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Erschienen in:
2011 | OriginalPaper | Buchkapitel
2. Computer Assisted Transcription: General Framework
verfasst von : Dr. Alejandro Héctor Toselli, Dr. Enrique Vidal, Prof. Francisco Casacuberta
Erschienen in: Multimodal Interactive Pattern Recognition and Applications
Verlag: Springer London
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Abstract
This chapter described the common basics on which are grounded the computer assisted transcription approaches described in the three subsequent chapters: Chaps. 3, 4 and 5. Besides, a general overview is provided of the common features characterizing the up-to-date systems we have employed for handwritten text and speech recognition.
Specific mathematical formulation and modeling adequate for interactive transcription of handwritten text images and speech signals are derived from a particular instantiation of the interactive–predictive general framework already introduced in Sect. 1.3.3. Moreover, on this ground and by adopting the passive left-to-right interaction protocol described in Sect. 1.4.2, the two basic computer assisted handwriting and speech transcription approaches were developed (detailed in Chaps. 3 and 4, respectively), along with the evaluation measures used to assess their performance.