摘要
针对一景WorldView-2全色影像和多光谱影像,分别利用基于高通滤波的融合算法、IHS变换融合算法、PCA变换融合算法、小波变换融合算法和ENVI Pan Sharpening融合算法进行影像融合,并利用定量评价指标进行定量化评价。试验表明,Pan Sharpening算法最为理想。
On the one view of WorldView-2 panchromatic and multispectral images,this paper compared the image fusions by high pass filtering fusion algorithm,IHS transform fusion algorithm,PCA transform fusion algorithm,wavelet transform fusion algorithm,and ENVI Pan Sharpening fusion algorithm.And then it made the quantitative evaluation according to quantitative assessing index.The experiment shows that Pan Sharpening is the most ideal one of the several algorithms.
出处
《地理空间信息》
2013年第6期72-74,10,共3页
Geospatial Information
基金
精密工程与工业测量国家测绘地理信息局重点实验室开放基金资助项目(PF2011-29)
