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Quick modeling method for separable plants

A modeling method and separation technology, applied in the field of separable rapid plant modeling, can solve problems such as reducing the flexibility and versatility of modeling methods, complex construction process, and non-reusability of models.

Active Publication Date: 2012-12-12
北京中科盘古科技发展有限公司
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Problems solved by technology

However, due to the complex construction process and the non-reusability of parameters be

Method used

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  • Quick modeling method for separable plants
  • Quick modeling method for separable plants

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Embodiment Construction

[0026] The method of how to construct the plant material knowledge tree system and the plant material library in the present invention, and then perform batch processing of plant models on this basis will be described in detail below in conjunction with the accompanying drawings.

[0027] Process flow of the present invention such as figure 1 shown. On the basis of separate management of plant materials, the present invention completes the assembled construction of plant models according to the needs of the scene.

[0028] The function and design of each process are described in detail below.

[0029] Step S1: Construct a plant material knowledge tree system;

[0030] The construction of the plant material knowledge tree system is the basis for plant material organization, management, and rapid modeling of plant models. The main steps of construction include:

[0031] Step S11: constructing a plant material classification system;

[0032] The plant material classification ...

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Abstract

The invention discloses a quick modeling method for separable plants. In a process of establishing natural scenes by virtue of a computer, because of the diversity and complexity of scene types, a large amount of plant models in various types and different shapes are related. Because of shortcomings of the traditional model establishing manner on aspects of element organization and application, the gap between the effects of the traditional model establishing manner and the actual requirements on the aspects of efficiency, quality, generality and the like is very large. The modeling method provided by the invention can be used for completing assembled type establishment of plant models according to the requirements of scenes on the basis of separated management of plant elements; and in addition, through establishment of a characteristic parameter management system of plant elements, the shape and the movement rule of the produced plant models can be adjusted, thereby further improving the flexibility of model establishment.

Description

technical field [0001] The invention belongs to the field of computer animation and relates to application technologies such as semantic-based retrieval technology and virtual reality technology. Aiming at the problem of batch plant model generation in a scene, a detachable rapid plant modeling method is proposed. Background technique [0002] In the field of virtual reality, it needs to involve the construction of a large number of plant models. Due to the variety of plant models and the diversity of production requirements, the rapid construction of plant models has become an important factor affecting the quality and efficiency of scene production. [0003] There are three common methods for plant modeling: iterative function, L system and particle system. The iterative function is to describe the similarity between the overall plant and the local part by compressing the mapping change. Its advantage is that its theory can generate very complex graphics with a few parame...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06T13/60
Inventor 于海涛
Owner 北京中科盘古科技发展有限公司
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