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On the sparsity bound for the existence of a unique solution in compressive sensing by the Gershgorin theorem.
Ljubisa Stankovic
Published in:
Signal Process. (2022)
Keyphrases
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compressive sensing
compressive sampling
sparse representation
random projections
sparse reconstruction
image recovery
compressed sensing
signal processing
lower bound
face recognition
high dimensional
upper bound
neural network
signal reconstruction
structured sparsity
high resolution
denoising
worst case