Two-dimensional signal representation using prolate spheroidal functions
نویسندگان
چکیده
منابع مشابه
Generalized Prolate Spheroidal Functions
Generalized Prolate Spheroidal Functions (GPSF) are the eigenfunctions of the truncated Fourier transform, restricted to D-dimensional balls in the spatial domain and frequency domain. Despite their useful properties in many applications, GPSFs are often replaced by crude approximations. The purpose of this paper is to review the elements of computing GPSFs and associated eigenvalues. This pape...
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ژورنال
عنوان ژورنال: IEEE Transactions on Communication and Electronics
سال: 1963
ISSN: 0536-1532,2379-6758
DOI: 10.1109/tce.1963.6373296