Title:
METHOD AND DEVICE FOR CLOTH-HUMAN COLLISION
Document Type and Number:
WIPO Patent Application WO/2019/153445
Kind Code:
A1
Abstract:
A method and device for cloth-human collision, applicable to the field of computer graphics and computer-aided design. The method comprises: determining a human body total bounding box according to obtained stereo human model information (S101); dividing the human body total bounding box into several space units, and establishing corresponding storage spaces for the space units obtained after the division (S102); determining a triangular face bounding box according to the information of triangular faces constituting a stereo human model (S103); determining, according to the triangular face bounding box, the space unit occupied by the triangular face bounding box (S104); determining a position relationship between the vertices of the cut pieces of a garment and the triangular faces, and recording the information of the triangular face closest to the vertices of the cut pieces of the garment in the storage space corresponding to the space unit where the vertices of the cut pieces of the garment are located (S105); and parallel computing a spatial position relationship between the vertices of the cut pieces of the garment in each storage space and the triangular faces, so as to move out the vertices of the cut pieces of the inwardly folded garment (S106). The method shortens the time required for space computation by means of parallel computing, so as to complete cloth-human collision in a short time.
Inventors:
HUANG WENCHAO (CN)
Application Number:
PCT/CN2018/080286
Publication Date:
August 15, 2019
Filing Date:
March 23, 2018
Export Citation:
Assignee:
ZENMME INTELLIGENT TECH SHENZHEN LTD (CN)
International Classes:
G06F17/50
Foreign References:
| CN104881557A | 2015-09-02 | |||
| CN104821006A | 2015-08-05 | |||
| CN102609992A | 2012-07-25 | |||
| CN106354959A | 2017-01-25 | |||
| US20110161061A1 | 2011-06-30 |
Attorney, Agent or Firm:
GUANGDONG ZHUOJIAN LAW FIRM (CN)
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