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Class-Specific Subspace-Based Two-Dimensional Principal Component Analysis for Face Recognition.
Parinya Sanguansat
Widhyakorn Asdornwised
Somchai Jitapunkul
Sanparith Marukatat
Published in:
ICPR (2) (2006)
Keyphrases
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class specific
face recognition
principal component analysis
image classification
object class
feature extraction
face images
dictionary learning
low dimensional
feature space
computer vision
sparse representation
dimensionality reduction
high dimensional data
superpixels
object categories
facial expressions
object classes
human faces
object recognition
d objects
linear combination
image representation
visual features
object detection
nearest neighbor