Considering that present video fusion based augmented reality system can not provide users with comprehensive geographic information of their interested points as well as their surroundings,the authors have developed a 3DGIS and multiple videos fusion system.The paper introduces the framework of the 3DGIS and multiple videos fusion system,studies the real/imaginary fusion and 3D reconstruction techniques based on projective texture mapping,and implements the fusion of multi-channel video information with three-dimensional scene model,geogra...
