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Fast Iterative Hard Thresholding for Compressed Sensing.
Ke Wei
Published in:
IEEE Signal Process. Lett. (2015)
Keyphrases
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compressed sensing
image reconstruction
hard thresholding
natural images
denoising
random projections
sparse representation
signal processing
image denoising
dimensionality reduction
linear combination
computer vision
object recognition
dimension reduction
noisy images
fourier domain