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Three-dimensional model creation method and device

A 3D model and model technology, applied in the field of 3D modeling, can solve the problems of ambiguity in modeling intention and reduce the efficiency of model creation, and achieve the effect of intelligent, fast and complete 3D model creation, and strong three-dimensional imagination

Active Publication Date: 2021-10-19
LIAONING TECHNICAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the user's modeling intention is often vague and requires continuous refinement, which requires a lot of human-computer interaction to continuously improve the shape model, reducing the efficiency of model creation

Method used

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  • Three-dimensional model creation method and device
  • Three-dimensional model creation method and device
  • Three-dimensional model creation method and device

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Embodiment Construction

[0051]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0052] It should be noted that like numerals and lett...

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Abstract

Embodiments of the present invention provide a method and device for creating a three-dimensional model. The method is applied to computing equipment, and the mapping relationship between functional semantics and shape genes is stored in the computing equipment. The method includes: displaying a plurality of initial 3D models, and calculating the preference of the selected initial 3D model among the plurality of initial 3D models according to user selection; Select the first 3D model from the initial 3D model; based on the mapping relationship between functional semantics and shape genes and the first 3D model, create multiple second 3D models through evolutionary operations, and use the multiple second 3D models as multiple initial 3D models The above steps are repeated for iteration until a three-dimensional model satisfying preset conditions is evolved, wherein each three-dimensional model includes multiple shape genes. In this way, the demand for intelligent and personalized 3D model creation can be met.

Description

technical field [0001] The present invention relates to the technical field of three-dimensional modeling, in particular to a method and device for creating a three-dimensional model. Background technique [0002] The existing 3D model creation methods can be divided into creation methods from scratch and creation methods based on existing models. The former is relatively well-developed and has developed a large number of modeling tools, such as 3DS Max, Maya, Google SketchUp, etc. These commercial software provide the manipulation and creation of the underlying details of the 3D model, which requires users to have a strong three-dimensional imagination Force, proficient operating skills and complex three-dimensional interaction capabilities. [0003] The creation method based on existing models can greatly reduce the workload of designing new models, so that users without modeling experience can obtain professional shape parts, and assist users to quickly convert modeling ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T17/00
CPCG06T17/00
Inventor 訾玲玲丛鑫彭晏飞
Owner LIAONING TECHNICAL UNIVERSITY
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