JP2004362747A - 信号処理装置 - Google Patents

信号処理装置 Download PDF

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Publication number
JP2004362747A
JP2004362747A JP2004127174A JP2004127174A JP2004362747A JP 2004362747 A JP2004362747 A JP 2004362747A JP 2004127174 A JP2004127174 A JP 2004127174A JP 2004127174 A JP2004127174 A JP 2004127174A JP 2004362747 A JP2004362747 A JP 2004362747A
Authority
JP
Japan
Prior art keywords
audio signal
normalization information
recording
audio
unit
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.)
Pending
Application number
JP2004127174A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004362747A5 (enExample
Inventor
Hiroo Endo
寛朗 遠藤
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.)
Canon Inc
Original Assignee
Canon 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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2004127174A priority Critical patent/JP2004362747A/ja
Priority to US10/841,048 priority patent/US7203012B2/en
Priority to CN200410038157.XA priority patent/CN1288620C/zh
Publication of JP2004362747A publication Critical patent/JP2004362747A/ja
Publication of JP2004362747A5 publication Critical patent/JP2004362747A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
    • 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
    • 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
    • G10L19/04—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 predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/173—Transcoding, i.e. converting between two coded representations avoiding cascaded coding-decoding
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
JP2004127174A 2003-05-12 2004-04-22 信号処理装置 Pending JP2004362747A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004127174A JP2004362747A (ja) 2003-05-12 2004-04-22 信号処理装置
US10/841,048 US7203012B2 (en) 2003-05-12 2004-05-07 Signal processing apparatus
CN200410038157.XA CN1288620C (zh) 2003-05-12 2004-05-11 信号处理装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003133595 2003-05-12
JP2004127174A JP2004362747A (ja) 2003-05-12 2004-04-22 信号処理装置

Publications (2)

Publication Number Publication Date
JP2004362747A true JP2004362747A (ja) 2004-12-24
JP2004362747A5 JP2004362747A5 (enExample) 2007-04-05

Family

ID=33422126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004127174A Pending JP2004362747A (ja) 2003-05-12 2004-04-22 信号処理装置

Country Status (3)

Country Link
US (1) US7203012B2 (enExample)
JP (1) JP2004362747A (enExample)
CN (1) CN1288620C (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8023568B2 (en) * 2005-04-15 2011-09-20 Avid Technology, Inc. Capture, editing and encoding of motion pictures encoded with repeating fields or frames
CN103718240B (zh) * 2011-09-09 2017-02-15 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5901178A (en) * 1996-02-26 1999-05-04 Solana Technology Development Corporation Post-compression hidden data transport for video
US6353807B1 (en) * 1998-05-15 2002-03-05 Sony Corporation Information coding method and apparatus, code transform method and apparatus, code transform control method and apparatus, information recording method and apparatus, and program providing medium
JP2000175139A (ja) 1998-12-04 2000-06-23 Victor Co Of Japan Ltd 映像編集装置
US6407972B1 (en) * 1999-10-20 2002-06-18 Sony Corporation Editing apparatus and editing method

Also Published As

Publication number Publication date
US20040230426A1 (en) 2004-11-18
CN1288620C (zh) 2006-12-06
CN1551105A (zh) 2004-12-01
US7203012B2 (en) 2007-04-10

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