Title
A Direct Locality Preserving Projections (DLPP) Algorithm for Image Recognition
Abstract
This paper proposes a novel locality preserving projections (LPP) algorithm for image recognition, namely, the direct locality preserving projections (DLPP), which directly optimizes locality preserving criterion on high-dimensional raw images data via simultaneous diagonalization, without any dimensionality reduction preprocessing. Our algorithm is a direct and complete implementation of LPP. Experimental results on the PolyU palmprint database and ORL face database show the effectiveness of the proposed algorithm.
Year
DOI
Venue
2008
10.1007/s11063-008-9073-1
Neural Processing Letters
Keywords
Field
DocType
principal component analysis pca · linear discriminant analysis lda · locality preserving projections lpp · direct locality preserving projections dlpp · image recognition,polyu palmprint database,image recognition,orl face database,complete implementation,high-dimensional raw images data,dimensionality reduction preprocessing,optimizes locality,direct locality preserving projections,proposed algorithm,direct locality,novel locality,principal component analysis
Computer vision,Locality,Dimensionality reduction,Pattern recognition,Algorithm,Preprocessor,Artificial intelligence,Linear discriminant analysis,Online analytical processing,Machine learning,Principal component analysis,Mathematics
Journal
Volume
Issue
ISSN
27
3
1573-773X
Citations 
PageRank 
References 
9
0.58
13
Authors
3
Name
Order
Citations
PageRank
Guiyu Feng11749.92
Dewen Hu21290101.20
Zongtan Zhou341233.89