Title
Recognizing partially damaged facial images by subspace auto-associative memories
Abstract
PCA and NMF subspace approaches have become the most representative methods in face recognition, which act in the similar way as a neural network auto-associative memory. By integrating with LDA subspace, in this paper, two subspace associative memories, PCALDA and NMFLDA, are proposed, and how they recognize the partially damaged faces is presented. The theoretical expressions are plotted, and the comparative experiments are completed for the UMIST face database. It shows that NMFLDA subspace associative memory outperform PCALDA subspace method significantly in recognizing partially damaged faces.
Year
DOI
Venue
2006
10.1007/11760023_8
ISNN (2)
Keywords
Field
DocType
neural network auto-associative memory,pcalda subspace method,subspace auto-associative memory,face recognition,lda subspace,comparative experiment,facial image,subspace associative memory,nmf subspace approach,nmflda subspace associative memory,representative method,umist face database,associative memory,neural network
Facial recognition system,Associative property,Content-addressable memory,Expression (mathematics),Subspace topology,Pattern recognition,Computer science,Artificial intelligence,Non-negative matrix factorization,Linear discriminant analysis,Artificial neural network
Conference
Volume
ISSN
ISBN
3972
0302-9743
3-540-34437-3
Citations 
PageRank 
References 
0
0.34
4
Authors
3
Name
Order
Citations
PageRank
Xiaorong Pu18511.17
Zhang Yi21765194.41
Y. Wu31178139.36