Toeplitz structure measurement matrix construction method based on singular value decomposition
A technique of singular value decomposition and measurement matrix, which is applied in the field of Toplitz structure measurement matrix, can solve problems such as large number of measurement values, high requirements for signal sparsity, and gap in reconstruction effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0026] A non-limiting embodiment is given below in conjunction with the accompanying drawings to further illustrate the present invention. It should be understood, however, that these descriptions are exemplary only, and are not intended to limit the scope of the invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0027] In order to guide the design of the measurement matrix, Donoho gave three characteristics that the compressed sensing measurement matrix must satisfy: (1) The minimum singular value of the sub-matrix composed of the column vectors of the measurement matrix must be greater than a certain constant, that is, the column vector of the measurement matrix Satisfy a certain linear independence; (2) The column vectors of the measurement matrix reflect some kind of independent randomness similar to noise; (3) The solution that satisfies th...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com