Biological model construction method and three-dimensional size measurement method
A biological model, construction method technology, applied in electronic equipment and storage medium, biological model construction method, device field, can solve the problem of low precision of biological model and so on
Pending Publication Date: 2022-05-13
上海识装信息科技有限公司
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[0003] The purpose of the embodiments of the present application is to provide a biological model construction method, device, electronic equipment, and storage medium for improving the problem of low accuracy in obtaining biological models
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[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. example. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed embodiments of the present application, but merely represents selected embodiments of the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection sco...
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The invention provides a biological model construction method and device, electronic equipment and a storage medium, which are used for solving the problem of low accuracy of obtaining a biological model. The method comprises the steps that a plurality of grid topologies are obtained, the plurality of grid topologies are obtained by conducting three-dimensional scanning and modeling on a real organism part, and any two of the plurality of grid topologies have different postures and shapes; obtaining a template topology, and carrying out normalized alignment on the postures and scales of the plurality of grid topologies according to the template topology to obtain a plurality of shape topologies with the same postures and scales; carrying out average value calculation on the plurality of shape topologies to obtain an average value topology, and extracting a feature vector of each shape topology in the plurality of shape topologies to obtain a plurality of feature vectors; and constructing a parameterized biological model according to the mean topology and the plurality of feature vectors.
Description
technical field [0001] The present application relates to the technical fields of computer vision and computer graphics, and specifically relates to a biological model construction method, device, electronic equipment and storage medium. Background technique [0002] Currently, the point cloud data is obtained by using a depth-of-field camera or a depth camera to perform three-dimensional scanning on the foot of a real user, or by using a laser scanning technology to perform laser scanning. Then, modeling is performed based on the point cloud data to obtain the biological model. However, in the specific practice process, it is found that there are many noise points or noise points in the point cloud data obtained by 3D scanning or laser scanning, which leads to the acquisition of the biological model. The accuracy is lower. Contents of the invention [0003] The purpose of the embodiments of the present application is to provide a biological model construction method, dev...
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IPC IPC(8): G06T17/00G06T7/10G06T3/00
CPCG06T17/00G06T7/10G06T3/06
Inventor 李朋袁明森李全龙
Owner 上海识装信息科技有限公司