NDLI: Identification of sections from engineering drawings based on evidence theory

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Identification of sections from engineering drawings based on evidence theory

Content Provider	ACM Digital Library
Author	Jiang, Bin Sun, Jia-Guang Gong, Jie-Hui Zhang, Hui
Abstract	View identification is the basal process for solid reconstruction from engineering drawings. A new method is presented to label various views from a section-involved drawing and identify geometric planes through the object at which the sections are to be located. In the approach, a graph representation is developed for describing multiple relationships among various views in the 2D drawing space, and a reasoning technique based on evidence theory is implemented to validate view relations that are used to fold views and sections in the 3D object space. This is the first automated approach which can handle multiple sections in diverse arrangements, especially accommodating the aligned section for the first time. Experimental results are given to show that the proposed solution makes a breakthrough in the field and builds a promising basis for further expansibility, although it is not a complete one.
Starting Page	13
Ending Page	24
Page Count	12
File Format	PDF
ISBN	9781605581064
DOI	10.1145/1364901.1364907
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2008-06-02
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Evidence theory Orthographic projection Sectional view Engineering drawing Solid reconstruction
Content Type	Text
Resource Type	Article

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