Zobrazeno 1 - 10 of 21 pro vyhledávání: '"Issam Bazzi"'
1
MULTILINGUAL MACHINE PRINTED OCR
Autor: Zhidong Lu, Issam Bazzi, John Makhoul, Richard Schwartz, Premkumar Natajan
Publikováno v: International Journal of Pattern Recognition and Artificial Intelligence. 15:43-63
This paper presents a script-independent methodology for optical character recognition (OCR) based on the use of hidden Markov models (HMM). The feature extraction, training and recognition components of the system are all designed to be script indep
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6cbf9a61dba267e1ae74a820048c21d3
https://doi.org/10.1142/s0218001401000745
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2
A SCRIPT-INDEPENDENT METHODOLOGY FOR OPTICAL CHARACTER RECOGNITION
Autor: Christopher LaPre, Richard Schwartz, John Makhoul, Issam Bazzi
Publikováno v: Pattern Recognition. 31:1285-1294
We present a methodology for OCR that exhibits the following properties: script-independent feature extraction, training, and recognition components; no separate segmentation at the character and word levels; and the training is performed automatical
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7e64c049273a8dfd65405037fd06dd2c
https://doi.org/10.1016/s0031-3203(97)00152-0
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3
An expectation maximization approach for formant tracking using a parameter-free non-linear predictor
Autor: Issam Bazzi, Li Deng, Alejandro Acero
Publikováno v: ICASSP (1)
This paper presents a new approach for formant tracking using a parameter-free non-linear predictor that maps formant frequencies and bandwidths into the acoustic feature space. The approach relies on decomposing the speech signal into two components
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1667a7b12b7c574c723ec1fddc84753f
https://doi.org/10.1109/icassp.2003.1198818
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5
A comparison and combination of methods for OOV word detection and word confidence scoring
Autor: Issam Bazzi, Timothy J. Hazen
Publikováno v: ICASSP
This paper examines an approach for combining two different methods for detecting errors in the output of a speech recognizer. The first method attempts to alleviate recognition errors by using an explicit model for detecting the presence of out-of-v
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7e1de750f380095e2bc35ebb2890826d
https://doi.org/10.1109/icassp.2001.940851
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6
Heterogeneous lexical units for automatic speech recognition: preliminary investigations
Autor: Issam Bazzi, James Glass
Publikováno v: ICASSP
This paper explores the use of the phone and syllable as primary units of representation in the first stage of a two-stage recognizer. A finite-state transducer speech recognizer is utilized to configure the recognition as a two-stage process, where
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f7fb45b450a0fd111c2cd3d1b0db07a
https://doi.org/10.1109/icassp.2000.861804
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