CA2906199C - Systemes et procedes pour interroger une base de donnees multimedia a l'aide d'un hachage associatif a distance - Google Patents

Systemes et procedes pour interroger une base de donnees multimedia a l'aide d'un hachage associatif a distance Download PDF

Info

Publication number
CA2906199C
CA2906199C CA2906199A CA2906199A CA2906199C CA 2906199 C CA2906199 C CA 2906199C CA 2906199 A CA2906199 A CA 2906199A CA 2906199 A CA2906199 A CA 2906199A CA 2906199 C CA2906199 C CA 2906199C
Authority
CA
Canada
Prior art keywords
value
hash value
patch
media database
bits
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.)
Active
Application number
CA2906199A
Other languages
English (en)
Other versions
CA2906199A1 (fr
Inventor
Zeev Neumeier
Brian Reed
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.)
Inscape Data Inc
Original Assignee
Inscape Data Inc
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
Priority claimed from US14/089,003 external-priority patent/US8898714B2/en
Application filed by Inscape Data Inc filed Critical Inscape Data Inc
Priority claimed from US14/217,375 external-priority patent/US9094714B2/en
Priority claimed from PCT/US2014/030805 external-priority patent/WO2014145947A1/fr
Priority claimed from US14/217,094 external-priority patent/US8930980B2/en
Priority claimed from PCT/US2014/030795 external-priority patent/WO2014145938A1/fr
Publication of CA2906199A1 publication Critical patent/CA2906199A1/fr
Application granted granted Critical
Publication of CA2906199C publication Critical patent/CA2906199C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43074—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of additional data with content streams on the same device, e.g. of EPG data or interactive icon with a TV program
    • 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
    • G06F16/785—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 colour or luminescence
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/37—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying segments of broadcast information, e.g. scenes or extracting programme ID
    • H04H60/375—Commercial
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/56—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
    • H04H60/59—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 of video
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2668—Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • 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
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/4722—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting additional data associated with the content
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement data
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8358—Generation of protective data, e.g. certificates involving watermark
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Library & Information Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Human Computer Interaction (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

La présente invention concerne un système, un procédé et un programme informatique utilisant un moyen algorithmique de hachage associatif à distance pour fournir un moyen très efficace d'interroger rapidement une base de données volumineuse. Les moyens d'indexation peuvent être aisément sous-divisés en une pluralité de segments interrogeables indépendamment, chacun de ces segments pouvant interroger une portion de données connexes de la base de données, où les index sous-divisés desdites portions sont hébergés entièrement dans la mémoire principale de chacun des moyens d'une multiplicité de moyens de serveurs. Les grappes de moyens de serveurs résultantes, dont chacune héberge un secteur interrogeable d'une large base de données d'informations audio ou vidéo consultables, apportent une amélioration importante en ce qui concerne la latence et l'extensibilité d'un système de reconnaissance automatique de contenus, entre autres utilisations.
CA2906199A 2013-03-15 2014-03-17 Systemes et procedes pour interroger une base de donnees multimedia a l'aide d'un hachage associatif a distance Active CA2906199C (fr)

Applications Claiming Priority (19)

Application Number Priority Date Filing Date Title
US201361791578P 2013-03-15 2013-03-15
US61/791,578 2013-03-15
US14/089,003 US8898714B2 (en) 2009-05-29 2013-11-25 Methods for identifying video segments and displaying contextually targeted content on a connected television
US14/089,003 2013-11-25
US14/217,375 US9094714B2 (en) 2009-05-29 2014-03-17 Systems and methods for on-screen graphics detection
US14/217,375 2014-03-17
PCT/US2014/030805 WO2014145947A1 (fr) 2013-03-15 2014-03-17 Systèmes et procédés d'identification de segments vidéo pour afficher un contenu présentant une pertinence contextuelle
US14/217,425 US9071868B2 (en) 2009-05-29 2014-03-17 Systems and methods for improving server and client performance in fingerprint ACR systems
PCT/US2014/030782 WO2014145929A1 (fr) 2013-03-15 2014-03-17 Systèmes et procédés pour interroger une base de données multimédia à l'aide d'un hachage associatif à distance
US14/217,425 2014-03-17
US14/217,094 2014-03-17
US14/217,075 US9055309B2 (en) 2009-05-29 2014-03-17 Systems and methods for identifying video segments for displaying contextually relevant content
US14/217,094 US8930980B2 (en) 2010-05-27 2014-03-17 Systems and methods for real-time television ad detection using an automated content recognition database
US14/217,435 2014-03-17
US14/217,435 US9094715B2 (en) 2009-05-29 2014-03-17 Systems and methods for multi-broadcast differentiation
USPCT/US2014/30795 2014-03-17
PCT/US2014/030795 WO2014145938A1 (fr) 2013-03-15 2014-03-17 Systèmes et procédés permettant de détecter en temps réel une publicité télévisuelle en utilisant une base de données de reconnaissance de contenu automatisée
US14/217,075 2014-03-17
USPCT/US2014/30805 2014-03-17

Publications (2)

Publication Number Publication Date
CA2906199A1 CA2906199A1 (fr) 2014-09-18
CA2906199C true CA2906199C (fr) 2021-08-24

Family

ID=54258939

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2906199A Active CA2906199C (fr) 2013-03-15 2014-03-17 Systemes et procedes pour interroger une base de donnees multimedia a l'aide d'un hachage associatif a distance

Country Status (7)

Country Link
CN (2) CN105144141B (fr)
BR (1) BR112015023369B1 (fr)
CA (1) CA2906199C (fr)
CL (1) CL2015002621A1 (fr)
HK (1) HK1217794A1 (fr)
MX (2) MX356884B (fr)
WO (1) WO2014145929A1 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10880340B2 (en) 2008-11-26 2020-12-29 Free Stream Media Corp. Relevancy improvement through targeting of information based on data gathered from a networked device associated with a security sandbox of a client device
US9519772B2 (en) 2008-11-26 2016-12-13 Free Stream Media Corp. Relevancy improvement through targeting of information based on data gathered from a networked device associated with a security sandbox of a client device
US10334324B2 (en) 2008-11-26 2019-06-25 Free Stream Media Corp. Relevant advertisement generation based on a user operating a client device communicatively coupled with a networked media device
US10977693B2 (en) 2008-11-26 2021-04-13 Free Stream Media Corp. Association of content identifier of audio-visual data with additional data through capture infrastructure
US9386356B2 (en) 2008-11-26 2016-07-05 Free Stream Media Corp. Targeting with television audience data across multiple screens
US9026668B2 (en) 2012-05-26 2015-05-05 Free Stream Media Corp. Real-time and retargeted advertising on multiple screens of a user watching television
US10419541B2 (en) 2008-11-26 2019-09-17 Free Stream Media Corp. Remotely control devices over a network without authentication or registration
US9961388B2 (en) 2008-11-26 2018-05-01 David Harrison Exposure of public internet protocol addresses in an advertising exchange server to improve relevancy of advertisements
US10631068B2 (en) 2008-11-26 2020-04-21 Free Stream Media Corp. Content exposure attribution based on renderings of related content across multiple devices
US9986279B2 (en) 2008-11-26 2018-05-29 Free Stream Media Corp. Discovery, access control, and communication with networked services
US10567823B2 (en) 2008-11-26 2020-02-18 Free Stream Media Corp. Relevant advertisement generation based on a user operating a client device communicatively coupled with a networked media device
US9154942B2 (en) 2008-11-26 2015-10-06 Free Stream Media Corp. Zero configuration communication between a browser and a networked media device
US8180891B1 (en) 2008-11-26 2012-05-15 Free Stream Media Corp. Discovery, access control, and communication with networked services from within a security sandbox
US10949458B2 (en) 2009-05-29 2021-03-16 Inscape Data, Inc. System and method for improving work load management in ACR television monitoring system
US10116972B2 (en) 2009-05-29 2018-10-30 Inscape Data, Inc. Methods for identifying video segments and displaying option to view from an alternative source and/or on an alternative device
US10375451B2 (en) 2009-05-29 2019-08-06 Inscape Data, Inc. Detection of common media segments
US9449090B2 (en) 2009-05-29 2016-09-20 Vizio Inscape Technologies, Llc Systems and methods for addressing a media database using distance associative hashing
US9094714B2 (en) 2009-05-29 2015-07-28 Cognitive Networks, Inc. Systems and methods for on-screen graphics detection
US8769584B2 (en) 2009-05-29 2014-07-01 TVI Interactive Systems, Inc. Methods for displaying contextually targeted content on a connected television
US9838753B2 (en) 2013-12-23 2017-12-05 Inscape Data, Inc. Monitoring individual viewing of television events using tracking pixels and cookies
US10192138B2 (en) 2010-05-27 2019-01-29 Inscape Data, Inc. Systems and methods for reducing data density in large datasets
US9955192B2 (en) 2013-12-23 2018-04-24 Inscape Data, Inc. Monitoring individual viewing of television events using tracking pixels and cookies
CN108337925B (zh) 2015-01-30 2024-02-27 构造数据有限责任公司 用于识别视频片段以及显示从替代源和/或在替代设备上观看的选项的方法
EP4375952A3 (fr) * 2015-04-17 2024-06-19 Inscape Data, Inc. Systèmes et procédés de réduction de la densité de données dans de larges ensembles de données
CA2992529C (fr) 2015-07-16 2022-02-15 Inscape Data, Inc. Prediction de futurs visionnages de segments video pour optimiser l'utilisation de ressources systeme
CA2992519C (fr) 2015-07-16 2024-04-02 Inscape Data, Inc. Systemes et procedes permettant de cloisonner des indices de recherche permettant d'ameliorer le rendement d'identification de segments de media
CA2992319C (fr) 2015-07-16 2023-11-21 Inscape Data, Inc. Detection de segments multimedias communs
US10080062B2 (en) * 2015-07-16 2018-09-18 Inscape Data, Inc. Optimizing media fingerprint retention to improve system resource utilization
CN117056558A (zh) * 2016-08-08 2023-11-14 内特拉戴因股份有限公司 使用边缘计算的分布式视频存储和搜索
AU2018250286C1 (en) 2017-04-06 2022-06-02 Inscape Data, Inc. Systems and methods for improving accuracy of device maps using media viewing data

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5812286A (en) * 1995-08-30 1998-09-22 Hewlett-Packard Company Automatic color processing to correct hue shift and incorrect exposure
US6064764A (en) * 1998-03-30 2000-05-16 Seiko Epson Corporation Fragile watermarks for detecting tampering in images
GB2351409B (en) * 1999-03-18 2003-10-22 British Broadcasting Corp Watermarking
US7089240B2 (en) * 2000-04-06 2006-08-08 International Business Machines Corporation Longest prefix match lookup using hash function
US6990453B2 (en) * 2000-07-31 2006-01-24 Landmark Digital Services Llc System and methods for recognizing sound and music signals in high noise and distortion
WO2002058246A2 (fr) * 2001-01-17 2002-07-25 Koninklijke Philips Electronics N.V. Sommes de controle robustes
US20030056010A1 (en) * 2001-09-20 2003-03-20 Koninklijke Philips Electronics N.V. Downstream metadata altering
CA2516741C (fr) * 2003-02-21 2013-10-08 Caringo, Inc. Fonctions de hachage supplementaire dans un adressage base sur le contenu
US7032096B2 (en) * 2003-04-22 2006-04-18 Hewlett-Packard Development Company, L.P. Memory management system and method using a hash table
US20050210501A1 (en) * 2004-03-19 2005-09-22 Microsoft Corporation Method and apparatus for handling metadata
US7469241B2 (en) * 2004-11-30 2008-12-23 Oracle International Corporation Efficient data aggregation operations using hash tables
US8554758B1 (en) * 2005-12-29 2013-10-08 Amazon Technologies, Inc. Method and apparatus for monitoring and maintaining health in a searchable data service
US7840540B2 (en) * 2006-04-20 2010-11-23 Datascout, Inc. Surrogate hashing
EP2036354A1 (fr) * 2006-06-20 2009-03-18 Koninklijke Philips Electronics N.V. Génération d'empreintes de signaux vidéo
US8094872B1 (en) * 2007-05-09 2012-01-10 Google Inc. Three-dimensional wavelet based video fingerprinting
DE602008004340D1 (de) * 2007-05-17 2011-02-17 Dolby Lab Licensing Corp Ableitung von gegen bildbearbeitung und rahmenratenumwandlung unempfindlichen videosignaturen
US8171030B2 (en) * 2007-06-18 2012-05-01 Zeitera, Llc Method and apparatus for multi-dimensional content search and video identification
CN101162470B (zh) * 2007-11-16 2011-04-20 北京交通大学 一种基于分层匹配的视频广告识别方法
US8705873B2 (en) * 2008-03-20 2014-04-22 Universite De Geneve Secure item identification and authentication system and method based on unclonable features
GB2460844B (en) * 2008-06-10 2012-06-06 Half Minute Media Ltd Automatic detection of repeating video sequences
US8539199B2 (en) * 2010-03-12 2013-09-17 Lsi Corporation Hash processing in a network communications processor architecture
WO2010135082A1 (fr) * 2009-05-19 2010-11-25 Dolby Laboratories Licensing Corporation Affectation localisée de bits faibles
US8769584B2 (en) * 2009-05-29 2014-07-01 TVI Interactive Systems, Inc. Methods for displaying contextually targeted content on a connected television
US8397028B2 (en) * 2010-06-15 2013-03-12 Stephen SPACKMAN Index entry eviction
WO2012016226A1 (fr) * 2010-07-30 2012-02-02 Bytemobile, Inc. Systèmes et procédés d'indexation de cache vidéo
CN102377960B (zh) * 2010-08-24 2014-11-05 腾讯科技（深圳）有限公司 视频画面显示方法及装置
US9110936B2 (en) * 2010-12-28 2015-08-18 Microsoft Technology Licensing, Llc Using index partitioning and reconciliation for data deduplication

Also Published As

Publication number Publication date
HK1217794A1 (zh) 2017-01-20
CA2906199A1 (fr) 2014-09-18
MX2020001441A (es) 2021-08-20
CN105144141B (zh) 2018-12-07
CL2015002621A1 (es) 2016-04-15
CN110083739B (zh) 2024-04-30
CN105144141A (zh) 2015-12-09
CN110083739A (zh) 2019-08-02
MX2015012510A (es) 2015-12-16
WO2014145929A1 (fr) 2014-09-18
MX356884B (es) 2018-06-19
BR112015023369A2 (pt) 2019-02-19
BR112015023369B1 (pt) 2022-04-05

Similar Documents

Publication Publication Date Title
US11080331B2 (en) Systems and methods for addressing a media database using distance associative hashing
CA2906199C (fr) Systemes et procedes pour interroger une base de donnees multimedia a l'aide d'un hachage associatif a distance
US9055335B2 (en) Systems and methods for addressing a media database using distance associative hashing
EP3001871B1 (fr) Systèmes et procédés pour interroger une base de données multimédia à l'aide d'un hachage associatif à distance
US20230289383A1 (en) Video fingerprinting
US9146990B2 (en) Search and identification of video content
JP6891170B2 (ja) ステムリソース利用を最適化するための映像セグメントの将来の視聴予測
JP5980311B2 (ja) ビデオ・シグネチャ
US20170091524A1 (en) Identifying video content via color-based fingerprint matching
AU2016250276B2 (en) Systems and methods for reducing data density in large datasets
US9578394B2 (en) Video signature creation and matching
US20160286266A1 (en) Labeling video content
CN107431831B (zh) 使用视频帧来标识视频序列的装置和方法
US10015541B2 (en) Storing and retrieval heuristics

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190201