GREC '01 Selected Papers from the Fourth International Workshop on Graphics Recognition Algorithms and Applications
Structure analysis and recognition of mathematical expressions
ICDAR '95 Proceedings of the Third International Conference on Document Analysis and Recognition (Volume 1) - Volume 1
Semantic Analysis of Matrix Structures
ICDAR '05 Proceedings of the Eighth International Conference on Document Analysis and Recognition
Mathematical symbol recognition with support vector machines
Pattern Recognition Letters
Managing ambiguity in mathematical matrices
SBIM '07 Proceedings of the 4th Eurographics workshop on Sketch-based interfaces and modeling
A Linear Grammar Approach to Mathematical Formula Recognition from PDF
Calculemus '09/MKM '09 Proceedings of the 16th Symposium, 8th International Conference. Held as Part of CICM '09 on Intelligent Computer Mathematics
Capturing abstract matrices from paper
MKM'06 Proceedings of the 5th international conference on Mathematical Knowledge Management
A rule-based approach to form mathematical symbols in printed mathematical expressions
MIWAI'11 Proceedings of the 5th international conference on Multi-Disciplinary Trends in Artificial Intelligence
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We proposed a method for recognizing matrices whichcontain abbreviation symbols, and a format for representingthe structure of matrices, and reported experimental resultsin our paper [1]. The method consisted of 4 processes;detection of matrices, segmentation of elements, constructionof networks and analysis of the matrix structure. Inthe paper, our work was described with a focus on the constructionof networks and the analysis of the matrix structure.However, we concluded that improvements in the othertwo processes were very important for obtaining a high accuracyrate for recognition. In this paper, we describe thetwo improved processes, the detection of matrices and thesegmentation of elements, and we report the experimentalresults.