Abstract:

In order to reconstruct the three-dimensional model of lettuce rapidly, the idea of reverse engineering was introduced to the lettuce geometric modeling and a template based on parameters method is proposed. Firstly, with the help of three-dimensional scanning device, multi-resolution lettuce organ template was constructed. Then, the morphological characteristics of lettuce plants were analyzed to extract characteristic parameters. Finally, parametric geometric model of lettuce plant was assembled through controlling the morphological parametric and the templates. The results showed that this method could reconstruct high realistic geometric model of lettuce quickly and easily, and have reference value for complicated structure plants.