ZIYUAN-3 MULTI-SPECTRAL AND PANCHROMATIC IMAGES FUSION AND FUSION QUALITY ASSESSMENT: APPLIED TO JIANGSU COASTAL AREA, CHINA

摘要

A comprehensive fusion quality assessment was proposed, which based on cross entropy and structure similarity with weightedrnvalue, it was used to evaluate the fusion effort of Chinese Ziyuan-3 multi-spectral and panchromatic images from coastal areas, Jiangsurnprovince, China. Fusion algorithms were used, Hue-Intensity-Saturation (HIS), à trousWavelet Transformation (AWT),rnNonsubSampled Contourlet Transform (NSCT), and combined NSCT with HIS. According to visual interpretation, the quality of fusedrnimaged based on combined NSCT with HIS is better than another fusion methods, fusion quality results exploring our proposed imagernfusion quality assessment also illustrated that fused image of combined NSCT with HIS is the best, which is consistent with humanbeingrnsubjective interpretation.