Reconstruction of Sparse Wavelet Signals From Partial Fourier Measurements
Yang Chen, Cheng Cheng, Qiyu Sun
<span title="">2015</span>
<i title="Institute of Electrical and Electronics Engineers (IEEE)">
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In this paper, we show that high-dimensional sparse wavelet signals of finite levels can be constructed from their partial Fourier measurements on a deterministic sampling set with cardinality about a multiple of signal sparsity.
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