FI20116319L - Tekniikoita videokopioiden havaitsemiseksi - Google Patents

Tekniikoita videokopioiden havaitsemiseksi Download PDF

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Publication number
FI20116319L
FI20116319L FI20116319A FI20116319A FI20116319L FI 20116319 L FI20116319 L FI 20116319L FI 20116319 A FI20116319 A FI 20116319A FI 20116319 A FI20116319 A FI 20116319A FI 20116319 L FI20116319 L FI 20116319L
Authority
FI
Finland
Prior art keywords
trajectories
spatio
scale
temporal
lsh
Prior art date
Application number
FI20116319A
Other languages
English (en)
Swedish (sv)
Other versions
FI126909B (fi
Inventor
Tao Wang
Jianguo Li
Wenlong Li
Yimin Zhang
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Publication of FI20116319L publication Critical patent/FI20116319L/fi
Application granted granted Critical
Publication of FI126909B publication Critical patent/FI126909B/fi

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/97—Determining parameters from multiple pictures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
    • G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/783—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G06F16/7847—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using low-level visual features of the video content
    • G06F16/7864—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content using low-level visual features of the video content using domain-transform features, e.g. DCT or wavelet transform coefficients
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/48—Matching video sequences
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/20—Movements or behaviour, e.g. gesture recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Library & Information Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Psychiatry (AREA)
  • Human Computer Interaction (AREA)
  • Social Psychology (AREA)
  • Image Analysis (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Television Signal Processing For Recording (AREA)
  • Image Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

Jotkin suoritusmuodot sisältävät videokopion havaitsemisen lähestymistavan, joka perustuu nopeutettujen järeiden ominaisuuksien (SURF) ratojen rakentamiseen, paikallisen herkän sekoittamisen (LSH) indeksointiin sekä avaruudellis-ajallis-mittakaavan rekisteröimiseen. Ensiksi kiinnostavien pisteiden radat poimitaan SURF:lla. Seuraavaksi tehokasta äänestyspohjaista avaruudellis-ajallis-mittakaavan rekisteröinnin lähestymistapaa sovelletaan optimaalisten muunnosparametrien (siirto ja mittakaava) estimoimiseksi ja lopullisen videokopion havaitsemisen tulosten saavuttamiseksi videosegmenttien etenemisellä sekä avaruudellis-ajalliseen että mittakaavan suuntiin. Havainnointinopeuden nopeuttamiseksi paikallisen herkän sekoittamisen (LSH) indeksointia käytetään ratojen indeksoimiseksi ehdokasratojen nopeille kyselyille.
FI20116319A 2009-06-26 2009-06-26 Tekniikoita videokopioiden havaitsemiseksi FI126909B (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/000716 WO2010148539A1 (en) 2009-06-26 2009-06-26 Techniques to detect video copies

Publications (2)

Publication Number Publication Date
FI20116319L true FI20116319L (fi) 2011-12-23
FI126909B FI126909B (fi) 2017-07-31

Family

ID=43385853

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20116319A FI126909B (fi) 2009-06-26 2009-06-26 Tekniikoita videokopioiden havaitsemiseksi

Country Status (7)

Country Link
US (1) US20120131010A1 (fi)
JP (1) JP2012531130A (fi)
DE (1) DE112009005002T5 (fi)
FI (1) FI126909B (fi)
GB (1) GB2483572A (fi)
RU (1) RU2505859C2 (fi)
WO (1) WO2010148539A1 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9323840B2 (en) 2013-01-07 2016-04-26 Gracenote, Inc. Video fingerprinting
US9495451B2 (en) * 2013-01-07 2016-11-15 Gracenote, Inc. Identifying video content via fingerprint matching
WO2014175481A1 (ko) * 2013-04-24 2014-10-30 전자부품연구원 서술자 생성 방법 및 이를 구현하는 하드웨어 장치
US20140373036A1 (en) * 2013-06-14 2014-12-18 Telefonaktiebolaget L M Ericsson (Publ) Hybrid video recognition system based on audio and subtitle data
CN103747254A (zh) * 2014-01-27 2014-04-23 深圳大学 一种基于时域感知哈希的视频篡改检测方法和装置
CN104715057A (zh) * 2015-03-30 2015-06-17 江南大学 一种基于可变步长关键帧提取的网络视频拷贝检索方法
CN105183396A (zh) * 2015-09-22 2015-12-23 厦门雅迅网络股份有限公司 一种增强车载dvr录像数据可回溯性的存储方法
CN105631434B (zh) * 2016-01-18 2018-12-28 天津大学 一种对基于鲁棒哈希函数的内容识别进行建模的方法
US10778707B1 (en) * 2016-05-12 2020-09-15 Amazon Technologies, Inc. Outlier detection for streaming data using locality sensitive hashing
US10997459B2 (en) * 2019-05-23 2021-05-04 Webkontrol, Inc. Video content indexing and searching

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0520366A (ja) * 1991-05-08 1993-01-29 Nippon Telegr & Teleph Corp <Ntt> 動画像照合方法
US6587574B1 (en) * 1999-01-28 2003-07-01 Koninklijke Philips Electronics N.V. System and method for representing trajectories of moving objects for content-based indexing and retrieval of visual animated data
JP3330348B2 (ja) * 1999-05-25 2002-09-30 日本電信電話株式会社 映像検索方法及び装置並びに映像検索プログラムを記録した記録媒体
WO2001013642A1 (en) * 1999-08-12 2001-02-22 Sarnoff Corporation Watermarking data streams at multiple distribution stages
JP4359085B2 (ja) * 2003-06-30 2009-11-04 日本放送協会 コンテンツ特徴量抽出装置
DE602004030726D1 (de) * 2004-11-30 2011-02-03 Univ St Andrews System und Verfahren für Video-Fingerabdrücke
CN100440255C (zh) * 2006-07-20 2008-12-03 中山大学 一种鲁棒的图像区域复制篡改检测方法
CN101536035B (zh) * 2006-08-31 2012-09-26 公立大学法人大阪府立大学 图像识别方法、以及图像识别装置
US8326043B2 (en) * 2007-04-13 2012-12-04 Ipharro Media Gmbh Video detection system and methods
EP2147392A1 (en) * 2007-05-08 2010-01-27 Eidgenössische Technische Zürich Method and system for image-based information retrieval
JP4505760B2 (ja) * 2007-10-24 2010-07-21 ソニー株式会社 情報処理装置および方法、プログラム、並びに、記録媒体
US9177209B2 (en) * 2007-12-17 2015-11-03 Sinoeast Concept Limited Temporal segment based extraction and robust matching of video fingerprints
CN100587715C (zh) * 2008-06-21 2010-02-03 华中科技大学 一种基于内容的鲁棒图像拷贝检测方法

Also Published As

Publication number Publication date
JP2012531130A (ja) 2012-12-06
FI126909B (fi) 2017-07-31
DE112009005002T5 (de) 2012-10-25
GB2483572A (en) 2012-03-14
RU2505859C2 (ru) 2014-01-27
WO2010148539A1 (en) 2010-12-29
US20120131010A1 (en) 2012-05-24
GB201118809D0 (en) 2011-12-14
RU2011153258A (ru) 2013-07-20

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