Gabor Systems about any Symmetric Points in Two Dimensions
نویسندگان
چکیده
Gabor system plays an important role in signal processing, image processing and other applications because of their redundancy properties. In this paper, symmetric or antisymmetric Gabor frames in two dimensions about any symmetric points are constructed from Gabor frames given. In special, symmetric or antisymmetric Parseval Gabor frames with better properties are obtained. Some thoughts of existing results in wavelet analysis are borrowed. At last, some examples are provided to prove the theory.
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