Character recognition—a review
Pattern Recognition
Machine Learning
The Feature Extraction of Chinese Character Based on Contour Information
ICDAR '99 Proceedings of the Fifth International Conference on Document Analysis and Recognition
Handwritten Character Recognition Based on Structural Characteristics
ICPR '02 Proceedings of the 16 th International Conference on Pattern Recognition (ICPR'02) Volume 3 - Volume 3
IWFHR '04 Proceedings of the Ninth International Workshop on Frontiers in Handwriting Recognition
Application of Fuzzy Logic to Online Recognition of Handwritten Symbols
IWFHR '04 Proceedings of the Ninth International Workshop on Frontiers in Handwriting Recognition
Pattern Recognition, Third Edition
Pattern Recognition, Third Edition
An overview of character recognition focused on off-line handwriting
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
A structural and relational approach to handwritten word recognition
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Bootstrapping ontology evolution with multimedia information extraction
Knowledge-driven multimedia information extraction and ontology evolution
Off-line cursive script recognition: current advances, comparisons and remaining problems
Artificial Intelligence Review
Zoning methods for handwritten character recognition: A survey
Pattern Recognition
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In this paper, we present an off-line OCR methodology for isolated handwritten Greek characters mainly based on a robust hybrid feature extraction scheme. First, image pre-processing is performed in order to normalize the character images as well as to correct character slant. At the next step, two types of features are combined in a hybrid fashion. The first one divides the character image into a set of zones and calculates the density of the character pixels in each zone. In the second type of features, the area that is formed from the projections of the upper and lower as well as of the left and right character profiles is calculated. For the classification step Support Vectors Machines (SVM) are used. The performance of the proposed methodology is demonstrated after testing with the CIL database (handwritten Greek character database), which was created from 100 different writers.