Shape Matching and Object Recognition Using Shape Contexts
IEEE Transactions on Pattern Analysis and Machine Intelligence
Features for Word Spotting in Historical Manuscripts
ICDAR '03 Proceedings of the Seventh International Conference on Document Analysis and Recognition - Volume 1
Holistic Word Recognition for Handwritten Historical Documents
DIAL '04 Proceedings of the First International Workshop on Document Image Analysis for Libraries (DIAL'04)
Boosted decision trees for word recognition in handwritten document retrieval
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
Word matching using single closed contours for indexing handwritten historical documents
International Journal on Document Analysis and Recognition
Word spotting for historical documents
International Journal on Document Analysis and Recognition
Deformation Models for Image Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Text search for medieval manuscript images
Pattern Recognition
Towards an omnilingual word retrieval system for ancient manuscripts
Pattern Recognition
Statistical models for text query-based image retrieval
Statistical models for text query-based image retrieval
A probabilistic method for keyword retrieval in handwritten document images
Pattern Recognition
Blurred Shape Model for binary and grey-level symbol recognition
Pattern Recognition Letters
Slit Style HOG Feature for Document Image Word Spotting
ICDAR '09 Proceedings of the 2009 10th International Conference on Document Analysis and Recognition
ICDAR '09 Proceedings of the 2009 10th International Conference on Document Analysis and Recognition
Unconstrained handwritten document retrieval
International Journal on Document Analysis and Recognition - Special issue on noisy text analytics
Deforming the blurred shape model for shape description and recognition
IbPRIA'11 Proceedings of the 5th Iberian conference on Pattern recognition and image analysis
A Novel Word Spotting Method Based on Recurrent Neural Networks
IEEE Transactions on Pattern Analysis and Machine Intelligence
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The automatic processing of handwritten historical documents is considered a hard problem in pattern recognition. In addition to the challenges given by modern handwritten data, a lack of training data as well as effects caused by the degradation of documents can be observed. In this scenario, keyword spotting arises to be a viable solution to make documents amenable for searching and browsing. For this task we propose the adaptation of shape descriptors used in symbol recognition. By treating each word image as a shape, it can be represented using the Blurred Shape Model and the De-formable Blurred Shape Model. Experiments on the George Washington database demonstrate that this approach is able to outperform the commonly used Dynamic Time Warping approach.