纺织学报 ›› 2026, Vol. 47 ›› Issue (06): 159-169.doi: 10.13475/j.fzxb.20251105401

• 服装工程 • 上一篇    下一篇

基于人体尺寸映射的锥形裤个性化样板自动生成

杨欣欣1, 蔡丽玲2(), 季晓芬2,3   

  1. 1 浙江理工大学 服装学院， 浙江 杭州 310018
    2 浙江理工大学 马兰戈尼时尚设计学院， 浙江 杭州 310018
    3 中国丝绸博物馆， 浙江 杭州 310002
  • 收稿日期:2025-11-21 修回日期:2026-04-18 出版日期:2026-06-15 发布日期:2026-08-19
  • 通讯作者: 蔡丽玲（1980—），女，副教授，博士。主要研究方向为服装智能化设计与管理。E-mail：caililing@zstu.edu.cn。
  • 作者简介:杨欣欣（2002—），女，硕士生。主要研究方向为服装样板自动生成。
  • 基金资助:
    浙江省哲学社会科学规划项目(24NDJC170YB);浙江省高校重大人文社会科学攻关计划资助项目(2024QN131)

Automated generation of pant patterns with personalized tapering based on body dimension mapping

YANG Xinxin1, CAI Liling2(), JI Xiaofen2,3   

  1. 1 School of Fashion Design and Engineering， Zhejiang Sci-Tech University， Hangzhou， Zhejiang 310018， China
    2 Fashion Design College of Istituto Marangoni， Zhejiang Sci-Tech University， Hangzhou， Zhejiang 310018， China
    3 China National Silk Museum， Hangzhou， Zhejiang 310002， China
  • Received:2025-11-21 Revised:2026-04-18 Published:2026-06-15 Online:2026-08-19

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摘要：

为实现锥形裤的个性化数字定制与快速响应，提出一种基于人体尺寸映射的锥形裤样板自动生成方法。首先通过理论分析与实验验证，对锥形裤关键部位与人体形态的关联性进行解构，确立了个性化的样板修正规则；而后采用二维人体自动测量技术获取包含17项指标的完整人体尺寸，结合参数化设计方法和曲线拟合技术，构建了从人体尺寸到二维样板的映射模型。验证结果表明：该模型生成的锥形裤样板工艺缝合差值控制在1 cm以内，符合工艺缝合要求；关键部位压力值均小于4.5 kPa，显著低于人体舒适阈值；且裤装外观平整，整体穿着效果良好，该方法具有可靠性与实用性。本研究不仅显著提升了锥形裤个性化定制的效率，其构建的自动化流程也为服装大规模定制领域提供了有效的技术路径与参考模型。

关键词: 锥形裤, 样板生成, 参数化制版, 个性化定制, 二维人体测量

Abstract:

Objective This research addresses the core challenge of rapid and precise generation of garment patterns conforming to target body characteristics in apparel structural research. Focusing on the personalized digital customization of tapered trousers， it aims to tackle the limitations of single-body-type pattern generation by developing a multi-body-type adaptive intelligent method. By establishing an accurate mapping between body dimensions and pattern structures， the research sets out to resolve issues of insufficient comfort and lack of personalization in traditional pattern-making， caused by body curve complexity and individual variations.

Method A parametric pattern-making approach was adopted， leveraging MatLab's digital image processing capability to establish a "human image-body dimension-pattern generation" digital customization system. Firstly， a direct mapping between body measurements and trouser structural dimensions was established to optimize traditional pattern making and develop a personalized method for tapered pants. Subsequently， two-dimensional body measurement technology was used to extract body dimensions from images and convert them into pattern parameters， with corresponding mathematical model constructed for each structural point coordinate. Additionally， the curve-fitting constraint was introduced for tapered pants patterns， and the optimal fitting method of various curves was explored to improve the accuracy of complex curve fitting. Finally， case validation through simulation and virtual try-on tests ensures the method's reliability and practicality.

Results In developing the pattern-making method for personalized tapered-pants， the optimal front-to-rear crotch width ratios for different styles were investigated， and the best proportions were determined as 2∶5 for tight-fit， 1∶2 for regular-fit， and 3∶5 for both slim-fit and loose-fit tapered pants. At the same time， the personalized pattern adjustment mechanism was constructed for the protruding abdomen body， the highlight hip body and the thick calf body. Through the virtual try-on experiment， the adjusted pattern was significantly better than the pre-adjusted pattern in terms of pressure comfort and appearance. Within the digital customization system， 2-D body measurement technology was employed to acquire eight circumferential dimensions， seven length dimensions， and two angular dimensions below the waist. Based on these anthropometric data， mathematical expressions for all structural points in the tapered trouser pattern were established. Additionally， the optimal fitting models were determined： a quintic Bezier curve for the front/rear crotch arc， a Bezier curve for the inner seam， and Hermite curves for both the outer seam and pocket division lines. To validate the automatic generation of personalized patterns， patterns of different styles were generated using human body images of varying physiques and followed by sew-ability verification. The resulting patterns exhibited length discrepancies of less than 1 cm between seams， meeting industrial sewing requirements. Additionally， virtual try-on tests assessed both the visual appearance and pressure distribution during various movements. The results confirmed that all samples maintained pressure values below 4.5 kPa at all test points， ensuring comfort and compliance with ergonomic standards. The tapered pants appeared smooth and well-fitted， demonstrating excellent overall wearability. This study successfully bridged the gap between parametric design and practical garment production， offering a reliable， data-driven approach to personalized tailoring. The findings not only enhanced the precision of pattern generation but also ensured wearer comfort， paving the way for scalable digital customization in the apparel industry.

Conclusion The proposed method ach

Key words: tapered pant, pattern generation, parameterized pattern making, personalized customization, 2-D anthropometry

中图分类号: 

  • TS941

图1

锥形裤样板自动生成流程"

图2

个性化锥形裤样板绘制方法"

图3

紧身款不同裆宽比虚拟试穿效果"

图4

单一型腹凸体样板调整前后对比"

图5

肥胖型腹凸体样板调整前后对比"

图6

凸臀体样板调整前后对比"

图7

小腿粗壮体样板调整前后对比"

图8

样板调整前虚拟试穿效果"

图9

样板调整后虚拟试穿效果"

表1

人体尺寸参数详情表"

序号 部位名称 序号 部位名称 序号 部位名称
1 腰踝长 7 踝高 13 大腿围
2 股上长 8 腰臀角 14 膝围
3 腰长 9 腹凸角 15 腿肚围
4 腰腹高 10 腰围 16 踝上围
5 膝高 11 腹围 17 足跟围
6 腿肚高 12 臀围

图10

人体尺寸获取方法"

表2

样板参数详情表"

类型 参数名称 符号 类型 参数名称 符号
体型参数 人体腰围 W1 结构参数 纸样腰围 W
人体腹围 M1 纸样臀围 H
人体臀围 H1 纸样膝围 K
人体膝围 K1 立裆深 D
腿肚围 C 前裆宽 R1
足跟围 F 后裆宽 R2
腰腹高 L1 造型参数
腰踝长 L2 裤长 L
股上长 L3 脚口 B
腰长 L4 前腰省 x1
腿肚高 L5 后腰省 x2
膝高 L6 裤摆省 x3
踝高 L7 口袋宽 x4
大腿根厚 T 口袋长 x5
腰臀角 a

图11

前后裤片关键点标注"

表3

锥形裤样板各结构点坐标"

关键点 坐标 后片关键点
A1 （5H/48-1，D）
A5 （5H/48-W/4-x1-1，D+0.7）
A6 （-7H/48，D -L4）
A7 （1-K/4，D -L +L6）
A8 （1-B/4，D -L）
前片 A9 （B/4-1，D -L）
A10 （K/4-1，D -L+L6）
A11 （5H/48+R1，0）
α arctan[（D -L4）/R1]
A12 （5H/48+2R1（sin α）2/3，R1（sin2α）/3）
A13 （5H/48，D -L4）
B17 （5H/48-1，0）
β arctan（5H/96D）
B1 （5H/48-1-（D -L4）tanβ，D -L4）
B2 （5H/48-Hsinβ/48-Dtanβ -1，D+Hcosβ/48）
θ arcsin[（Hcosβ/48-0.7）/（W/4+x2）]
后片 B9 （5H/48-Hsinβ/48-Dtanβ-
（W/4+x2）cosθ -1，D+0.7）
B10 （-7H/48-1-（D -L4）tanβ，D -L4）
B11 （-K/4-1，D -L +L6）
B12 （-B/4-1，D -L）
B13 （B/4+1，D -L）
B14 （K/4+1，D -L +L6）
B15 （5H/48-1-（D -L4）tanβ+R2，-1）
B16 （5H/48+R1（sinα）2/3，R1（sin2α）/6）

表4

调整后关键点坐标"

类型 关键点 坐标
A1 （5H/48-1.5，D+1）
单一型
腹凸体		 A5 （5H/48-W/4-x1-2.5，D+0.7）
θ arcsin{（3cosβ-0.7）/（W/4+x2-1）}
B2 （5H/48-3sinβ-Dtanβ -1，D+3cosβ）
B9 （5H/48-3sinβ-Dtanβ-
（W/4+x2-1）cosθ -1，D+0.7）
肥胖型
腹凸体		 A1 （5H/48-0.5，D+1.5）
A5 （5H/48-W/4-x1-0.5，D+0.7）
凸臀体 β arctan（5H/96D）+a/10
B2 （5H/48-（H/48+1）sinβ -Dtanβ -1，
D+（H/48+1）cosβ）
B12 （-（B/4+x3/2），D -L）
小腿粗
壮体		 B13 （B/4+x3/2，D -L）
B18 （-（C-LA16A17）/2-1，D -L+L5）
B19 （（C-LA16A17）/2+1，D -L+L5）

图12

新增参数化约束标注"

图13

前后裆弯拟合新增约束"

图14

内侧缝线拟合约束规则"

图15

外侧缝线拟合约束规则"

图16

口袋弧线拟合约束规则"

图17

自动生成的裤装样板"

表5

前后裤片缝线长度对比"

类型 内侧缝线/cm 外侧缝线/cm
前 后 差值 前 后 差值
正常
体		 九分紧身 58.58 58.30 0.28 86.33 86.29 0.04
常规合体 61.11 60.33 0.78 91.01 90.75 0.26
腹凸
体		 单一型 66.15 66.04 0.11 93.77 93.75 0.02
肥胖型 66.47 66.19 0.28 90.63 90.63 0
凸臀体 61.21 61.00 0.21 88.39 88.27 0.12
小腿粗壮体 66.34 66.19 0.15 94.53 94.25 0.28

图18

虚拟试穿效果"

图19

压力测试点示意图"

图20

各样本压力图"

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