|Table of Contents|

New Remote Sensing Image Fusion Based on Wavelet Packet Algorithm(PDF)

《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

Issue:
2009年05期
Page:
68-71
Research Field:
计算机与控制工程
Publishing date:

Info

Title:
New Remote Sensing Image Fusion Based on Wavelet Packet Algorithm
Author(s):
LI Hui; LIN Ke-zheng
School of Computer Science and Technology; Harbin University of Science and Technology; Harbin 150080; China
Keywords:
remote sensing image fusion wavelet packet transform multi-resolution analysis local deviation
PACS:
TP751
DOI:
-
Abstract:
In this paper we presented a new wavelet packet transform method based on local deviation.Wavelet packet transform decomposed an image into low frequency hand and high frequency hand in different level;local window and local sub-window statistic in the wavelet domain were used to further classify the wavelet coefficients into the edge and non-edge coefficients.In the fusion processing,the fused approximate coefficients were obtained by average method,the fused detailed coefficients were obtained by several ...

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Last Update: 2009-12-16