KR100378128B1 - - Google Patents

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Publication number
KR100378128B1
KR100378128B1 KR10-1997-0706117A KR19970706117A KR100378128B1 KR 100378128 B1 KR100378128 B1 KR 100378128B1 KR 19970706117 A KR19970706117 A KR 19970706117A KR 100378128 B1 KR100378128 B1 KR 100378128B1
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KR
South Korea
Prior art keywords
samples
spectral
complex
valued
critically
Prior art date
Application number
KR10-1997-0706117A
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English (en)
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Publication of KR100378128B1 publication Critical patent/KR100378128B1/ko

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/665Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using psychoacoustic properties of the ear, e.g. masking effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Networks Using Active Elements (AREA)
  • Filters And Equalizers (AREA)
KR10-1997-0706117A 1995-03-27 1997-09-02 KR100378128B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/412,377 US5727119A (en) 1995-03-27 1995-03-27 Method and apparatus for efficient implementation of single-sideband filter banks providing accurate measures of spectral magnitude and phase

Publications (1)

Publication Number Publication Date
KR100378128B1 true KR100378128B1 (ko) 2004-03-19

Family

ID=23632747

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-1997-0706117A KR100378128B1 (ko) 1995-03-27 1997-09-02

Country Status (11)

Country Link
US (1) US5727119A (ko)
EP (1) EP0818037B1 (ko)
JP (1) JP4242450B2 (ko)
KR (1) KR100378128B1 (ko)
AT (1) ATE182025T1 (ko)
AU (1) AU696442B2 (ko)
CA (1) CA2213348C (ko)
DE (1) DE69603166T2 (ko)
DK (1) DK0818037T3 (ko)
ES (1) ES2133956T3 (ko)
WO (1) WO1996030894A1 (ko)

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JP5192544B2 (ja) * 2007-07-13 2013-05-08 ドルビー ラボラトリーズ ライセンシング コーポレイション 聴覚情景分析とスペクトルの歪みを用いた音響処理
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TWI675367B (zh) 2009-05-27 2019-10-21 瑞典商杜比國際公司 從訊號的低頻成份產生該訊號之高頻成份的系統與方法,及其機上盒、電腦程式產品、軟體程式及儲存媒體
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PT3239978T (pt) 2011-02-14 2019-04-02 Fraunhofer Ges Forschung Codificação e descodificação de posições de pulso de faixas de um sinal de áudio
AR085794A1 (es) 2011-02-14 2013-10-30 Fraunhofer Ges Forschung Prediccion lineal basada en esquema de codificacion utilizando conformacion de ruido de dominio espectral
KR101424372B1 (ko) * 2011-02-14 2014-08-01 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 랩핑 변환을 이용한 정보 신호 표현
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TWI538000B (zh) 2012-05-10 2016-06-11 杜比實驗室特許公司 多階段過濾器,音頻編碼器,音頻解碼器,施行多階段過濾的方法,用以編碼音頻資料的方法,用以將編碼音頻資料解碼的方法,及用以處理編碼位元流的方法和裝置
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CN109036443B (zh) 2013-01-21 2023-08-18 杜比实验室特许公司 用于在不同回放设备之间优化响度和动态范围的系统和方法
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Also Published As

Publication number Publication date
ATE182025T1 (de) 1999-07-15
DE69603166T2 (de) 2000-02-24
JPH11503240A (ja) 1999-03-23
DE69603166D1 (de) 1999-08-12
EP0818037A1 (en) 1998-01-14
JP4242450B2 (ja) 2009-03-25
EP0818037B1 (en) 1999-07-07
US5727119A (en) 1998-03-10
CA2213348C (en) 2006-07-11
AU5366996A (en) 1996-10-16
CA2213348A1 (en) 1996-10-03
DK0818037T3 (da) 1999-12-13
WO1996030894A1 (en) 1996-10-03
AU696442B2 (en) 1998-09-10
ES2133956T3 (es) 1999-09-16

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