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Compressed Sensing of Complex Sinusoids: An Approach Based on Dictionary Refinement.
Lei Hu
Zhiguang Shi
Jianxiong Zhou
Qiang Fu
Published in:
IEEE Trans. Signal Process. (2012)
Keyphrases
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compressed sensing
sparse representation
image reconstruction
random projections
orthogonal matching pursuit
signal processing
natural images
compressive sampling
computer vision
pattern recognition
signal recovery