Three-dimensional geographic information visualization method and system based on video fusion

• Main Authors: GUAN YANXIN, YAN BINBIN, YUAN JINHUI, WANG KUIRU, XING SHUJUN, LI YUANHANG, SANG XINZHU, SU TENGHUI, BAI HUIRONG, GONG MENGXUE
• Format: Patent
• Language: Chinese; English
• Published: 25.10.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The embodiment of the invention provides a three-dimensional geographic information visualization method and system based on video fusion. The method comprises the following steps: acquiring real-timemonitoring video data; constructing 2D-3D GIS system; simulating a 3D virtual scene in a small aircraft flight scene in the 2D-3D GIS system; and fusing the real-time monitoring video data into the 3D virtual scene. According to the three-dimensional geographic information visualization method and system based on video fusion provided by the embodiment of the invention, the real-time video acquired by the video acquisition module, the three-dimensional scene information and the geographic space information are fused together to be rendered and displayed, so that an augmented reality effect isachieved. Moreover, the development engine is used for constructing the GIS system, so that the development time can be saved, the cost can be saved, and convenience can be provided for subsequent fusion. 本发明实施例提供一种基于视频融合的三维地