Inversion Formula for the Discrete Radon Transform
نویسندگان
چکیده
منابع مشابه
Discrete radon transform
This paper describes the discrete Radon transform (DRT) and the exact inversion algorithm for it. Similar to the discrete Fourier transform (DFT), the DRT is defined for periodic vector-sequences and studied as a transform in its own right. Casting the forward transform as a matrix-vector multiplication, the key observation is that the matrix-although very large-has a block-circulant structure....
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ژورنال
عنوان ژورنال: Tokyo Journal of Mathematics
سال: 2015
ISSN: 0387-3870
DOI: 10.3836/tjm/1437506243