원문정보
초록
영어
The root plays an important role in the ecosystem of plants. In order to solve the problem that to measure the root is difficult, this article proposes the three dimensional morphology model of plant root based on spatial geometry structure and morphology architecture parameters, and realize the three dimensional visualization of root. First, constructing three dimensional display model including root axis growing model, branch geometry model and root axis curve model; then combining topological structure of root, we confirm corresponding pixel, using morphology characteristic parameters outputted by root morphology to conduct the three dimensional reconstruction of root. Finally, we realize the visualization expression of plant root, basing on the VTK simulation software. The result of simulation, for establishing the whole visualization plant growing root further, lays technical foundation.
목차
Introduction
1 Root Geometric Composition and Topology Structure Description
1.1. The Definition of Constitutional Unit of Root
1.2. Root Model Structure Description
1.3. Root Model Modeling of Geometry Structure Model
1.4. Topology Structure Description
2. Geometry Morphology Modeling of Plant Root
2.1. The Length of Main Root and the Length of Total Root Length
2.2. The Growth Rate of Root Axis
2.3. The Growth Direction of Root Axis
2.4. The Branch of Root Axis
2.5. The Construction of Root Axis Curve
3. Three Dimensional Reconstruction of Plant Root
3.1. The Confirmation of Model Parameter
3.2. The Introduction of Random Parameters
3.4. The Three Dimensional Reconstruction of the Whole Root
4. The Analog Simulation of Root
5. Conclusion
Acknowledgements
References