16 citations · 56 across the 6 of their papers we have counts for
3 papers · 1 filter
Phase Retrieval of Real-Valued Signals in a Shift-Invariant Space
Yang Chen, Cheng Cheng, Qiyu Sun +1
Phase retrieval arises in various fields of science and engineering and it is well studied in a finite-dimensional setting. In this paper, we consider an infinite-dimensional phase…
A null space analysis of the L1 synthesis method in dictionary-based compressed sensing
Xuemei Chen, Haichao Wang, Rongrong Wang
An interesting topic in compressed sensing aims to recover signals with sparse representations in a dictionary. Recently the performance of the L1-analysis method has been a focus,…
Sequential adaptive compressed sampling via Huffman codes
Akram Aldroubi, Haichao Wang, Kourosh Zarringhalam
There are two main approaches in compressed sensing: the geometric approach and the combinatorial approach. In this paper we introduce an information theoretic approach and use res…