False Color Composite System of Multi-spectral RS Images Based on IDL

摘要

Several methods of the choice in assembled spectral and color composite in the false color composite of multi-spectral RS images are discussed. The research indicates that using the OIF method to carry on the band choice, unifying the easy and feasible RGB false colored synthesis and carrying on the method of image linear extension can realize the false color composite of multi -spectral RS images effectively, and the obtaining false color image has rich information and distinctive visual effects.