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A novel multimodal medical image fusion using sparse representation and modified spatial frequency.
N. Aishwarya
C. Bennila Thangammal
Published in:
Int. J. Imaging Syst. Technol. (2018)
Keyphrases
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sparse representation
spatial frequency
dictionary learning
texture segmentation
sparse coding
low frequency
face recognition
image classification
dimensionality reduction
image patches
image representation
signal processing
high dimensional data
high frequency
hyperspectral
data sets