Abstract：In order to improve the spatial resolution of image, increase the image detail information, and improve the phenomenon that spectrum serious distortion and the SAR and ETM image can not keep the image texture feature, this paper presented an improved weighted average method to merge. First, the ETM image is converted to HSV color space, the brightness component V is obtained. Through wavelet fusion the high resolution SAR image with the component, high low frequency information is obtained, and the low frequency information is merged by improved weighted average method, and the high frequency information is merged by absolute value of the solution. The 3 m resolution Cosmo - SkyMed images and 30 meters resolutionLandsat8 multispectral image experiment shows that this fusion method can improve the spatial resolution image, and maintain the object details and spectral characteristics well.
权亚楠，卜丽静，武文波. 改进的阈值加权平均HSV与小波变换图像融合[J]. 辽宁工程技术大学学报(自然科学版), 2016, 35(1): 65-69.
QUAN Yanan, BU Lijing, WU Wenbo. Improved weighted average of threshold value of HSV and wavelet transform image fusion. Journal of LNTU.Natural Science, 2016, 35(1): 65-69.