A method to improve spatial resolution of multispectral images from panchromatic images

摘要

The invention relates to a method (50) for improving the spatial resolution of an MS image from a pan image, which comprises: determining the optimal MS value of the scene model parameters（ Compared with the pan reflectance determined by the scene model and the best MS value, the injection vector () 53 '- was determined according to the scene model and gradientPan image and injection vector