(22) フーリェ画像処理における非整数次微分フィルタの特性
第22回ファジィシステムシンポジウム講演論文集,pp.1-2, 2006-9
In image processing, integer-order differentiation is often used to detect
edges, maxima, minima, and points of inflection, especially order 1 used
by the gradient and order 2 by the Laplacian. In the present study, non-integer
(fractional) differentiation is applied to images which are processed in
Fourier space, and the characteristics of differentiation filter are presented.