The Applied Study On Remote Sensing Image Mosaic And Color Equalization

Digital image mosaic and color equalization are very important in the precondition of remote sensing. Digital image mosaic means jointing two or more digital images ( maybe these images had been obtained under different Photographic condition) and making them as one picture. Image mosaic has great importance in the application of remote sensing.How to joint images in geometrics is the first problem of mosaic technique. The core issue of Geometric mosaic is image correction. How to avoid the obvious gap in gray or color is the second problem. So, it has important meanings to set up the system of image mosaic and color equalization in the later processing of remote sensing.The paper mainly studied on the image mosaic and color equalization. On the base of drawing lessons from the research results of predecessors the paper discussed the processing methods of image mosaic, and mainly focused on study the color equalization approach and the problem of smooth transition of images.