面向三维参数化女性人台构建的胸部特征数据测量方法

为了在计算机中实现三维参数化人台的显示与调节，并能真实地反映人体各围度曲线的变化，本文通过三维激光非接触式人体扫描仪，对300余名在校女大学生进行测量，获取了大量的人体长度和围度方向的测量数据．通过对胸部测量数据的统计分析，选择了能够反映女性胸部形状和形态的5个水平截面，提取了影响曲线围度形状的特征点．对特征点坐标与身高及反映胸部体型的参数进行了多元线性回归分析，得出构成胸部各围度曲线的特征点坐标变化规律，实现了女性参数化人台胸部曲线的真实模拟．

Three-dimensional parameter mannequin oriented measurements of the characteristic data on female chest

To display and adjust the three-dimensional parameter mannequin in computer, and let all surrounding curves to be changed closely to the body, over 300 female college students were measured by a three-dimensional laser human body scanner. During the measurement, both the length data and the surrounding length data were collected. By analysing the bosom data, five sections were selected for reflecting the shape characteristic of female, and those characteristic points which influence the curve shape were acquired. Then, a multivariate linearity regression analysis on characteristic point coordinates with height and the parameter for reflecting bosom shape is given. The bosom changing law around curvilinear degree characteristic point coordinate is presented, and the simulation of parameter female chest surrounding curve was realized.