面向设计重用的工程零件设计特征模型构建
白静， 周广平 - 计算机辅助设计与图形学学报, 2011 - jcad.cn
随着CAD 技术的蓬勃发展和广泛引用, 设计重用受到了越来越多的关注, 然而由于缺乏有效的
底层模型表征, 现有的三维CAD 模型检索算法普遍存在难以支持设计重用的问题 …
底层模型表征, 现有的三维CAD 模型检索算法普遍存在难以支持设计重用的问题 …
Multi-mode solid model retrieval based on partial matching
In this paper, a multi-mode retrieval approach of solid models is presented. First, a local
feature determination method based on wavelet transform is given, which makes the local …
feature determination method based on wavelet transform is given, which makes the local …
基于聚类的模型数据集可视化与检索
石源， 莫蓉， 常智勇， 张欣， 汪伟 - 计算机辅助设计与图形学学报, 2010 - jcad.cn
为解决模型数据集可视化的问题, 提出一种基于聚类结果的簇代表模型可视化方案.
首先以等距特征映射算法作为模型特征数据的降维方法, 将高维特征数据降至三维 …
首先以等距特征映射算法作为模型特征数据的降维方法, 将高维特征数据降至三维 …
基于视图模型的产品设计信息重用检索系统
成彬， 张树生 - 计算机集成制造系统, 2013 - cims-journal.cn
为了对工程图的局部信息进行有效检索, 在正投影理论和投影规则的基础上,
以拓扑层次树为评价模型构建了工程图重用检索系统. 通过引入投影的视图模型概念 …
以拓扑层次树为评价模型构建了工程图重用检索系统. 通过引入投影的视图模型概念 …
Haptic rendering based on frame-skeleton for deformable object simulation
T Cui, A Song, X Zhang, X Lu - Journal of Computer-Aided Design & …, 2010 - jcad.cn
In this paper, a unique approach is presented to model force and deformation between a
rigid body and an elastic object, which achieves a good compromise of reasonable physical …
rigid body and an elastic object, which achieves a good compromise of reasonable physical …
3D Objects Feature Extraction and Its Applications: A Survey
As large public repositories of 3D objects continue to grow, more and more feature
extraction technologies for 3D objects spring up. On the basis of classical algorithm, new …
extraction technologies for 3D objects spring up. On the basis of classical algorithm, new …