CN101494726B - 场景切换点检测器、记录和重现装置、事件生成器和方法 - Google Patents

场景切换点检测器、记录和重现装置、事件生成器和方法 Download PDF

Info

Publication number
CN101494726B
CN101494726B CN2009100098390A CN200910009839A CN101494726B CN 101494726 B CN101494726 B CN 101494726B CN 2009100098390 A CN2009100098390 A CN 2009100098390A CN 200910009839 A CN200910009839 A CN 200910009839A CN 101494726 B CN101494726 B CN 101494726B
Authority
CN
China
Prior art keywords
frame
similarity
similarity calculation
target frame
target
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 - Fee Related
Application number
CN2009100098390A
Other languages
English (en)
Chinese (zh)
Other versions
CN101494726A (zh
Inventor
冈本裕成
宫本胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of CN101494726A publication Critical patent/CN101494726A/zh
Application granted granted Critical
Publication of CN101494726B publication Critical patent/CN101494726B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/147—Scene change detection
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Image Analysis (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN2009100098390A 2008-01-25 2009-01-24 场景切换点检测器、记录和重现装置、事件生成器和方法 Expired - Fee Related CN101494726B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008014419A JP4924447B2 (ja) 2008-01-25 2008-01-25 シーン切り替わり点検出器、シーン切り替わり点検出方法、記録装置、イベント生成器、イベント生成方法および再生装置
JP014419/08 2008-01-25

Publications (2)

Publication Number Publication Date
CN101494726A CN101494726A (zh) 2009-07-29
CN101494726B true CN101494726B (zh) 2011-08-17

Family

ID=40427502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009100098390A Expired - Fee Related CN101494726B (zh) 2008-01-25 2009-01-24 场景切换点检测器、记录和重现装置、事件生成器和方法

Country Status (4)

Country Link
US (1) US8320614B2 (enExample)
EP (1) EP2083561B1 (enExample)
JP (1) JP4924447B2 (enExample)
CN (1) CN101494726B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8786785B2 (en) * 2011-04-05 2014-07-22 Microsoft Corporation Video signature
CN102497556B (zh) * 2011-12-26 2017-12-08 深圳市云宙多媒体技术有限公司 一种基于时间变化度的场景切换检测方法、装置、设备
JP2014127987A (ja) * 2012-12-27 2014-07-07 Sony Corp 情報処理装置および記録媒体
CN104253928B (zh) * 2013-06-26 2018-02-13 中山市云创知识产权服务有限公司 基于场景侦测的实时影像记录系统及方法
CN105898106A (zh) * 2015-12-11 2016-08-24 乐视云计算有限公司 场景切换帧判断方法及装置
CN106375875A (zh) * 2016-09-29 2017-02-01 乐视控股（北京）有限公司 视频流的播放方法及装置
CN110493637B (zh) * 2018-05-14 2022-11-18 阿里巴巴（中国）有限公司 视频拆分方法及装置
US11182618B2 (en) 2018-09-04 2021-11-23 Pandoodle Corporation Method and system for dynamically analyzing, modifying, and distributing digital images and video
CN112165621B (zh) * 2020-09-24 2024-01-19 北京金山云网络技术有限公司 场景切换帧的检测方法及装置、存储介质、电子设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002027411A (ja) * 2000-07-13 2002-01-25 Sony Corp 映像信号記録装置および方法、映像信号再生装置および方法、並びに記録媒体
CN1607825A (zh) * 2000-04-21 2005-04-20 索尼公司 信息处理方法和装置、程序和记录介质
CN1761331A (zh) * 2005-09-29 2006-04-19 深圳清华大学研究院 视频场景切换检测方法
CN101072342A (zh) * 2006-07-01 2007-11-14 腾讯科技（深圳）有限公司 一种场景切换的检测方法及其检测系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2914170B2 (ja) * 1994-04-18 1999-06-28 松下電器産業株式会社 映像変化点検出方法
US6219382B1 (en) 1996-11-25 2001-04-17 Matsushita Electric Industrial Co., Ltd. Method and apparatus for locating a caption-added frame in a moving picture signal
JP3175632B2 (ja) * 1997-04-18 2001-06-11 松下電器産業株式会社 シーンチェンジ検出方法およびシーンチェンジ検出装置
JPH10327386A (ja) * 1997-05-23 1998-12-08 Media Rinku Syst:Kk 映像情報蓄積装置
US6373979B1 (en) 1999-01-29 2002-04-16 Lg Electronics, Inc. System and method for determining a level of similarity among more than one image and a segmented data structure for enabling such determination
JP4310745B2 (ja) 2004-11-01 2009-08-12 カシオ計算機株式会社 番組要約装置および番組要約処理プログラム
JP2006270301A (ja) * 2005-03-23 2006-10-05 Nippon Hoso Kyokai <Nhk> シーンチェンジ検出装置およびシーンチェンジ検出プログラム
JP2007149095A (ja) * 2006-11-24 2007-06-14 Hitachi Ltd 動画像の変化点検出方法及び装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1607825A (zh) * 2000-04-21 2005-04-20 索尼公司 信息处理方法和装置、程序和记录介质
JP2002027411A (ja) * 2000-07-13 2002-01-25 Sony Corp 映像信号記録装置および方法、映像信号再生装置および方法、並びに記録媒体
CN1761331A (zh) * 2005-09-29 2006-04-19 深圳清华大学研究院 视频场景切换检测方法
CN101072342A (zh) * 2006-07-01 2007-11-14 腾讯科技（深圳）有限公司 一种场景切换的检测方法及其检测系统

Also Published As

Publication number Publication date
JP4924447B2 (ja) 2012-04-25
US8320614B2 (en) 2012-11-27
US20090190836A1 (en) 2009-07-30
EP2083561A3 (en) 2011-05-11
EP2083561B1 (en) 2015-10-14
JP2009177550A (ja) 2009-08-06
CN101494726A (zh) 2009-07-29
EP2083561A2 (en) 2009-07-29

Similar Documents

Publication Publication Date Title
CN101494726B (zh) 场景切换点检测器、记录和重现装置、事件生成器和方法
US8265146B2 (en) Information processing apparatus, imaging device, information processing method, and computer program
CN1735887B (zh) 用于相似视频内容跳转的方法和设备
US20070120986A1 (en) Imaging device, information processing method, and computer program
US8233769B2 (en) Content data processing device, content data processing method, program, and recording/ playing device
US20040179825A1 (en) Digital video record/playback apparatus and playback method thereof
JP2010187374A (ja) 要約映像生成装置および要約映像生成方法
JP4935355B2 (ja) 情報信号処理方法、情報信号処理装置及びコンピュータプログラム記録媒体
US20100007984A1 (en) Recording medium, recording apparatus, reproducing apparatus, and reproducing method
JP2009177550A5 (enExample)
US20110235859A1 (en) Signal processor
US20100254455A1 (en) Image processing apparatus, image processing method, and program
US20090003799A1 (en) Method for apparatus for reproducing image data
JP4215681B2 (ja) 動画像処理装置及びその方法
US7305171B2 (en) Apparatus for recording and/or reproducing digital data, such as audio/video (A/V) data, and control method thereof
JP2005130462A (ja) 表示装置、及びプログラム
US7817569B2 (en) Method and apparatus for determining arrival time of data packets
US20070047911A1 (en) Information editing apparatus, information editing method, and information editing program
JP5070179B2 (ja) シーン類似判定装置、そのプログラム及びサマリ映像生成システム
US20090092383A1 (en) Time code processing apparatus, time code processing method, program, and video signal playback apparatus
JP2011015109A (ja) 映像コンテンツのフレーム検索用データの作成手段を備えた映像装置、このフレーム検索用データの検索手段を備えた映像装置、及びこのフレーム検索用データ作成方法。
JP4519074B2 (ja) 映像蓄積再生装置
US20090322939A1 (en) Video scan converter
JP2006270233A (ja) 信号処理方法及び信号記録再生装置
JP3277757B2 (ja) ビデオデータ再生装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110817

Termination date: 20200124

CF01 Termination of patent right due to non-payment of annual fee