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Position: Home > Articles > Fusion Method of Remote Sensing Data Based On Adaptive IHS Transform Hubei Agricultural Sciences 2014,53 (19) 4716-4719

一种自适应IHS的遥感数据融合方法研究

作  者:
彭双云;杨昆;李石华;洪亮
单  位:
云南师范大学旅游与地理科学学院;云南省基础地理信息中心
关键词:
多光谱影像;全色影像;自适应IHS;融合
摘  要:
针对传统IHS变换融合算法存在光谱扭曲、仅适用于多光谱影像3个波段的处理等问题,提出了一种自适应的IHS变换融合算法。并以SPOT Pan(全色波段)和Landsat-TM321多光谱图像、worldview-2(全色与多光谱)、Quick Bird(全色与多光谱)3组遥感影像数据为基础,采用传统IHS和自适应IHS变换融合算法分别对3组试验结果进行定性和定量评价。结果表明,自适应IHS方法优于传统的IHS变换融合方法,在定性方面自适应IHS可得到较佳空间分辨率和光谱分辨率,在定量方面自适应IHS方法各项定量指标均优于传统IHS方法。
译  名:
Fusion Method of Remote Sensing Data Based On Adaptive IHS Transform
作  者:
PENG Shuang-yun;YANG Kun;LI Shi-hua;HONG Liang;School of Tourism and Geographical Sciences,Yunnan Normal University;Yunnan Provincial Geomatics Center;
关键词:
multi-spectral image;;panchromatic image;;adaptive IHS;;image fusion
摘  要:
The traditional image fusion of IHS had spectral distortions,and was only suitable for three-band multi-spectral image and other issues.A new adaptive IHS transform fusion algorithm was proposed.A comparative trial between traditional image fusion of IHS and self-adaptive IHS was done based on SPOT panchromatic image and Landsat-TM321 multispectral image,worldview-2 panchromatic image and multispectral image,Quick Bird panchromatic image and multispectral image.The three sets of experimental results were evaluated from qualitative and quantitative viewpoints.The results showed that the adaptive method was superior to the traditional IHS fusion method.Adaptive IHS achieved better spatial resolution and spectral resolution in qualitative terms.The quantitative indicators of adaptive IHS method were better than that of the traditional IHS method.

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