Technology of Data Conversion and Reconstruction for Complex Surface Based on Non-Contact Measurement

Abstract:

Based on the technology of non-contact measurement, this paper has researched on complex curved surface physical modeling and data conversion technology, and has been applied to the human body modeling and data conversion in costume design. The measurement principle of grating projection is used to collect the point cloud data of surface of the physical model in a three-dimensional space. The point cloud data should be preprocessed with noise rejection, multi-view stitching and data reduction by Geomagic Studio software. Then the relatively regular surface area can be gotten by using parameter transformation, through two different ways. After that, the model surface data should be converted into Solidworks parts. By comparison and optimization, a better three-dimensional surface is gotten. A standard database of human body model has been set up and the main parameters of human body model data will be obtained by combined with non-contact three-dimensional measurement system. After all, part of the parameterization of the physical model has been realized through the work of invoking the model of the standard library, comparing the standard model with measured body model, doing the error analysis and so on.

• Periodical: Applied Mechanics and Materials (Volume 685)
• Pages: 614-617
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.685.614
• Online since: October 2014
• Authors: Jie Cai*
• Keywords: Complicate Curved Surface, Data Conversion, Geomagic, Human Body Model, Modeling, SolidWorks

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