基于图形和图像的人体曲面建模研究

Research on Human Body Surface Modeling Based on Graphics and Images

三维人体曲面的快速和准确建模是服装个性化定制和网络虚拟试衣技术的关键。文章基于国内外研究文献,首先介绍和分析三维人体建模方法,包括软件建模、图形建模和图像建模。然后分析三维人体曲面建模关键流程,包括数据预处理模块、形体特征提取模块、曲面建模模块、曲面准确度评价模块,对各模块进行技术分析,并对图形和图像在人体曲面建模中的技术优势进行对比。最后指出三维人体曲面建模技术目前存在的局限性和未来发展趋势。

The rapid and accurate modeling of 3D human surface is the key to the personalized clothing customization and network virtual fitting technology.In this paper,based on domestic and foreign research literature,3D human modeling methods were introduced and analyzed,including software modeling,graphic modeling and image modeling.Then,the key process of 3D human surface modeling was analyzed,including data preprocessing module,body feature extraction module,surface modeling module and surface accuracy evaluation module.The technical analysis was carried out on each module,and the technical advantages of graphics and images in human body surface modeling were compared.Finally,the current limitations and future development trends of 3D human surface modeling technology were obtained.