System and method for generating closed captions
First Claim
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1. A system for generating closed captions, the system comprising:
- a speech recognition engine configured to generate from an audio signal one or more text transcripts corresponding to one or more speech segments;
one or more context-based models configured to identify an appropriate context associated with the text transcripts;
a processing engine configured to process the text transcripts; and
an encoder configured to broadcast the text transcripts corresponding to the speech segments as closed captions.
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Abstract
A system for generating closed captions is provided. The system includes a speech recognition engine configured to generate one or more text transcripts corresponding to one or more speech segments from an audio signal. The system further includes a processing engine, one or more context-based models and an encoder. The processing engine is configured to process the text transcripts. The context-based models are configured to identify an appropriate context associated with the text transcripts. The encoder is configured to broadcast the text transcripts corresponding to the speech segments as closed captions.
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Citations
20 Claims
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1. A system for generating closed captions, the system comprising:
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a speech recognition engine configured to generate from an audio signal one or more text transcripts corresponding to one or more speech segments;
one or more context-based models configured to identify an appropriate context associated with the text transcripts;
a processing engine configured to process the text transcripts; and
an encoder configured to broadcast the text transcripts corresponding to the speech segments as closed captions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for automatically generating closed captioning text, the method comprising:
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obtaining one or more speech segments from an audio signal;
generating one or more text transcripts corresponding to the one or more speech segments;
identifying an appropriate context associated with the text transcripts;
processing the one or more text transcripts; and
broadcasting the text transcripts corresponding to the speech segments as closed captioning text. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A method for generating closed captions, the method comprising:
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obtaining one or more text transcripts corresponding to one or more speech segments from an audio signal;
identifying an appropriate context associated with the one or more text transcripts based on a topic specific word probability count in the text transcripts;
processing the one or more text transcripts for word errors; and
broadcasting the one or more text transcripts as closed captions in conjunction with the audio signal.
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20. A computer-readable medium storing computer instructions for instructing a computer system for generating closed captions, the computer instructions comprising:
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obtaining one or more text transcripts corresponding to one or more speech segments from an audio signal;
identifying an appropriate context associated with the one or more text transcripts; and
processing the one or more text transcripts for word errors; and
broadcasting the one or more text transcripts corresponding to the speech segments as closed captions.
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Specification