Stereo tailoring method of three-dimensional virtual clothes

Abstract

The invention provides a stereo tailoring method of three-dimensional virtual clothes. The method comprises steps of step 1, storing three-dimensional virtual clothes grids into half-edge structure triangular grids; step 2, by cutting crossed lines of the plane and the three-dimensional virtual clothes grids to determine cutting paths; step 3, carrying out classification processing on the cutting paths and segmenting triangles; step 4, separating the triangles, wherein after the triangles where the cutting paths are located are segmented, the cutting paths will become edges of the triangles, if the edges are not boundaries, the two triangles where the edges are arranged are segmented, so the edges where the cutting paths become the boundary edges ; and step 5, grouping the three-dimensional tailored sheets, and by traversing the triangles connected with the boundary edges, the triangular grid separated by the boundary edges are segmented to form independent tailored sheets. According to the invention, precise and rapid virtual tailoring and segmentation of surface patches are carried out on the three-dimensional virtual clothes, so free combination is achieved on different dummies; and new dressing shapes are constructed.

Description

technical field [0001] The invention relates to a three-dimensional cutting method of three-dimensional virtual clothing, which is mainly used for auxiliary clothing design and belongs to the technical field of virtual reality in computer science. Background technique [0002] With the rapid development of information technology, people pay more and more attention to the research of virtual reality technology in the field of clothing, and the research of 3D virtual clothing has become a hot topic in the field of textile and clothing. 3D clothing models play an important role in 3D virtual fitting, 3D video, 3D online games and other fields. With the continuous development of these applications, the practicality and commercial value of 3D clothing simulation are self-evident. [0003] The virtual three-dimensional clothing model constructed by computer-aided design technology is a complex process that consumes a lot of time and resources. In the existing methods for displayi...

AI Technical Summary

Problems solved by technology

[0003] The virtual 3D clothing model constructed by computer-aided design technology is a complex process that consumes a lot of time and resources

In the existing methods for displaying the dressing effect of 3D clothing, the clothing is applied to a specific human body posture. In order to better display the dressing effect of 3D clothing, it is necessary to present the 3D virtual clothing on the surfaces of different human body models. , it is necessary to carry out accurate and fast virtual tailoring of 3D virtual clothing, which is still blank in the current prior art

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