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A New Method Using Table to Sparse Representation in Pairs of Bases with Matching Pursuits

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Part of the book series: Communications in Computer and Information Science ((CCIS,volume 93))

Abstract

Sparse representation via combined transforms means that a signal is sparsely represented by overcomplete dictionary combined by several transforms (or orthogonal bases). In this paper, we propose a simple and quick MP algorithm by properties of orthogonal base. For illustration and computation, a kind of computation table is given. The effectiveness of this approach is verified by the theoretical analysis and computer simulation.

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References

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© 2010 Springer-Verlag Berlin Heidelberg

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An, Q., Feng, Y., Gao, D., Yu, F. (2010). A New Method Using Table to Sparse Representation in Pairs of Bases with Matching Pursuits. In: Huang, DS., McGinnity, M., Heutte, L., Zhang, XP. (eds) Advanced Intelligent Computing Theories and Applications. ICIC 2010. Communications in Computer and Information Science, vol 93. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-14831-6_33

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  • DOI: https://doi.org/10.1007/978-3-642-14831-6_33

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-14830-9

  • Online ISBN: 978-3-642-14831-6

  • eBook Packages: Computer ScienceComputer Science (R0)

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