Greedy pursuits based gradual weighting strategy for weighted ℓ1-minimization
In Compressive Sensing (CS) of sparse signals, standard ℓ 1 -minimization can be effectively replaced with Weighted ℓ 1 -minimization (Wℓ 1 ) if some information about the signal or its sparsity pattern is available. If no such information is available, Re-Weighted ℓ 1 -minimization (ReWℓ 1 ) can be...
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Main Authors: | Narayanan, Sathiya, Sahoo, Sujit Kumar, Makur, Anamitra |
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Other Authors: | School of Electrical and Electronic Engineering |
Format: | Conference or Workshop Item |
Language: | English |
Published: |
2019
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Subjects: | |
Online Access: | https://hdl.handle.net/10356/81440 http://hdl.handle.net/10220/50384 |
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Institution: | Nanyang Technological University |
Language: | English |
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