A Sufficient Condition for Irregular Shearlet Frame

Xiu Ge Zhu; Guo Chang Wu

doi:10.4028/www.scientific.net/AMM.204-208.774

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 204-208A Sufficient Condition for Irregular Shearlet...

A Sufficient Condition for Irregular Shearlet Frame

Abstract:

Frame theory plays an important role in signal processing and image processing. The shearlets provide optimally space representations for 2D functions that are smooth away from discontinuities along C^2 curves. In the note, a new sufficient condition for irregular shearlet frames is presented. This provides a theoretical foundation for the applications of shearlets in the engineering.

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Periodical:

Applied Mechanics and Materials (Volumes 204-208)

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774-777

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.204-208.774

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Online since:

October 2012

Authors:

Xiu Ge Zhu, Guo Chang Wu

Keywords:

Frame, Shearlet Frame, Sufficient Condition

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References

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