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Method and system for automatic subtilting

A subtitle, automatic technology, applied in the parts of the TV system, the parts of the color TV, the TV, etc., can solve the problem of documents or systems that have not been retrieved, and achieve the effect of ensuring the accuracy

Inactive Publication Date: 2006-11-29
PEKING UNIV
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Problems solved by technology

[0025] However, for large-segment speech-text alignment and real-time speech-text alignment technology, no literature or system has been retrieved so far.

Method used

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  • Method and system for automatic subtilting
  • Method and system for automatic subtilting
  • Method and system for automatic subtilting

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Embodiment Construction

[0082] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings of the present invention.

[0083] Based on the theory of statistical pattern recognition, the present invention implements a subtitle adding system for news broadcast programs. The working interface of the system is as follows: image 3 Shown:

[0084] figure 1 The flow chart of adding non-live broadcast programs is shown. For non-live live broadcast programs, the workflow of this system is:

[0085] 1. Automatic subtitle recognition

[0086] The task of subtitle automatic recognition is to automatically recognize the subtitle script corresponding to the audio in the film and television works. The present invention implements a speaker-independent large-vocabulary continuous speech recognition system based on a statistical hidden Markov model (Hidden Markov Model, HMM). Automatic spee...

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Abstract

This invention designs and realizes an automatic matching sytem and a solving plan for captions of VCD programs and TV programs of living broadcast and non-living broadcast, in which, the plan includes: the caption automatic matching system against the non-living kind includes three modules: a caption automatic identifying module used in identifying automatically the caption scripts related to video flows in a VCD works, a caption assistant correction module for correcting captions and a large segment aligning module used in aligning the obtained audio frequency and caption scripts automatically in terms of a certain language unit to display related captions synchronously when playing VCD programs and the caption automatic matching system-the real time aligning module used in aligning a program manuscript prepared in advance and audio flows input timely on a time shaft and displaying the captions timely against the living TV programs.

Description

technical field [0001] The invention relates to a method and system for automatically adding subtitles. Specifically, it can be applied to real-time and non-real-time subtitle addition to film and television works or live conferences, and automatic acquisition of subtitle scripts. Background technique [0002] Subtitles are an important part of the construction of a social "information barrier-free" environment. Among those who need subtitles, a large part of them are people with hearing disabilities. According to statistics from the China Disabled Persons' Federation, there are about 20.57 million speech and hearing disabled people in my country, accounting for 34.3% of the total 60 million disabled people, and more than 30,000 deaf children are added every year. In addition, there are some people who become deaf due to various reasons in adulthood, especially the elderly deaf people whose hearing loss is caused by old age. For the hearing-impaired, because there is no s...

Claims

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Application Information

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IPC IPC(8): H04N5/278
Inventor 迟惠生吴玺宏黄松芳高勤吕春霞吴昊田浩
Owner PEKING UNIV
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