The multicomponent AM-FM image representation

被引：61

作者：

Havlicek, JP

Harding, DS

Bovik, AC

机构：

[1] Department of Electrical and Computer Engineering, University of Texas at Austin, Austin

来源：

IEEE TRANSACTIONS ON IMAGE PROCESSING | 1996年 / 5卷 / 06期

关键词：

Manuscript received November 21; 1994; revised November 16; 1995. This work was supported in part by a grant from the Texas Advanced Research Projects Agency and by the Air Force Office of Scientific Research; Air Force Systems Command; WAF; under Grant F49620-93-1-0307;

D O I：

10.1109/83.503927

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

We compute AM-FM representations for multicomponent, nonstationary images using a statistical component model. Components are isolated with a filterbank comprising frequency and orientation selective channels. The modulating functions for each component are estimated from the channel responses using localized nonlinear operators followed by optimal MMSE estimators. We also demonstrate reconstruction from the representation.

引用

页码：1094 / 1100

页数：7

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