Design of Approximate Tight Wavelet Frames Using Gabor Wavelet
نویسندگان
چکیده
منابع مشابه
Digital Gabor Filters Do Generate MRA-based Wavelet Tight Frames
Gabor frames, especially digital Gabor filters, have long been known as indispensable tools for local time-frequency analysis of discrete signals. With strong orientation selectivity, tensor products discrete (tight) Gabor frames also see their applications in image analysis and restoration. However, the lack of multi-scale structures existing in MRA-based wavelet (tight) frames makes discrete ...
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ژورنال
عنوان ژورنال: Journal of Signal Processing
سال: 2016
ISSN: 1342-6230,1880-1013
DOI: 10.2299/jsp.20.41