I. Introduction
The landscape in the garden can be divided into Natural landscape such as trees, water and sunshine, and artificial landscape such as paving, walls and buildings. Natural landscape and artificial landscape complement each other to reflect the aesthetic and ornamental value of the garden. While natural landscape such as trees and water bodies are fixed, how to integrate them with artificial architectural design and test the design skills of the environment. Therefore, this article considers using stereo imaging technology as an auxiliary tool.