HK1198311A1 - Method and apparatus for providing signatures of audio video signals and for making use thereof - Google Patents

Method and apparatus for providing signatures of audio video signals and for making use thereof

Info

Publication number
HK1198311A1
HK1198311A1 HK14111683.3A HK14111683A HK1198311A1 HK 1198311 A1 HK1198311 A1 HK 1198311A1 HK 14111683 A HK14111683 A HK 14111683A HK 1198311 A1 HK1198311 A1 HK 1198311A1
Authority
HK
Hong Kong
Prior art keywords
video signals
making use
audio video
providing signatures
signatures
Prior art date
Application number
HK14111683.3A
Other languages
Chinese (zh)
Inventor
Pascal Carrieres
Original Assignee
Miranda Tech 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 US12/627,728 external-priority patent/US8860883B2/en
Priority claimed from CA2686869A external-priority patent/CA2686869C/en
Application filed by Miranda Tech Inc filed Critical Miranda Tech Inc
Publication of HK1198311A1 publication Critical patent/HK1198311A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • 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
    • G06V20/46—Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
    • G06V20/47—Detecting features for summarising video content
    • 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
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/174—Facial expression recognition
    • G06V40/176—Dynamic expression
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
    • G10L25/57—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for processing of video signals
    • 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, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 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
    • H04N21/43—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, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4408—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/06—Transformation of speech into a non-audible representation, e.g. speech visualisation or speech processing for tactile aids
    • G10L21/10—Transforming into visible information
    • G10L2021/105—Synthesis of the lips movements from speech, e.g. for talking heads
HK14111683.3A 2009-11-30 2013-03-19 Method and apparatus for providing signatures of audio video signals and for making use thereof HK1198311A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/627,728 US8860883B2 (en) 2009-11-30 2009-11-30 Method and apparatus for providing signatures of audio/video signals and for making use thereof
CA2686869A CA2686869C (en) 2009-11-30 2009-11-30 Method and apparatus for providing signatures of audio/video signals and for making use thereof

Publications (1)

Publication Number Publication Date
HK1198311A1 true HK1198311A1 (en) 2015-03-27

Family

ID=44065788

Family Applications (2)

Application Number Title Priority Date Filing Date
HK13103398.7A HK1176203A1 (en) 2009-11-30 2013-03-19 Method and apparatus for providing signatures of audio video signals and for making use thereof
HK14111683.3A HK1198311A1 (en) 2009-11-30 2013-03-19 Method and apparatus for providing signatures of audio video signals and for making use thereof

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK13103398.7A HK1176203A1 (en) 2009-11-30 2013-03-19 Method and apparatus for providing signatures of audio video signals and for making use thereof

Country Status (3)

Country Link
GB (3) GB2489133B (en)
HK (2) HK1176203A1 (en)
WO (1) WO2011063520A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2562515A (en) 2017-05-17 2018-11-21 Snell Advanced Media Ltd Generation of audio or video hash

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585859A (en) * 1994-05-17 1996-12-17 The University Of British Columbia System for reducing beat type impairments in a TV signal
MXPA03010749A (en) * 2001-05-25 2004-07-01 Dolby Lab Licensing Corp Comparing audio using characterizations based on auditory events.
DE602004016325D1 (en) * 2003-05-20 2008-10-16 Matsushita Electric Ind Co Ltd DIOSIGNALBANDES
WO2005046201A2 (en) * 2003-10-16 2005-05-19 Nielsen Media Research, Inc. Audio signature apparatus and methods
US7649937B2 (en) * 2004-06-22 2010-01-19 Auction Management Solutions, Inc. Real-time and bandwidth efficient capture and delivery of live video to multiple destinations
TWI442773B (en) * 2006-11-30 2014-06-21 Dolby Lab Licensing Corp Extracting features of video and audio signal content to provide a reliable identification of the signals
GB2457694B (en) * 2008-02-21 2012-09-26 Snell Ltd Method of Deriving an Audio-Visual Signature
EP2263335B1 (en) * 2008-03-05 2014-07-23 The Nielsen Company (US), LLC Methods and apparatus for generating signatures

Also Published As

Publication number Publication date
GB2508115B (en) 2014-08-27
WO2011063520A1 (en) 2011-06-03
GB201407414D0 (en) 2014-06-11
GB201210285D0 (en) 2012-07-25
GB2508115A8 (en) 2015-09-09
GB2508115A (en) 2014-05-21
GB201403468D0 (en) 2014-04-16
GB2489133B (en) 2014-05-07
GB2511655A (en) 2014-09-10
GB2489133A (en) 2012-09-19
GB2511655B (en) 2014-10-15
HK1176203A1 (en) 2013-07-19

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20211122