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首页> 外文期刊>The Journal of the Textile Institute >A novel method to assess breast shape and breast asymmetry
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A novel method to assess breast shape and breast asymmetry

机译：一种评估乳房形状和乳房不对称的新方法

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摘要

Inspired by topography, a new way of systematically extracting breast measurements is proposed and used in analyzing breast shape. Furthermore, we propose an asymmetry index to quantify the degree of asymmetry between left and right breasts. The nude breasts of 46 Caucasian females (BMI below 30, age range: 18-45) were 3D scanned and studied. Contour maps that depict the shape of the breast are generated by slicing the breast scans into sections that are perpendicular to the orientation of the bust point. Contour maps are then converted into a spider-web-like structures. Thirty-five measurements are extracted from the web-like structures. Four shape factors were derived from principal component analysis: (1) the vertical position of the bust point, (2) the volume of the breast, (3) the horizontal position of the bust point, and (4) the fullness of the breast. Representative 3D breast shapes were found for the 46 subjects, categorizing this population into four groups. For intimate apparel designers, the representative shapes are informative for dress form construction, bra cup molding, etc. The new method and proposed index can also be useful in the aesthetic evaluation of breast shapes and improvement of bra products. Moreover, it can serve as a tool for plastic surgeons to develop optimal operation plans and to evaluate surgical outcomes.
机译：通过地形启发，提出了一种系统地提取乳房测量的新方法，并用于分析乳房形状。此外，我们提出了一种不对称指数来量化左右乳房之间的不对称程度。 46个白种人女性的裸体乳房（BMI低于30，年龄范围：18-45）是3D扫描和研究。描绘乳房形状的轮廓图通过切割乳房扫描进入垂直于胸围点的方向的部分产生。然后将轮廓图转换为像蜘蛛网的结构。从网状结构中提取了三十五次测量。来自主成分分析的四个形状因素：（1）胸胸部的垂直位置，（2）乳房的体积，（3）胸胸部的水平位置，（4）乳房的饱满度。发现了46个受试者的代表性3D乳房形状，将该人群分为四组。对于Intaciving Apparel Designers，代表性形状是礼服施工，BRA杯成型等的信息。新方法和所提出的指数也可用于乳房形状的美学评估和改进BRA产品。此外，它可以作为整形外科医生的工具，以开发最佳运行计划并评估手术结果。

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