DE69519980T2 - Verfahren und Gerät zur Detektion und Interpretation von Untertiteln in digitalen Videosignalen - Google Patents
Verfahren und Gerät zur Detektion und Interpretation von Untertiteln in digitalen VideosignalenInfo
- Publication number
- DE69519980T2 DE69519980T2 DE69519980T DE69519980T DE69519980T2 DE 69519980 T2 DE69519980 T2 DE 69519980T2 DE 69519980 T DE69519980 T DE 69519980T DE 69519980 T DE69519980 T DE 69519980T DE 69519980 T2 DE69519980 T2 DE 69519980T2
- Authority
- DE
- Germany
- Prior art keywords
- subtitles
- interpretation
- detection
- digital video
- video signals
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
- G06V20/635—Overlay text, e.g. embedded captions in a TV program
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36527794A | 1994-12-28 | 1994-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69519980D1 DE69519980D1 (de) | 2001-03-01 |
DE69519980T2 true DE69519980T2 (de) | 2001-06-07 |
Family
ID=23438200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69519980T Expired - Lifetime DE69519980T2 (de) | 1994-12-28 | 1995-11-08 | Verfahren und Gerät zur Detektion und Interpretation von Untertiteln in digitalen Videosignalen |
Country Status (3)
Country | Link |
---|---|
US (1) | US6101274A (de) |
EP (1) | EP0720114B1 (de) |
DE (1) | DE69519980T2 (de) |
Families Citing this family (84)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6587586B1 (en) * | 1997-06-12 | 2003-07-01 | Siemens Corporate Research, Inc. | Extracting textual information from a video sequence |
DE69722924T2 (de) * | 1997-07-22 | 2004-05-19 | Sony International (Europe) Gmbh | Videogerät mit automatischem Internetzugang |
JP3011157B2 (ja) * | 1997-10-30 | 2000-02-21 | 日本電気株式会社 | 画像読取方法及び装置 |
US6366699B1 (en) | 1997-12-04 | 2002-04-02 | Nippon Telegraph And Telephone Corporation | Scheme for extractions and recognitions of telop characters from video data |
TW420946B (en) * | 1998-07-20 | 2001-02-01 | Intel Corp | Display capture system |
US6608930B1 (en) | 1999-08-09 | 2003-08-19 | Koninklijke Philips Electronics N.V. | Method and system for analyzing video content using detected text in video frames |
US6731788B1 (en) * | 1999-01-28 | 2004-05-04 | Koninklijke Philips Electronics N.V. | Symbol Classification with shape features applied to neural network |
US6614930B1 (en) * | 1999-01-28 | 2003-09-02 | Koninklijke Philips Electronics N.V. | Video stream classifiable symbol isolation method and system |
FR2794560B1 (fr) * | 1999-06-01 | 2001-09-21 | Thomson Csf | Procede d'aide a la lecture notamment pour malvoyant |
GB2352915A (en) * | 1999-08-06 | 2001-02-07 | Television Monitoring Services | A method of retrieving text data from a broadcast image |
US6470094B1 (en) * | 2000-03-14 | 2002-10-22 | Intel Corporation | Generalized text localization in images |
US6473522B1 (en) * | 2000-03-14 | 2002-10-29 | Intel Corporation | Estimating text color and segmentation of images |
CN1181668C (zh) * | 2000-03-31 | 2004-12-22 | 皇家菲利浦电子有限公司 | 检测视频信号中的文本的方法和设备 |
US6738512B1 (en) * | 2000-06-19 | 2004-05-18 | Microsoft Corporation | Using shape suppression to identify areas of images that include particular shapes |
US6753929B1 (en) * | 2000-06-28 | 2004-06-22 | Vls Com Ltd. | Method and system for real time motion picture segmentation and superposition |
US7657064B1 (en) * | 2000-09-26 | 2010-02-02 | Digimarc Corporation | Methods of processing text found in images |
US7456902B2 (en) * | 2000-12-04 | 2008-11-25 | Jlb Ventures, Llc | Method and system for identifying addressing data within a television presentation |
KR100386116B1 (ko) * | 2000-12-15 | 2003-06-02 | (주) 멀티비아 | 멀티미디어 데이터의 부호화 및 복호화 시스템 |
US6888893B2 (en) * | 2001-01-05 | 2005-05-03 | Microsoft Corporation | System and process for broadcast and communication with very low bit-rate bi-level or sketch video |
CA2330854A1 (en) * | 2001-01-11 | 2002-07-11 | Jaldi Semiconductor Corp. | A system and method for detecting a non-video source in video signals |
US20110013081A1 (en) * | 2001-01-11 | 2011-01-20 | Pixelworks, Inc. | System and method for detecting a non-video source in video signals |
US6778700B2 (en) | 2001-03-14 | 2004-08-17 | Electronics For Imaging, Inc. | Method and apparatus for text detection |
WO2002080520A2 (en) | 2001-03-30 | 2002-10-10 | Siemens Dematic Postal Automation, L.P. | Method and system for image processing |
US6993594B2 (en) * | 2001-04-19 | 2006-01-31 | Steven Schneider | Method, product, and apparatus for requesting a resource from an identifier having a character image |
US7916794B2 (en) * | 2001-04-28 | 2011-03-29 | Microsoft Corporation | System and process for broadcast and communication with very low bit-rate bi-level or sketch video |
WO2002089033A1 (en) * | 2001-04-30 | 2002-11-07 | Philip Tan Meng Ngee | A multi-dimensional method and system of simulating and managing an alliance investment portfolio |
KR100865248B1 (ko) * | 2001-05-15 | 2008-10-27 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 비디오 신호에서의 자막 검출 |
FR2825173B1 (fr) * | 2001-05-23 | 2003-10-31 | France Telecom | Procede de detection de zones de texte dans une image video |
FR2825817B1 (fr) * | 2001-06-07 | 2003-09-19 | Commissariat Energie Atomique | Procede de traitement d'images pour l'extraction automatique d'elements semantiques |
SE519279C2 (sv) * | 2001-06-21 | 2003-02-11 | Wespot Ab | Anpassade filter för detektering av scenförändring |
US7203337B2 (en) | 2001-06-21 | 2007-04-10 | Wespot Ab | Adjusted filters |
US6985631B2 (en) * | 2002-02-20 | 2006-01-10 | Hewlett-Packard Development Company, L.P. | Systems and methods for automatically detecting a corner in a digitally captured image |
US7590286B2 (en) * | 2002-07-26 | 2009-09-15 | National Institute Of Information And Communications Technology Incorporated Administrative Agency | Image recognition apparatus and program for recognizing the substance of an image, particularly in a motion picture environment |
US7136066B2 (en) * | 2002-11-22 | 2006-11-14 | Microsoft Corp. | System and method for scalable portrait video |
JP4112968B2 (ja) * | 2002-12-26 | 2008-07-02 | 富士通株式会社 | ビデオテキスト処理装置 |
JP4258385B2 (ja) * | 2004-01-14 | 2009-04-30 | 株式会社デンソー | 路面反射検出装置 |
KR100537520B1 (ko) * | 2004-02-18 | 2005-12-19 | 삼성전자주식회사 | 동영상의 자막 검출 방법 및 장치 |
KR100647284B1 (ko) * | 2004-05-21 | 2006-11-23 | 삼성전자주식회사 | 영상의 문자 추출 장치 및 방법 |
US20060045346A1 (en) * | 2004-08-26 | 2006-03-02 | Hui Zhou | Method and apparatus for locating and extracting captions in a digital image |
WO2006072897A1 (en) * | 2005-01-04 | 2006-07-13 | Koninklijke Philips Electronics N.V. | Method and device for detecting transparent regions |
US8745687B2 (en) * | 2005-02-15 | 2014-06-03 | Sony Corporation | Digital closed caption transport in standalone stream |
US7630544B1 (en) | 2005-04-06 | 2009-12-08 | Seiko Epson Corporation | System and method for locating a character set in a digital image |
US20060294545A1 (en) * | 2005-06-23 | 2006-12-28 | Microsoft Corporation | Dynamic media guide listings |
US20070011012A1 (en) * | 2005-07-11 | 2007-01-11 | Steve Yurick | Method, system, and apparatus for facilitating captioning of multi-media content |
US7966552B2 (en) | 2006-10-16 | 2011-06-21 | Sony Corporation | Trial selection of STB remote control codes |
US20080091713A1 (en) * | 2006-10-16 | 2008-04-17 | Candelore Brant L | Capture of television metadata via OCR |
US8077263B2 (en) | 2006-10-23 | 2011-12-13 | Sony Corporation | Decoding multiple remote control code sets |
US20080098433A1 (en) * | 2006-10-23 | 2008-04-24 | Hardacker Robert L | User managed internet links from TV |
US7991271B2 (en) | 2007-02-14 | 2011-08-02 | Sony Corporation | Transfer of metadata using video frames |
US20080098357A1 (en) * | 2006-10-23 | 2008-04-24 | Candelore Brant L | Phantom information commands |
US7814524B2 (en) | 2007-02-14 | 2010-10-12 | Sony Corporation | Capture of configuration and service provider data via OCR |
US8296808B2 (en) * | 2006-10-23 | 2012-10-23 | Sony Corporation | Metadata from image recognition |
US7689613B2 (en) | 2006-10-23 | 2010-03-30 | Sony Corporation | OCR input to search engine |
PT1870868E (pt) * | 2006-11-10 | 2009-01-14 | Engine Srl | Sistema e método para determinação da velocidade média de veículos para controlo de tráfego |
KR100836197B1 (ko) * | 2006-12-14 | 2008-06-09 | 삼성전자주식회사 | 동영상 자막 검출 장치 및 그 방법 |
EP2124443A4 (de) * | 2006-12-25 | 2010-02-24 | Ptp Inc | Programmdatenverwaltungsserver, kennungszuteilungseinrichtung, programmdatenverwaltungsverfahren und computerprogramm |
US8155444B2 (en) * | 2007-01-15 | 2012-04-10 | Microsoft Corporation | Image text to character information conversion |
US8763038B2 (en) | 2009-01-26 | 2014-06-24 | Sony Corporation | Capture of stylized TV table data via OCR |
US8438589B2 (en) | 2007-03-28 | 2013-05-07 | Sony Corporation | Obtaining metadata program information during channel changes |
US8929461B2 (en) * | 2007-04-17 | 2015-01-06 | Intel Corporation | Method and apparatus for caption detection |
US7912289B2 (en) * | 2007-05-01 | 2011-03-22 | Microsoft Corporation | Image text replacement |
US20080273114A1 (en) * | 2007-05-04 | 2008-11-06 | Hardacker Robert L | STB channel reader |
ES2374686T3 (es) | 2007-05-14 | 2012-02-21 | Historx, Inc. | Separación en compartimentos por caracterización de píxel usando agrupamiento de datos de imágenes. |
US7929764B2 (en) * | 2007-06-15 | 2011-04-19 | Microsoft Corporation | Identifying character information in media content |
CA2690633C (en) | 2007-06-15 | 2015-08-04 | Historx, Inc. | Method and system for standardizing microscope instruments |
CA2604317C (en) | 2007-08-06 | 2017-02-28 | Historx, Inc. | Methods and system for validating sample images for quantitative immunoassays |
CA2596204C (en) | 2007-08-07 | 2019-02-26 | Historx, Inc. | Method and system for determining an optimal dilution of a reagent |
US20090041352A1 (en) * | 2007-08-10 | 2009-02-12 | Naoki Okamoto | Image formation device, image formation method, and computer-readable recording medium recording image formation program |
WO2009029810A1 (en) | 2007-08-31 | 2009-03-05 | Historx, Inc. | Automatic exposure time selection for imaging tissue |
US8230039B2 (en) * | 2008-04-16 | 2012-07-24 | Adobe Systems, Incorporated | Systems and methods for accelerated playback of rich internet applications |
US8320674B2 (en) | 2008-09-03 | 2012-11-27 | Sony Corporation | Text localization for image and video OCR |
CA2737116C (en) | 2008-09-16 | 2019-01-15 | Historx, Inc. | Reproducible quantification of biomarker expression |
US8035656B2 (en) | 2008-11-17 | 2011-10-11 | Sony Corporation | TV screen text capture |
WO2011008821A1 (en) * | 2009-07-15 | 2011-01-20 | Home Box Office, Inc. | Identification of 3d format and graphics rendering on 3d displays |
US9491398B1 (en) | 2010-12-21 | 2016-11-08 | Pixelworks, Inc. | System and method for processing assorted video signals |
US9251144B2 (en) * | 2011-10-19 | 2016-02-02 | Microsoft Technology Licensing, Llc | Translating language characters in media content |
TWI462576B (zh) * | 2011-11-25 | 2014-11-21 | Novatek Microelectronics Corp | 固定圖案的邊緣偵測方法與電路 |
US8494346B2 (en) * | 2011-12-22 | 2013-07-23 | Max Abecassis | Identifying a performer during a playing of a video |
BR112016006860B8 (pt) | 2013-09-13 | 2023-01-10 | Arris Entpr Inc | Aparelho e método para criar um único fluxo de dados de informações combinadas para renderização em um dispositivo de computação do cliente |
US9329692B2 (en) | 2013-09-27 | 2016-05-03 | Microsoft Technology Licensing, Llc | Actionable content displayed on a touch screen |
US9779293B2 (en) * | 2016-01-27 | 2017-10-03 | Honeywell International Inc. | Method and tool for post-mortem analysis of tripped field devices in process industry using optical character recognition and intelligent character recognition |
CN107545261A (zh) * | 2016-06-23 | 2018-01-05 | 佳能株式会社 | 文本检测的方法及装置 |
CN109409359A (zh) * | 2018-09-25 | 2019-03-01 | 天津大学 | 一种基于深度学习的视频字幕提取方法 |
CN113887334A (zh) * | 2021-09-13 | 2022-01-04 | 华中师范大学 | 一种视频知识点抽取方法及装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3113555A1 (de) * | 1981-04-03 | 1982-10-21 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum automatischen erkennen von weissbloecken sowie text-, graphik- und/oder graubildbereichen auf druckvorlagen |
US4811407A (en) * | 1986-01-22 | 1989-03-07 | Cablesoft, Inc. | Method and apparatus for converting analog video character signals into computer recognizable binary data |
US5459587A (en) * | 1991-05-02 | 1995-10-17 | Minolta Camera Kabushiki Kaisha | Processing apparatus capable of discriminating between pseudo half-tone/non-half-tone image data based upon the number of adjacencies of similar type of pixels within a block |
US5249050A (en) * | 1991-10-18 | 1993-09-28 | Zenith Electronics Corporation | Closed captioned data line detection system |
US5392365A (en) * | 1991-12-23 | 1995-02-21 | Eastman Kodak Company | Apparatus for detecting text edges in digital image processing |
US5335297A (en) * | 1992-01-17 | 1994-08-02 | The United States Of Americas As Represented By The Secretary Of The Navy | Target detection for vision systems |
US5467410A (en) * | 1992-03-20 | 1995-11-14 | Xerox Corporation | Identification of a blank page in an image processing system |
GB9206651D0 (en) * | 1992-03-26 | 1992-05-06 | Solid State Logic Ltd | Video processing |
US5262860A (en) * | 1992-04-23 | 1993-11-16 | International Business Machines Corporation | Method and system communication establishment utilizing captured and processed visually perceptible data within a broadcast video signal |
US5379130A (en) * | 1992-12-02 | 1995-01-03 | Industrial Technology Research Institute | Text/image separation method |
-
1995
- 1995-11-08 DE DE69519980T patent/DE69519980T2/de not_active Expired - Lifetime
- 1995-11-08 EP EP95117595A patent/EP0720114B1/de not_active Expired - Lifetime
-
1997
- 1997-06-02 US US08/866,970 patent/US6101274A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6101274A (en) | 2000-08-08 |
DE69519980D1 (de) | 2001-03-01 |
EP0720114A3 (de) | 1997-02-26 |
EP0720114B1 (de) | 2001-01-24 |
EP0720114A2 (de) | 1996-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: MAIER, D., DIPL.-ING. UNIV., PAT.-ASS., 85221 DACH |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: SIEMENS CORP. (N. D. GES. D. STAATES DELAWARE), US |
|
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Ref document number: 720114 Country of ref document: EP Representative=s name: , |
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