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pro vyhledávání: '"3d cad"'
The generation of industrial Computer-Aided Design (CAD) models from user requests and specifications is crucial to enhancing efficiency in modern manufacturing. Traditional methods of CAD generation rely heavily on manual inputs and struggle with co
Externí odkaz:
http://arxiv.org/abs/2411.06206
Autor:
Chen, Tianrun, Yu, Chunan, Hu, Yuanqi, Li, Jing, Xu, Tao, Cao, Runlong, Zhu, Lanyun, Zang, Ying, Zhang, Yong, Li, Zejian, Sun, Linyun
In this paper, we propose Img2CAD, the first approach to our knowledge that uses 2D image inputs to generate CAD models with editable parameters. Unlike existing AI methods for 3D model generation using text or image inputs often rely on mesh-based r
Externí odkaz:
http://arxiv.org/abs/2410.03417
Autor:
You, Yang, Uy, Mikaela Angelina, Han, Jiaqi, Thomas, Rahul, Zhang, Haotong, You, Suya, Guibas, Leonidas
Reverse engineering 3D computer-aided design (CAD) models from images is an important task for many downstream applications including interactive editing, manufacturing, architecture, robotics, etc. The difficulty of the task lies in vast representat
Externí odkaz:
http://arxiv.org/abs/2408.01437
Feature extraction is a critical technology to realize the automatic transmission of feature information throughout product life cycles. As CAD models primarily capture the 3D geometry of products, feature extraction heavily relies on geometric infor
Externí odkaz:
http://arxiv.org/abs/2406.18543
Autor:
Xiang, Siyuan, Tseng, Chin, Wen, Congcong, Desai, Deshana, Kou, Yifeng, Starly, Binil, Panozzo, Daniele, Feng, Chen
We introduce the first work on benchmarking and evaluating deep clustering algorithms on large-scale non-categorical 3D CAD models. We first propose a workflow to allow expert mechanical engineers to efficiently annotate 252,648 carefully sampled pai
Externí odkaz:
http://arxiv.org/abs/2404.19134
Autor:
Shirinyan, Evgeny1 (AUTHOR) evgeny.shirinyan@gate-ai.eu, Petrova-Antonova, Dessislava1 (AUTHOR) dessislava.petrova@gate-ai.eu
Publikováno v:
Remote Sensing. Aug2024, Vol. 16 Issue 15, p2700. 26p.
Akademický článek
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Computer Aided Design (CAD), especially the feature-based parametric CAD, plays an important role in modern industry and society. However, the reconstruction of featured CAD model is more challenging than the reconstruction of other CAD models. To th
Externí odkaz:
http://arxiv.org/abs/2310.02638
Autor:
Hiroshi Toriya, Hiroaki Chiyokura
3D CAD is one of the most important technologies of the 90s for the engineering and manufacturing world. 3D CAD systems can provide a competitive edge in the development of new products. This book presents the development of a three-dimensional CAD s