WO2013174337A3 - 字幕提取方法及装置 - Google Patents

字幕提取方法及装置 Download PDF

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Publication number
WO2013174337A3
WO2013174337A3 PCT/CN2013/080032 CN2013080032W WO2013174337A3 WO 2013174337 A3 WO2013174337 A3 WO 2013174337A3 CN 2013080032 W CN2013080032 W CN 2013080032W WO 2013174337 A3 WO2013174337 A3 WO 2013174337A3
Authority
WO
WIPO (PCT)
Prior art keywords
subtitle
extraction method
data
mobile terminal
subtitle extraction
Prior art date
Application number
PCT/CN2013/080032
Other languages
English (en)
French (fr)
Other versions
WO2013174337A2 (zh
Inventor
赵明
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to EP13794140.7A priority Critical patent/EP2897371A4/en
Priority to US14/428,088 priority patent/US20150271441A1/en
Priority to JP2015531434A priority patent/JP2015532057A/ja
Publication of WO2013174337A2 publication Critical patent/WO2013174337A2/zh
Publication of WO2013174337A3 publication Critical patent/WO2013174337A3/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H04N7/035—Circuits for the digital non-picture data signal, e.g. for slicing of the data signal, for regeneration of the data-clock signal, for error detection or correction of the data signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42653—Internal components of the client ; Characteristics thereof for processing graphics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4884—Data services, e.g. news ticker for displaying subtitles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/025—Systems for the transmission of digital non-picture data, e.g. of text during the active part of a television frame
    • H04N7/0255—Display systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephone Function (AREA)
  • Television Systems (AREA)

Abstract

本发明公开了一种字幕提取方法及装置，其中，该方法包括：将输入移动终端的视频流通过硬解码方式分离为视频数据和字幕数据；发送该视频数据和字幕数据。通过本发明，解决了相关技术中的字幕提取方法资源占用率较高且处理效率低的问题，提升了移动终端的处理速度，提高了用户体验。
PCT/CN2013/080032 2012-09-13 2013-07-24 字幕提取方法及装置 WO2013174337A2 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP13794140.7A EP2897371A4 (en) 2012-09-13 2013-07-24 SUBTITLE EXTRACTION PROCESS AND DEVICE
US14/428,088 US20150271441A1 (en) 2012-09-13 2013-07-24 Method and Device for Extracting Subtitles
JP2015531434A JP2015532057A (ja) 2012-09-13 2013-07-24 字幕抽出方法及び装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210337799.4 2012-09-13
CN201210337799.4A CN102883213B (zh) 2012-09-13 2012-09-13 字幕提取方法及装置

Publications (2)

Publication Number Publication Date
WO2013174337A2 WO2013174337A2 (zh) 2013-11-28
WO2013174337A3 true WO2013174337A3 (zh) 2014-01-16

Family

ID=47484320

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/080032 WO2013174337A2 (zh) 2012-09-13 2013-07-24 字幕提取方法及装置

Country Status (5)

Country Link
US (1) US20150271441A1 (zh)
EP (1) EP2897371A4 (zh)
JP (1) JP2015532057A (zh)
CN (1) CN102883213B (zh)
WO (1) WO2013174337A2 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102883213B (zh) * 2012-09-13 2018-02-13 中兴通讯股份有限公司 字幕提取方法及装置
CN106254928B (zh) * 2016-08-19 2019-07-30 青岛海信电器股份有限公司 一种图片字幕显示方法和装置
CN109600654B (zh) * 2018-11-27 2021-03-12 Oppo广东移动通信有限公司 弹幕处理方法、装置以及电子设备
CN112887781A (zh) * 2021-01-27 2021-06-01 维沃移动通信有限公司 字幕处理方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1708109A (zh) * 2004-06-04 2005-12-14 乐金电子（沈阳）有限公司 具有语言学习功能的图像显示设备及其方法
CN201541329U (zh) * 2009-11-27 2010-08-04 张立军 一种通用视音频文件原码流的片段提取装置
CN102883213A (zh) * 2012-09-13 2013-01-16 中兴通讯股份有限公司 字幕提取方法及装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2984327B2 (ja) * 1990-07-18 1999-11-29 キヤノン株式会社 画像処理方法及び装置
US5267326A (en) * 1992-03-31 1993-11-30 Eastman Kodak Company Bitmap image segmentation using a charge model for pixels
US5287181A (en) * 1992-08-20 1994-02-15 Holman Michael J Electronic redeemable coupon system and television
JP2975796B2 (ja) * 1993-02-10 1999-11-10 三洋電機株式会社 文字表示装置
JPH11136592A (ja) * 1997-10-30 1999-05-21 Nec Corp 画像処理装置
US6061719A (en) * 1997-11-06 2000-05-09 Lucent Technologies Inc. Synchronized presentation of television programming and web content
JP2001169199A (ja) * 1999-12-08 2001-06-22 Nec Corp 字幕補正回路及びその字幕補正方法
CN1663247B (zh) * 2002-04-24 2012-07-11 汤姆森许可公司 把辅助数据插入到辅助视频输出信号中的方法和装置
CN100355237C (zh) * 2003-07-24 2007-12-12 Lg电子株式会社 用于在移动电话中再现多媒体内容的系统和方法
JP3101737U (ja) * 2003-11-18 2004-06-17 船井電機株式会社 Ｄｖｄ一体型テレビ
WO2006037146A1 (en) * 2004-10-05 2006-04-13 Guy Rischmueller Method and system for providing broadcast captions
JP2006211207A (ja) * 2005-01-27 2006-08-10 Sharp Corp 画面拡大装置
EP1855479A4 (en) * 2005-02-28 2009-10-14 Panasonic Corp CAPTION DISPLAY
KR100661659B1 (ko) * 2005-06-07 2006-12-26 삼성전자주식회사 디스플레이 장치 및 그 제어방법
US20070132845A1 (en) * 2005-11-29 2007-06-14 Dimend Scassi, Ltd. System and method for video presentation of jewelry
KR100836197B1 (ko) * 2006-12-14 2008-06-09 삼성전자주식회사 동영상 자막 검출 장치 및 그 방법
US20080297657A1 (en) * 2007-06-04 2008-12-04 Richard Griffiths Method and system for processing text in a video stream
US9602757B2 (en) * 2007-09-04 2017-03-21 Apple Inc. Display of video subtitles
JP2009217303A (ja) * 2008-03-07 2009-09-24 Hitachi Ltd テロップ文字抽出方法およびテロップ文字認識装置
JP5383087B2 (ja) * 2008-05-15 2014-01-08 キヤノン株式会社 画像処理システム、画像処理方法、画像処理装置およびその制御方法、ならびにプログラム
US20110111808A1 (en) * 2009-10-13 2011-05-12 Research In Motion Limited Mobile wireless communications device to display closed captions and associated methods
US20110164175A1 (en) * 2010-01-05 2011-07-07 Rovi Technologies Corporation Systems and methods for providing subtitles on a wireless communications device
US20120206567A1 (en) * 2010-09-13 2012-08-16 Trident Microsystems (Far East) Ltd. Subtitle detection system and method to television video

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1708109A (zh) * 2004-06-04 2005-12-14 乐金电子（沈阳）有限公司 具有语言学习功能的图像显示设备及其方法
CN201541329U (zh) * 2009-11-27 2010-08-04 张立军 一种通用视音频文件原码流的片段提取装置
CN102883213A (zh) * 2012-09-13 2013-01-16 中兴通讯股份有限公司 字幕提取方法及装置

Also Published As

Publication number Publication date
EP2897371A2 (en) 2015-07-22
CN102883213A (zh) 2013-01-16
JP2015532057A (ja) 2015-11-05
WO2013174337A2 (zh) 2013-11-28
CN102883213B (zh) 2018-02-13
EP2897371A4 (en) 2015-09-09
US20150271441A1 (en) 2015-09-24

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