Introduction to mathematical morphology
Computer Vision, Graphics, and Image Processing
Computer processing of line images: a survey
Pattern Recognition
Engineering drawing processing and vectorization system
Computer Vision, Graphics, and Image Processing
Algorithms for Graphics and Imag
Algorithms for Graphics and Imag
A System for Interpretation of Line Drawings
IEEE Transactions on Pattern Analysis and Machine Intelligence
Machine interpretation of CAD data for manufacturing applications
ACM Computing Surveys (CSUR)
Sparse Pixel Vectorization: An Algorithm and Its Performance Evaluation
IEEE Transactions on Pattern Analysis and Machine Intelligence
Information Retrieval from Documents: A Survey
Information Retrieval
A Client-Server Architecture for Document Image Recognition
GREC '99 Selected Papers from the Third International Workshop on Graphics Recognition, Recent Advances
GREC '99 Selected Papers from the Third International Workshop on Graphics Recognition, Recent Advances
A Scale and Rotation Parameters Estimator Application to Technical Document Interpretation
GREC '01 Selected Papers from the Fourth International Workshop on Graphics Recognition Algorithms and Applications
Symbol Recognition: Current Advances and Perspectives
GREC '01 Selected Papers from the Fourth International Workshop on Graphics Recognition Algorithms and Applications
A Statistical and Structural Approach for Symbol Recognition, Using XML Modelling
Proceedings of the Joint IAPR International Workshop on Structural, Syntactic, and Statistical Pattern Recognition
Example-Driven Graphics Recognition
Proceedings of the Joint IAPR International Workshop on Structural, Syntactic, and Statistical Pattern Recognition
Character Recognition, Orientation, and Scale Estimation Thanks to the Fourier Mellin Transform
Proceedings of the Joint IAPR International Workshops on Advances in Pattern Recognition
Design of an Integrated Environment for the Automated Analysis of Architectural Drawings
DAS '98 Selected Papers from the Third IAPR Workshop on Document Analysis Systems: Theory and Practice
Pattern Recognition Methods for Querying and Browsing Technical Documentation
CIARP '08 Proceedings of the 13th Iberoamerican congress on Pattern Recognition: Progress in Pattern Recognition, Image Analysis and Applications
A Graph Based Data Model for Graphics Interpretation
GbRPR '09 Proceedings of the 7th IAPR-TC-15 International Workshop on Graph-Based Representations in Pattern Recognition
SBM'06 Proceedings of the Third Eurographics conference on Sketch-Based Interfaces and Modeling
| Hi-index | 4.10 |
Celesstin, a system that converts mechanical engineering drawings into a format suitable for CAD, is described. Celesstin integrates several modules in a blackboard-based interpretation system. Once a drawing has been digitized, a first processing step separates the text and the dimensioning lines from the pure graphics part. Celesstin vectorizes the graphics part and assembles the resulting lines into blocks, the basic elements for the technical entities that it creates. The result is transferred to the CAD system. Celesstin tries to match the extracted entities with the corresponding models from the CAD library. It puts the remaining blocks and lines into different layers of the CAD description. The system is based on the assumption that even when the vectorized drawing is distorted, it can be correctly interpreted by using knowledge about the representation rules used in technical drawings and about the manufacturing technology associated with the represented objects.