Virtual clothing real-time physical modeling method
A modeling method and technology of physical modeling, applied in the field of real-time physical modeling of virtual clothing, can solve problems such as long physical modeling time, and achieve the effect of rapid physical modeling process
Inactive Publication Date: 2015-01-07
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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But its shortcomings are also obvious. Due to the scanning, analog quantity processing and model building in the modeling process, the physical modeling time is relatively long
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[0032] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.
[0033] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.
[0034] see figure 1 , is a flowchart of a real-time physical modeling method for virtual clothing in the present invention. This method first needs to input character animation data and clothing model data; then in two-dimensional space, establish clothing initialization data, and normalize the initialization data to make it adapt to the needs of the scene; then enter the core part of the whole method, In the core part, the geometric mo...
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The invention discloses a virtual clothing real-time physical modeling method and relates to the field of computer graphic three-dimensional simulation. The method comprises the following steps of: (1), establishing a two-dimensional spatial clothing geometrical model and carrying out standardization treatment on the two-dimensional spatial clothing geometrical model; 2, establishing a three-dimensional spatial mapping relation according to the two-dimensional spatial clothing geometrical model and carrying out pretreatment oriented to clothing physical modeling; and 3, carrying out triangular point fusion treatment on the geometrical model within a two-dimensional space so as to establish a basic physical model. The method disclosed by the invention has the beneficial effects that on the premise of ensuring the simulation efficiency, physical modeling can be realized more rapidly, the physical modeling process can be finished in real time, and the speed can be greatly increased compared with that of the existing modeling method; and simultaneously, the physical mapping of role clothing and the analog simulation of various model springs are supported.
Description
technical field [0001] The invention relates to the field of three-dimensional simulation of computer graphics, in particular to a real-time physical modeling method of virtual clothing. Background technique [0002] With the advancement of science and technology, more and more applications of clothing simulation and cloth simulation have been applied in the technical field, and these applications have spread across the fields of manufacturing, animation simulation, games and even medicine. In the field of manufacturing, such as the garment modeling of the garment manufacturing industry, it is necessary to accurately simulate and simulate the cloth, coupled with the intuitive display effect of the character clothing, to provide customers with a good experience; in the field of animation simulation, such as the production of special effects for movies, some lenses require Simulate the effect of characters wearing clothing to obtain shocking special effects; in the field of ga...
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IPC IPC(8): G06T17/00
Inventor 曹跃陈雷霆刘畅谢彰桓杨帅吉祥蔡洪斌邱航卢光辉
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA