DECONVOLUTION OF GAUSSIAN FILTERS AND ANTIDIFFUSION

被引：12

作者：

KONSTANTOPOULOS, C

MITTAG, L

SANDRI, G

BELAND, R

机构：

[1] USAF,DIV ATMOSPHER SCI,GEOPHYS LAB,BEDFORD,MA 01731

[2] BOSTON UNIV,CTR SPACE PHYS,BOSTON,MA 02215

来源：

JOURNAL OF APPLIED PHYSICS | 1990年 / 68卷 / 04期

关键词：

D O I：

10.1063/1.346667

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

It is known that the diffusion of a density profile is obtained by convolving a Gaussian with the given density profile. This suggests that the time reversed process (antidiffusion) can be defined by an appropriate convolution inverse. We show that this is indeed the case and we develop a general method for calculating convolution inverses.

引用

页码：1415 / 1420

页数：6