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WO2007020544A3 - Method and apparatus for extracting feature information from a multimedia file - Google Patents

Method and apparatus for extracting feature information from a multimedia file Download PDF

Info

Publication number
WO2007020544A3
WO2007020544A3 PCT/IB2006/052588 IB2006052588W WO2007020544A3 WO 2007020544 A3 WO2007020544 A3 WO 2007020544A3 IB 2006052588 W IB2006052588 W IB 2006052588W WO 2007020544 A3 WO2007020544 A3 WO 2007020544A3
Authority
WO
WIPO (PCT)
Prior art keywords
feature information
multimedia file
extracting feature
extracted
file
Prior art date
Application number
PCT/IB2006/052588
Other languages
French (fr)
Other versions
WO2007020544A2 (en
Inventor
Ralf Funken
Javier F Aprea
Original Assignee
Koninkl Philips Electronics Nv
Ralf Funken
Javier F Aprea
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 Koninkl Philips Electronics Nv, Ralf Funken, Javier F Aprea filed Critical Koninkl Philips Electronics Nv
Publication of WO2007020544A2 publication Critical patent/WO2007020544A2/en
Publication of WO2007020544A3 publication Critical patent/WO2007020544A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/63—Querying
    • G06F16/632—Query formulation
    • G06F16/634—Query by example, e.g. query by humming
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/63—Querying
    • G06F16/638—Presentation of query results
    • G06F16/639—Presentation of query results using playlists
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
    • G06F16/68—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/683—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Library & Information Science (AREA)
  • Mathematical Physics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

Feature information from a multimedia file is extracted from an analysis window. To ensure that feature information is extracted from a relevant portion of the file, the location of an analysis window is determined according to the occurrence of an event, steps 101 to 117.
PCT/IB2006/052588 2005-08-12 2006-07-28 Method and apparatus for extracting feature information from a multimedia file WO2007020544A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05107419.3 2005-08-12
EP05107419 2005-08-12

Publications (2)

Publication Number Publication Date
WO2007020544A2 WO2007020544A2 (en) 2007-02-22
WO2007020544A3 true WO2007020544A3 (en) 2007-05-31

Family

ID=37668113

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/052588 WO2007020544A2 (en) 2005-08-12 2006-07-28 Method and apparatus for extracting feature information from a multimedia file

Country Status (1)

Country Link
WO (1) WO2007020544A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102431737B1 (en) 2017-02-28 2022-08-11 삼성전자주식회사 Method of searching highlight in multimedia data and apparatus therof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0529786A2 (en) * 1991-08-30 1993-03-03 Loral Aerospace Corporation Apparatus and method for detecting vibration patterns

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0529786A2 (en) * 1991-08-30 1993-03-03 Loral Aerospace Corporation Apparatus and method for detecting vibration patterns

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ANON.: "Speech recognition with hidden markov models of speech waveforms", IBM TECHNICAL DISCLOSURE BULLETIN, vol. 34, no. 1, June 1991 (1991-06-01), Armonk, NY, USA, pages 7 - 16, XP000210093 *
LU, L. ET AL.: "Content analysis for audio classification and segmentation", IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, vol. 10, no. 7, October 2002 (2002-10-01), USA, pages 504 - 516, XP002417102 *
WOLD, E. ET AL.: "Content-based classification, search, and retrieval of audio", IEEE MULTIMEDIA, vol. 3, no. 3, 1996, pages 27 - 36, XP002417103 *
XU, C. ET AL.: "Automatic music summarization based on temporal, spectral and cepstral features", PROC. 2002 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, vol. 1, 2002, Piscataway NJ, USA, pages 117 - 120, XP010604320 *

Also Published As

Publication number Publication date
WO2007020544A2 (en) 2007-02-22

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