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Variable Patch Dictionaries for efficient Compressed Sensing based MRI Reconstruction.
Anupama Arun
Thomas James Thomas
Sheeba J. Rani
Rama Krishna Sai Subrahmanyam Gorthi
Published in:
ICVGIP (2018)
Keyphrases
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compressed sensing
sparse representation
image reconstruction
image patches
random projections
natural images
signal processing
feature vectors
sparse coding
compressive sensing
compressive sampling
multiscale
high resolution
data sets
face recognition
fourier domain