Based on the traditional HPF (highpassfilter), a fusion method is proposed using the local statistical characteristics of remote-sensing images and IHS transform.
针对传统的高通滤波方法，提出了利用遥感影像的统计特性和IHS变换进行融合的方法。
2
High-passfilter (HPF) have a common passive high-passfilter and second-order high-pass filter.