BRPI0405021A - Representação de bens digitais baseada em invariâncias de matriz - Google Patents

Representação de bens digitais baseada em invariâncias de matriz

Info

Publication number
BRPI0405021A
BRPI0405021A BR0405021-5A BRPI0405021A BRPI0405021A BR PI0405021 A BRPI0405021 A BR PI0405021A BR PI0405021 A BRPI0405021 A BR PI0405021A BR PI0405021 A BRPI0405021 A BR PI0405021A
Authority
BR
Brazil
Prior art keywords
representation based
matrix
digital goods
new
invariance
Prior art date
Application number
BR0405021-5A
Other languages
English (en)
Inventor
Mehmet Kivanc Mihcak
Ramarathnam Venkatesan
Suleyman Serdar Kozat
Original Assignee
Microsoft 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 Microsoft Corp filed Critical Microsoft Corp
Publication of BRPI0405021A publication Critical patent/BRPI0405021A/pt

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
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G06F16/5854—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 shape and object relationship
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • 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
    • G06F16/41—Indexing; Data structures therefor; Storage structures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
    • G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
    • G06F16/5838—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 colour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • G06V10/431—Frequency domain transformation; Autocorrelation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Library & Information Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Software Systems (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Image Analysis (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Storage Device Security (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

"REPRESENTAçãO DE BENS DIGITAIS BASEADA EM INVARIâNCIAS DE MATRIZ". Descrito aqui é uma implementação que produz uma representação nova de um bem digital (como uma imagem) em um novo domínio de representação definido. Em particular, as representações neste novo domínio são baseadas nas invariâncias de matriz. Em algumas implementações, as invariâncias de matriz podem, por exemplo, fortemente usar a decomposição de valor singular (SVD).
BR0405021-5A 2004-01-06 2004-11-11 Representação de bens digitais baseada em invariâncias de matriz BRPI0405021A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/752,268 US7831832B2 (en) 2004-01-06 2004-01-06 Digital goods representation based upon matrix invariances

Publications (1)

Publication Number Publication Date
BRPI0405021A true BRPI0405021A (pt) 2005-09-20

Family

ID=34592560

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0405021-5A BRPI0405021A (pt) 2004-01-06 2004-11-11 Representação de bens digitais baseada em invariâncias de matriz

Country Status (12)

Country Link
US (1) US7831832B2 (pt)
EP (1) EP1553476B1 (pt)
JP (1) JP4812291B2 (pt)
KR (1) KR101150029B1 (pt)
CN (1) CN1638328B (pt)
AT (1) ATE425485T1 (pt)
AU (1) AU2004237806B2 (pt)
BR (1) BRPI0405021A (pt)
CA (1) CA2487151C (pt)
DE (1) DE602004019876D1 (pt)
MX (1) MXPA04012227A (pt)
RU (1) RU2387006C2 (pt)

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CN102982804B (zh) 2011-09-02 2017-05-03 杜比实验室特许公司 音频分类方法和系统
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CN112668426B (zh) * 2020-12-19 2021-11-16 中国民用航空飞行学院 一种基于三种色彩模式的火灾图像偏色度量化方法

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Publication number Publication date
EP1553476B1 (en) 2009-03-11
DE602004019876D1 (de) 2009-04-23
US20050149727A1 (en) 2005-07-07
MXPA04012227A (es) 2005-07-07
EP1553476A3 (en) 2006-10-04
ATE425485T1 (de) 2009-03-15
AU2004237806A1 (en) 2005-07-21
KR101150029B1 (ko) 2012-05-30
KR20050072394A (ko) 2005-07-11
CN1638328A (zh) 2005-07-13
RU2387006C2 (ru) 2010-04-20
CA2487151C (en) 2013-05-21
AU2004237806B2 (en) 2010-02-18
CN1638328B (zh) 2011-09-28
JP2005196744A (ja) 2005-07-21
CA2487151A1 (en) 2005-07-06
US7831832B2 (en) 2010-11-09
EP1553476A2 (en) 2005-07-13
RU2004135760A (ru) 2006-05-20
JP4812291B2 (ja) 2011-11-09

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