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纺织CAD系统中基于B样条的撇丝的算法研究
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作者 郑修予 许端清 《计算机应用与软件》 CSCD 北大核心 2007年第4期24-25,47,共3页
在实现面向绍兴轻纺行业的纺织CAD系统的过程中,为了更好更高效地模拟撇丝这种特色工艺的计算机实现,描述了用户指定的过控制点的B样条插值算法,然后提出了用这种插值算法来生成撇丝图案的详尽的原理和算法,再提出了一组撇丝的生成算法... 在实现面向绍兴轻纺行业的纺织CAD系统的过程中,为了更好更高效地模拟撇丝这种特色工艺的计算机实现,描述了用户指定的过控制点的B样条插值算法,然后提出了用这种插值算法来生成撇丝图案的详尽的原理和算法,再提出了一组撇丝的生成算法,最后通过效果图展示了算法的效果。这种算法已经成功地运用到了面向绍兴轻纺行业的CAD系统中。 展开更多
关键词 纺织计算机辅助设计 B样条 撇丝 算法研究 CAD系统
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大纹针彩色数码提花配色方法研究
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作者 张三友 孙涌 傅启明 《济南大学学报(自然科学版)》 CAS 北大核心 2016年第6期479-483,共5页
针对传统提花计算机辅助设计(CAD)软件无法生成大纹针彩色提花意匠的难点,基于数字图像处理及色彩学理论,对大纹针彩色提花仿真配色方法展开研究,提出一种适合于大纹针数码彩色提花的自动配色算法;采用图像分治划分策略,解决了... 针对传统提花计算机辅助设计(CAD)软件无法生成大纹针彩色提花意匠的难点,基于数字图像处理及色彩学理论,对大纹针彩色提花仿真配色方法展开研究,提出一种适合于大纹针数码彩色提花的自动配色算法;采用图像分治划分策略,解决了大纹针图像处理对计算机资源高消耗的需求。结果表明,根据实际需要对经纬纱进行动态组合,仅利用4。8根彩色纱线即可完成彩色图像的提花仿真设计与编织工作,有利于提升提花织物的色彩丰富度和产品附加值。 展开更多
关键词 数字图像处理 彩色数码提花 大纹针 仿真配色 纺织辅助设计
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Digital Jacquard Fabric Design in Colorful Mode 被引量:3
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作者 周赳 《Journal of Donghua University(English Edition)》 EI CAS 2004年第4期98-101,共4页
Digital image design is one of advanced technique in textile design. The investigation into digital Jacquard textile design in the colorful mode is one form of research in digital Jacquard fabric design, which aimed a... Digital image design is one of advanced technique in textile design. The investigation into digital Jacquard textile design in the colorful mode is one form of research in digital Jacquard fabric design, which aimed at expanding past and present jacquard design and production methods towards innovative ends. In this paper, the design principles and design methods for unconventional digital Jacquard fabric design in colorful mode have been analyzed based on the new technologies and computer applied color theory. The results of this study will enhance further research in the area of digital textile. 展开更多
关键词 digital textile Jacquard fabric colorful mode TRUE-COLOR shadow weaves.
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Computer Assisted Designing System for Hands and Formability of Worsted Fabrics
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作者 王府梅 徐广标 林洪芹 《Journal of Donghua University(English Edition)》 EI CAS 2004年第3期139-142,共4页
Equations that can predict worsted fabrics’ properties such as bending, shearing, compression, surface and tension, were achieved by means of theoretical and experimental studies. By combining these equations with Ka... Equations that can predict worsted fabrics’ properties such as bending, shearing, compression, surface and tension, were achieved by means of theoretical and experimental studies. By combining these equations with Kawabata’s hand and silhouette evaluation methods, a software system was established. Then the mechanical properties, hand and silhouette of a fabric can be predicted quickly and accurately in terms of fiber configurations, yarn and fabric structures. The predictive result if unsatisfied can be revised by the function of “Help for designing modification”. 展开更多
关键词 predictive system mechanical properties FORMABILITY HAND performances design
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