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Symmetric Gabor Frames with Several Generators in General Lattices

Lanfeng Wang, Ying Liu


Frames play an important role in signal processing and image processing because of their redundancy properties. In this paper, a simpler way is given to construct symmetric Gabor frames with several generators in general lattices. In special, symmetric Parseval Gabor frames are obtained, which generalizes the existing results to the general case. This way makes the amount of Gabor frames largely increase. At last, some examples are provided to prove the theory.


Gabor system, Frame, Symmetric property.

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