Title:
COMPRESSED SENSING METHOD AND SYSTEM FOR SEPARABLE SPARSE SIGNALS
Document Type and Number:
WIPO Patent Application WO/2017/147774
Kind Code:
A1
Abstract:
The present invention provides a compressed sensing method for separable sparse signals, comprising: decomposing separable sparse signals to obtain sparse signal components in a plurality of different base sets; and respectively performing, according to actual requirements, compressed sensing on some or all of the sparse signal components to obtain corresponding compressed measurement values. The present invention also provides a compressed sensing system for separable sparse signals. The present invention represents a signal as a sum of sparse signal components in a plurality of different base sets, rather than regarding a signal as a sparse signal in a single base set according to the conventional approach, such that a signal on which compressed sensing can be performed and its scope are expanded. After signal decomposition, compressed sensing can be performed on individual sparse components according to requirements, thereby improving the signal recovery speed during subsequent processing; moreover, the processing procedure is more flexible and more extensible.
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Inventors:
HUANG JIANJUN (CN)
KANG LI (CN)
XIE LIJUAN (CN)
HUANG JINGXIONG (CN)
LIANG ZHONGYIN (CN)
KANG LI (CN)
XIE LIJUAN (CN)
HUANG JINGXIONG (CN)
LIANG ZHONGYIN (CN)
Application Number:
PCT/CN2016/075135
Publication Date:
September 08, 2017
Filing Date:
March 01, 2016
Export Citation:
Assignee:
UNIV SHENZHEN (CN)
International Classes:
H03M7/30
Foreign References:
| CN104485966A | 2015-04-01 | |||
| CN103472450A | 2013-12-25 |
Attorney, Agent or Firm:
HENSEN INTELLECTUAL PROPERTY FIRM (CN)
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