Compressed sensing

Created
Created
2023 Nov 1 2:51
Editor
Creator
Creator
Seonglae Cho
Edited
Edited
2025 Jan 30 13:19
Refs

Random sparse sampling → interpolation

Nyquist frequency
보다 훨씬 적은 샘플링 만으로도 원 신호를 복원
Sparse하기만 하다면 신호를 완벽하게 복원가능 by Measurement Matrix with low mutual coherence
Exact compressed sensing is NP-hard, which the neural network certainly isn't doing.
Compressed sensing notion
 
 
 
 

DL Donoho

neural network
 
 
 

 

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