Abstract
The recognition performance of current automatic offline handwriting transcription systems is far from being perfect. This is the reason why there is a growing interest in assisted transcription systems, which are more efficient than correcting by hand an automatic transcription. A recent approach to interactive transcription involves multi-modal recognition, where the user can supply an online transcription of some of the words. In this paper, a description of the bimodal engine, which entered the “Bi-modal Handwritten Text Recognition” contest organized during the 2010 ICPR, is presented. The proposed recognition system uses Hidden Markov Models hybridized with neural networks (HMM/ANN) for both offline and online input. The N-best word hypothesis scores for both the offline and the online samples are combined using a log-linear combination, achieving very satisfying results.
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España-Boquera, S., Gorbe-Moya, J., Zamora-Martínez, F., Castro-Bleda, M.J. (2010). Hybrid HMM/ANN Models for Bimodal Online and Offline Cursive Word Recognition. In: Ünay, D., Çataltepe, Z., Aksoy, S. (eds) Recognizing Patterns in Signals, Speech, Images and Videos. ICPR 2010. Lecture Notes in Computer Science, vol 6388. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-17711-8_2
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DOI: https://doi.org/10.1007/978-3-642-17711-8_2
Publisher Name: Springer, Berlin, Heidelberg
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Online ISBN: 978-3-642-17711-8
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