Application of Virtual Reality and Artificial Intelligence Technology in Landscape Planning

This paper discusses how to apply VR technology to landscape planning and design in order to reduce the impact on landscape greening. This paper makes the character image and environment modeling in the garden greening realistic and intuitive. The grid of 3D landform character model is constructed based on action library. Texture mapping is performed on the generated triangular surface to complete the texture mapping of the 3D landform character. Using 3D landscape input and interactive management technology, combined with matrix multiplication and computer graphics principles, the orientation can be arbitrarily changed during the roaming process of 3D landscape. A+ algorithm is used to obtain the optimal path of 3D scenery, and finally realize the 3D scene roaming of 3D scenery. Experiments show that this algorithm can obtain more realistic and clear 3D landscape characters and scene models by using texture mapping. We get connectivity for each part of a smoother 3D terrain moving segment without changing the initial moving behavior. Through the best roaming path, we need to get more real roaming effect.