Optimization Details-Based Injection Model for Remote Sensing Image Fusion

摘要

#$%^&*AU2020100179A420200319.pdf#####Abstract: With the rapid development of satellite sensors, remote sensing images have been widely applied. However, due to the limitations of sensor technology and other factors, the existing remote sensing sensors cannot get high spatial resolution (HR) multispectral (MS) images at the same time. This present patent investigates a method to reconstruct HRMS image that is combine with HR panchromatic (PAN) image and low spatial resolution (LR) MS image. First, the fusion high-frequency information of PAN and MS image is obtained by a low-rank fuzzy fusion (LRFF) model to fuse the high-frequency details of PAN and MS images. Then, the high-frequency information after fusion is compensated by detail compensation model as injection detail. Finally, the injection detail is injected into the upsampled LRMS image to achieve a fused image.