12ISBN-13
9781577352983Language
engNotes
Paper presented at the First International Workshop on Multimodal Information Retrieval, at IJCAI 2007.Publication classification
E1.1 Full written paper - refereedCopyright notice
2013, AAAI PressEditor/Contributor(s)
M VelosoTitle of proceedings
IJCAI 2007 : Proceedings of the 20th International Joint Conference on Artificial IntelligenceUsage metrics
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