作者投稿和查稿 主编审稿 专家审稿 编委审稿 远程编辑

计算机工程 ›› 2012, Vol. 38 ›› Issue (08): 198-200. doi: 10.3969/j.issn.1000-3428.2012.08.065

• 图形图像处理 • 上一篇    下一篇

区域特征动态加权的IHS小波遥感图像融合

刘成云 1,常发亮 1,刘春生 1,尹秉坤 2   

  1. (1. 山东大学控制科学与工程学院,济南 250061;2. 深圳市南山区科技园数字技术园,广东 深圳 518057)
  • 收稿日期:2011-05-25 出版日期:2012-04-20 发布日期:2012-04-20
  • 作者简介:刘成云(1975-),女,讲师、博士研究生,主研方向:图像处理,计算机视觉;常发亮,教授、博士生导师;刘春生,硕士研究生;尹秉坤,工程师、硕士
  • 基金资助:
    国家自然科学基金资助项目(60975025);教育部博士点专项基金资助项目(20090131120039);中国博士后科学基金资助特别项目(200902563)

IHS Wavelet Remote Sensing Image Fusion with Dynamic Weighting of Regional Feature

LIU Cheng-yun 1, CHANG Fa-liang 1, LIU Chun-sheng 1, YIN Bing-kun 2   

  1. (1. School of Control Science and Engineering, Shandong University, Jinan 250061, China; 2. Digital Technology Park, Science and Technology Park of Nanshan District of Shenzhen, Shenzhen 518057, China)
  • Received:2011-05-25 Online:2012-04-20 Published:2012-04-20

摘要: 研究传统的IHS变换、小波变换和两者结合的图像融合方法,提出一种区域多元特征动态加权的IHS小波遥感图像融合算法。结合IHS变换和小波变换的优点,对匹配后的新全色分量和IHS变换后多光谱图像的亮度分量,采用多元特征动态加权法进行小波融合。实验结果表明,与传统融合算法相比,该算法在空间细节增强和光谱信息保持方面性能较优。

关键词: 遥感图像融合, IHS变换, 小波变换, 区域特征, 融合规则, 动态加权

Abstract: This paper researches classical HIS transformation, wavelet transformation and fusion method, and proposes a new method for HIS wavelet remote sensing image fusion method with dynamic weighting of regional multi-feature. It combines the advantages of the IHS transform and wavelet transform to achieve a better fusion result, which comes from new full-color components after matching and brightness component of multispectral image after IHS transformation. Experimental results indicate that the proposed method has apparent advantage in reservation of spectral information and spatial details enhancement than other methods.

Key words: remote sensing image fusion, IHS transformation, wavelet transformation, regional feature, fusion rule, dynamic weighting

中图分类号: