JP3715653B2 - 波形データ用無損失符号化法 - Google Patents

波形データ用無損失符号化法 Download PDF

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JP3715653B2
JP3715653B2 JP53463596A JP53463596A JP3715653B2 JP 3715653 B2 JP3715653 B2 JP 3715653B2 JP 53463596 A JP53463596 A JP 53463596A JP 53463596 A JP53463596 A JP 53463596A JP 3715653 B2 JP3715653 B2 JP 3715653B2
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quantizer
signal
matrix
filter
input
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JPH11511299A5 (2
JPH11511299A (ja
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グラハム クレイブン、ピーター
アントニー （死亡） ゲルゾン、マイケル
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ドルビー ラボラトリーズ ライセンシング コーポレーション
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3044—Conversion to or from differential modulation with several bits only, i.e. the difference between successive samples being coded by more than one bit, e.g. differential pulse code modulation [DPCM]
    • H03M7/3046—Conversion to or from differential modulation with several bits only, i.e. the difference between successive samples being coded by more than one bit, e.g. differential pulse code modulation [DPCM] adaptive, e.g. adaptive differential pulse code modulation [ADPCM]

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP53463596A 1995-05-15 1996-05-15 波形データ用無損失符号化法 Expired - Lifetime JP3715653B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9509831.5 1995-05-15
GBGB9509831.5A GB9509831D0 (en) 1995-05-15 1995-05-15 Lossless coding method for waveform data
PCT/GB1996/001164 WO1996037048A2 (en) 1995-05-15 1996-05-15 Lossless coding method for waveform data

Publications (3)

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JPH11511299A JPH11511299A (ja) 1999-09-28
JPH11511299A5 JPH11511299A5 (2) 2004-07-08
JP3715653B2 true JP3715653B2 (ja) 2005-11-09

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JP53463596A Expired - Lifetime JP3715653B2 (ja) 1995-05-15 1996-05-15 波形データ用無損失符号化法

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US (3) US6664913B1 (2)
EP (1) EP0826274B1 (2)
JP (1) JP3715653B2 (2)
AU (1) AU5768996A (2)
CA (1) CA2218893C (2)
DE (1) DE69629369T2 (2)
ES (1) ES2203694T3 (2)
GB (1) GB9509831D0 (2)
WO (1) WO1996037048A2 (2)

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Also Published As

Publication number Publication date
ES2203694T3 (es) 2004-04-16
US20040125003A1 (en) 2004-07-01
US6784812B2 (en) 2004-08-31
US6891482B2 (en) 2005-05-10
CA2218893A1 (en) 1996-11-21
GB9509831D0 (en) 1995-07-05
CA2218893C (en) 2007-07-31
DE69629369T2 (de) 2004-06-24
WO1996037048A2 (en) 1996-11-21
US6664913B1 (en) 2003-12-16
US20050030207A1 (en) 2005-02-10
EP0826274A2 (en) 1998-03-04
DE69629369D1 (de) 2003-09-11
JPH11511299A (ja) 1999-09-28
WO1996037048A3 (en) 1997-01-09
EP0826274B1 (en) 2003-08-06
AU5768996A (en) 1996-11-29

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