標題: A directed acyclic graph for pop-up card design
作者: Way, Der-Lor
Hu, Yong-Ning
Tsai, Yi-Shan
多媒體工程研究所
Institute of Multimedia Engineering
關鍵字: Pop-up card;directed acyclic graph (DAG);origami architectures;v-fold pop-up card
公開日期: 1-Jun-2015
摘要: Pop-up cards are an interesting form of paper art with intriguing geometrical properties. Normally, there are two types of pop-up cards. Origami architecture is a 90-degree card and a v-fold pop up is a 180-degree card. Recently, some approaches have been proposed to aid in the design of a pop-up card. Most of the works on pop-up crafting have used a software tool to design pop-up cards. However, a design tool for a 90-degree card cannot be adopted for the design of a 180-degree card. For the same reason, a method for producing a 180-degree card also cannot be applied to a 90-degree card. This paper proposes a directed acyclic graph (DAG) for designing both types of pop-up cards. These two types of pop-up cards could be created with DAG data structure. The DAG algorithm ensures that the pop-up card is foldable, stable, and intersection-free when opened and closed. The proposed method is demonstrated with various paper pop-up cards, and experimental examples are presented.
URI: http://dx.doi.org/10.1080/02533839.2014.981213
http://hdl.handle.net/11536/124633
ISSN: 0253-3839
DOI: 10.1080/02533839.2014.981213
期刊: JOURNAL OF THE CHINESE INSTITUTE OF ENGINEERS
Volume: 38
起始頁: 426
結束頁: 436
Appears in Collections:Articles