Detection of text regions from digital engineering drawings

IEEE Transactions on Pattern Analysis and Machine Intelligence

Volumn 20, Issue 4, 1998, Pages 431-439

  Lu, Zhaoyang ^a  

^a XIDIAN UNIVERSITY   (China)

Author keywords

Document image analysis; Engineering drawings; Image processing; Pattern recognition; Text segmentation

Indexed keywords

ALGORITHMS; DRAWING (GRAPHICS); FEATURE EXTRACTION; IMAGE QUALITY; IMAGE SEGMENTATION; OBJECT RECOGNITION; OPTICAL CHARACTER RECOGNITION;

DOCUMENT IMAGE ANALYSIS; TEXT SEGMENTATIONS; TEXT/GRAPHICS SEPARATIONS;

IMAGE ANALYSIS;

EID: 0032048940     PISSN: 01628828     EISSN: None     Source Type: Journal    
DOI: 10.1109/34.677283     Document Type: Article

References (7)

1. D.M. Ying, E.J. Wang, L. Ye, W. Li, and Y. Wang, "A Study on Automatic Input and Recognition of Engineering Drawing," Proc. CAD/GRAPHICS, pp. 478-481, Hangzhou, China, 23-26 Sept. 1991.
2. H. Yamada et al., "MAP: Multi-Angled Parallelism for Feature Extraction From Topographical Maps," Pattern Recognition, vol. 24, no. 6, pp. 479-488,1991.
3. FM. Wahl et al., "Block Segmentation and Text Extraction in Mixed Text/Image Documents," CVGIP, vol. 20, pp. 375-390, 1982.
4. L.A. Fetcher and R. Kasturi, "A Robust Algorithm for Text String Separation From Mixed Text/Graphics Images," IEEE Trans. Pattern Analysis and Machine Intelligence, vol. 10, no. 6, pp. 910-918, 1988.
5. C.P. Lai and R. Kasturi, "Detection of Dimension Sets in Engineering Drawings," IEEE Trans. Pattern Analysis and Machine Intelligence, vol. 16, no. 8, pp. 848-855,1994.
6. D. Dori and Y. Velkovitz, "Separation of Text From Graphics I: Engineering Drawings," Preproceedings Intl Workshop Graphics Recognition, Pennsylvania State Univ., Aug. 1995.
7. D.B. Lysak and R. Kasturi, "Interpretation of Engineerings of Polyhedral and Non-Polyhedral Objects," Proc. 1CDAR, 1991.