In recent years, Micro unmanned aerial vehicles (MAV) development of rapid, with automatic navigation and automatic transmission technology in digital imaging combined with the use of general consumption of cheap camera, Accuracy, practicality and reliability have been improved significantly, It can make up for blind spots of the measurement camera, Its low-altitude, high-resolution surface images photography, will emphasize its mobile and low cost advantages. The study will propose a fast processing of UAV image program, which contains the UAV images fast stitching, fast point cloud generation alternative to traditional aerial mapping.