Image filtering and denoising through the scale transform

被引：9

作者：

Cristobal, G ^{[1
]}

Cuesta, J ^{[1
]}

Cohen, L ^{[1
]}

机构：

[1] CSIC, Inst Opt, E-28006 Madrid, Spain

来源：

PROCEEDINGS OF THE IEEE-SP INTERNATIONAL SYMPOSIUM ON TIME-FREQUENCY AND TIME-SCALE ANALYSIS | 1998年

关键词：

operator's theory; scale transform; Fourier-Mellin transform; invariants;

D O I：

10.1109/TFSA.1998.721500

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The scale transform has been recently proposed and applied to 1D signals in applications such as speech processing, biological signals and machine vibration analysis. This paper describes some results of the scale transform use in some practical applications, in particular for image denoising. Our preliminar work indicates that under many circumstances denoising in the scale domain appears more effective than ist the Fourier domain.

引用

页码：617 / 620

页数：4