ES2078834B1 - METHOD OF SEGMENTATION OF WORD CHAINS IN THE TRAINING PHASE OF A CONNECTED WORD RECOGNITION. - Google Patents
METHOD OF SEGMENTATION OF WORD CHAINS IN THE TRAINING PHASE OF A CONNECTED WORD RECOGNITION.Info
- Publication number
- ES2078834B1 ES2078834B1 ES9202195A ES9202195A ES2078834B1 ES 2078834 B1 ES2078834 B1 ES 2078834B1 ES 9202195 A ES9202195 A ES 9202195A ES 9202195 A ES9202195 A ES 9202195A ES 2078834 B1 ES2078834 B1 ES 2078834B1
- Authority
- ES
- Spain
- Prior art keywords
- words
- segmentation
- word
- chain
- segment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Character Discrimination (AREA)
- Image Analysis (AREA)
Abstract
METODO DE SEGMENTACION DE CADENAS DE PALABRAS EN LA FASE DE ENTRENAMIENTO DE UN RECONOCEDOR DE PALABRAS CONECTADAS. DEL TIPO DE LOS QUE COMPRENDEN LAS ETAPAS DE SEGMENTACION AUTOMATICA (2) DE LA CADENA DE PALABRAS EN CURSO A SEGMENTAR (1), COMPARACION (3) DEL NUMERO E IDENTIFICACION DE LAS PALABRAS EN QUE SE HA SEGMENTADO LA CADENA DE PALABRAS EN CURSO A SEGMENTAR (1) CON LOS VALORES DEL NUMERO DE PALABRAS E IDENTIFICACION DE LAS MISMAS CORRESPONDIENTES A LA CADENA ORIGINAL DE PALABRAS (4), Y DECISION (5) SOBRE LA INCORPORACION (8) DE LA SEGMENTACION OBTENIDA A LOS MODELOS OCULTOS DE MARKOV CUANDO LA COMPARACION (3) MUESTRA QUE EL NUMERO DE PALABRAS Y LA IDENTIFICACION DE LAS MISMAS SON IGUALES. EL METODO SE CARACTERIZA PORQUE CUANDO LA COMPARACION ANTERIOR MUESTRA QUE LOS VALORES MENCIONADOS NO SON IGUALES, SE REALIZA UNA SEGMENTACION PROPORCIONAL (6) DE LA CADENA DE PALABRAS EN CURSO A SEGMENTAR (1), CONSISTENTE EN DIVIDIR DICHA CADENA EN TANTOS SEGMENTOS COMO PALABRAS CONTENGA LA CADENAORIGINAL DE PALABRAS (4) Y ASIGNAR A CADA SEGMENTO UNA DURACION PROPORCIONAL A LA DURACION DE LA PALABRA CORRESPONDIENTE CUANDO SE PRONUNCIA AISLADAMENTE (7).METHOD OF SEGMENTATION OF WORD CHAINS IN THE TRAINING PHASE OF A CONNECTED WORD RECOGNITION. OF THE TYPE OF THOSE THAT INCLUDE THE STAGES OF AUTOMATIC SEGMENTATION (2) OF THE CHAIN OF WORDS IN PROGRESS TO BE SEGMENTED (1), COMPARISON (3) OF THE NUMBER AND IDENTIFICATION OF THE WORDS IN WHICH THE WORKING CHAIN IS SEGMENTED TO SEGMENT (1) WITH THE VALUES OF THE NUMBER OF WORDS AND IDENTIFICATION OF THE SAME CORRESPONDING TO THE ORIGINAL CHAIN OF WORDS (4), AND DECISION (5) ON THE INCORPORATION (8) OF THE SEGMENTATION OBTAINED TO THE HIDDEN MODELS OF MARKOV WHEN THE COMPARISON (3) SHOWS THAT THE NUMBER OF WORDS AND THE IDENTIFICATION OF THE SAME ARE THE SAME. THE METHOD IS CHARACTERIZED BECAUSE WHEN THE PREVIOUS COMPARISON SHOWS THAT THE MENTIONED VALUES ARE NOT EQUAL, A PROPORTIONAL SEGMENTATION (6) IS MADE OF THE WORKING CHAIN IN SEGMENT (1), CONSISTING OF DIVIDING SUCH CHAIN IN AS MANY SEGMENTS AS THERE ARE WORDS. THE ORIGINAL WORD CHAIN (4) AND ASSIGN TO EACH SEGMENT A PROPORTIONAL DURATION TO THE DURATION OF THE CORRESPONDING WORD WHEN IT IS SPOKEN ISOLATED (7).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9202195A ES2078834B1 (en) | 1992-10-30 | 1992-10-30 | METHOD OF SEGMENTATION OF WORD CHAINS IN THE TRAINING PHASE OF A CONNECTED WORD RECOGNITION. |
AU48968/93A AU667405B2 (en) | 1992-10-30 | 1993-10-13 | A method of word string segmentation in the training phase of a connected word recognizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9202195A ES2078834B1 (en) | 1992-10-30 | 1992-10-30 | METHOD OF SEGMENTATION OF WORD CHAINS IN THE TRAINING PHASE OF A CONNECTED WORD RECOGNITION. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2078834A2 ES2078834A2 (en) | 1995-12-16 |
ES2078834R ES2078834R (en) | 1996-10-01 |
ES2078834B1 true ES2078834B1 (en) | 1997-04-16 |
Family
ID=8278635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9202195A Expired - Lifetime ES2078834B1 (en) | 1992-10-30 | 1992-10-30 | METHOD OF SEGMENTATION OF WORD CHAINS IN THE TRAINING PHASE OF A CONNECTED WORD RECOGNITION. |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU667405B2 (en) |
ES (1) | ES2078834B1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3670390D1 (en) * | 1985-05-07 | 1990-05-17 | Ncr Co | SYSTEM FOR DETECTING CONTINUOUS LANGUAGE. |
DE3710507A1 (en) * | 1987-03-30 | 1988-10-20 | Philips Patentverwaltung | METHOD FOR DETECTING CONTINUOUSLY SPOKEN WORDS |
JP2955297B2 (en) * | 1988-05-27 | 1999-10-04 | 株式会社東芝 | Speech recognition system |
JPH02195400A (en) * | 1989-01-24 | 1990-08-01 | Canon Inc | Speech recognition device |
DE3931638A1 (en) * | 1989-09-22 | 1991-04-04 | Standard Elektrik Lorenz Ag | METHOD FOR SPEAKER ADAPTIVE RECOGNITION OF LANGUAGE |
JPH03144877A (en) * | 1989-10-25 | 1991-06-20 | Xerox Corp | Method and system for recognizing contextual character or phoneme |
US5226084A (en) * | 1990-12-05 | 1993-07-06 | Digital Voice Systems, Inc. | Methods for speech quantization and error correction |
WO1993004468A1 (en) * | 1991-08-19 | 1993-03-04 | Lernout & Hauspie Speechproducts | A pattern recognition device using an artificial neural network for context dependent modelling |
-
1992
- 1992-10-30 ES ES9202195A patent/ES2078834B1/en not_active Expired - Lifetime
-
1993
- 1993-10-13 AU AU48968/93A patent/AU667405B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU4896893A (en) | 1994-05-19 |
ES2078834A2 (en) | 1995-12-16 |
ES2078834R (en) | 1996-10-01 |
AU667405B2 (en) | 1996-03-21 |
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Legal Events
Date | Code | Title | Description |
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EC2A | Search report published |
Date of ref document: 19951216 Kind code of ref document: R Effective date: 19951216 |
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