WO2007127590A3 - Method and system for fingerprinting digital video object based on multiresolution, multirate spatial and temporal signatures - Google Patents

Method and system for fingerprinting digital video object based on multiresolution, multirate spatial and temporal signatures Download PDF

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Publication number
WO2007127590A3
WO2007127590A3 PCT/US2007/066088 US2007066088W WO2007127590A3 WO 2007127590 A3 WO2007127590 A3 WO 2007127590A3 US 2007066088 W US2007066088 W US 2007066088W WO 2007127590 A3 WO2007127590 A3 WO 2007127590A3
Authority
WO
WIPO (PCT)
Prior art keywords
frames
video object
spatial
multirate
multiresolution
Prior art date
Application number
PCT/US2007/066088
Other languages
French (fr)
Other versions
WO2007127590A2 (en
Inventor
Jian Lu
Yangbin Wang
Original Assignee
Vobile Inc
Jian Lu
Yangbin Wang
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 Vobile Inc, Jian Lu, Yangbin Wang filed Critical Vobile Inc
Priority to CN2007800010980A priority Critical patent/CN101351986B/en
Priority to JP2009507878A priority patent/JP4932903B2/en
Publication of WO2007127590A2 publication Critical patent/WO2007127590A2/en
Publication of WO2007127590A3 publication Critical patent/WO2007127590A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • 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
    • 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
    • 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

Abstract

A method and system for generating a fingerprint for a video object. The method includes obtaining a plurality of frames associated with a video object. Additionally, the method includes, for each of the plurality of frames, processing information associated with the plurality of frames, determining a plurality of spatial signatures for the each of the plurality of frames based on at least information associated with the each of the plurality of frames, and determining a plurality of temporal signatures for the each of the plurality of frames based on at least information associated with the plurality of frames. The plurality of spatial signatures corresponds to a plurality of resolutions respectively, and the plurality of temporal signatures corresponding to a plurality of frame rates respectively.
PCT/US2007/066088 2006-04-28 2007-04-05 Method and system for fingerprinting digital video object based on multiresolution, multirate spatial and temporal signatures WO2007127590A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2007800010980A CN101351986B (en) 2006-04-28 2007-04-05 Method and system for fingerprinting digital video object based on multiresolution, multirate spatial and temporal signatures
JP2009507878A JP4932903B2 (en) 2006-04-28 2007-04-05 Digital video object fingerprinting method and apparatus based on multi-resolution, multiple frame rate spatial and temporal domain features

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US79578606P 2006-04-28 2006-04-28
US60/795,786 2006-04-28
US11/681,567 2007-03-02
US11/681,567 US8009861B2 (en) 2006-04-28 2007-03-02 Method and system for fingerprinting digital video object based on multiresolution, multirate spatial and temporal signatures

Publications (2)

Publication Number Publication Date
WO2007127590A2 WO2007127590A2 (en) 2007-11-08
WO2007127590A3 true WO2007127590A3 (en) 2008-04-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/066088 WO2007127590A2 (en) 2006-04-28 2007-04-05 Method and system for fingerprinting digital video object based on multiresolution, multirate spatial and temporal signatures

Country Status (4)

Country Link
US (1) US8009861B2 (en)
JP (1) JP4932903B2 (en)
CN (1) CN101351986B (en)
WO (1) WO2007127590A2 (en)

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