Image Fusion Using the Wavelet TRW and Haar Transforms: Enhacement of Spatial Resolution for the Ikonos Images from Ortophotos

被引：0

作者：

Medina Daza, Ruben Javier ^{[1
]}

Upegui, Erika ^{[1
]}

机构：

[1] Univ Dist, Fac Engn, Bogota, Bogota Province, Colombia

来源：

PROCEEDINGS OF 2016 IEEE 7TH INTERNATIONAL CONFERENCE ON SOFTWARE ENGINEERING AND SERVICE SCIENCE (ICSESS 2016) | 2016年

关键词：

Fusion; nuiltiespectral; ortophoto; satellite images; Wavelet;

D O I：

暂无

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

This article has as a purpose to develop and assess two methodologies that allow to enhace spatial resolution without significant loss of the spectral resolution, with an Ikonos image and a Ortophoto. Using the RGB-IHS transform and the wavelet implementation of the Wavelet TRWH transform (Fast Haar transform) and Haar. Applying the fusion to the intensity components of the multispectral image (Im) and the ones from the ortophoto (Io) through the Wavelet haar transform predefined in Matlab together with the ARSIS technique, a new intensity I is generated respectivelly. To perform the inverse transforms IHS-RGB and thus obtain an multispectral image. Finally the obtained results are shown with the mathematical statistical indexes CC, ERGAS, RSE and Qu.

引用

页码：197 / 202

页数：6