DocumentCode
388376
Title
Superresolution using linear system methods a comparison
Author
Maitre, H. ; Levy, Armand J.
Author_Institution
Ecole Nationale Supérieure des Télécommunications, Paris, France
Volume
7
fYear
1982
fDate
30072
Firstpage
1537
Lastpage
1540
Abstract
When seen as a linear system of equations, superresolution appears as a classical problem of numerical analysis. The main property of this problem is its strong ill-condition. Many methods are candidates to invert this system; they differ with many aspects: computational cost, regularization properties, flexibility. A review of these methods is presented with application to a given case.
Keywords
Computational efficiency; Eigenvalues and eigenfunctions; Image restoration; Linear systems; Matrix decomposition; Shape; Signal processing; Signal resolution; Signal restoration; Singular value decomposition;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '82.
Type
conf
DOI
10.1109/ICASSP.1982.1171483
Filename
1171483
Link To Document