Abstract
Recognition of engineering drawing entities is one of the most difficult stages in engineering drawing interpretation and many attempts to recognize various types of ED entities have been made. In this paper, we review algorithms for the recognition of ED entities, especially dimensions and crosshatching areas. For the recognition of dimensions, we analyze how dimension texts can be separated from graphics and how arrowheads of dimension lines are recognized. We also analyze the recent systems of ED interpretation. Finally, future tasks are discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 709-733 |
| Number of pages | 25 |
| Journal | International Journal of Image and Graphics |
| Volume | 7 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Oct 1 2007 |
All Science Journal Classification (ASJC) codes
- Computer Vision and Pattern Recognition
- Computer Science Applications
- Computer Graphics and Computer-Aided Design