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Ear recognition via sparse coding of local features.
Mohamad Mahmoud Al Rahhal
Mohamed Lamine Mekhalfi
Taghreed Abdullah Mohammed Ali
Yakoub Bazi
Mansour Abdulaziz Al Zuair
Lalitha Rangarajan
Published in:
J. Electronic Imaging (2018)
Keyphrases
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sparse coding
sparse representation
dictionary learning
linear combination
feature space
image classification
natural images
ear recognition
feature vectors
feature set
generative model
unsupervised learning
image patches
feature extraction
image representation
computer vision
visual words
multiscale