DE3677685D1 - Signalkodierungsverfahren und zur ausfuehrung dieses verfahrens. - Google Patents

Signalkodierungsverfahren und zur ausfuehrung dieses verfahrens.

Info

Publication number
DE3677685D1
DE3677685D1 DE8686109498T DE3677685T DE3677685D1 DE 3677685 D1 DE3677685 D1 DE 3677685D1 DE 8686109498 T DE8686109498 T DE 8686109498T DE 3677685 T DE3677685 T DE 3677685T DE 3677685 D1 DE3677685 D1 DE 3677685D1
Authority
DE
Germany
Prior art keywords
carrying
signal encoding
encoding method
signal
encoding
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.)
Expired - Fee Related
Application number
DE8686109498T
Other languages
English (en)
Inventor
Yoav Medan
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3677685D1 publication Critical patent/DE3677685D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/66—Details 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
    • H04B1/667—Details 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 a division in frequency subbands
DE8686109498T 1985-09-03 1986-07-11 Signalkodierungsverfahren und zur ausfuehrung dieses verfahrens. Expired - Fee Related DE3677685D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL76283A IL76283A0 (en) 1985-09-03 1985-09-03 Process and system for coding signals

Publications (1)

Publication Number Publication Date
DE3677685D1 true DE3677685D1 (de) 1991-04-04

Family

ID=11056205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686109498T Expired - Fee Related DE3677685D1 (de) 1985-09-03 1986-07-11 Signalkodierungsverfahren und zur ausfuehrung dieses verfahrens.

Country Status (5)

Country Link
US (1) US4941152A (de)
EP (1) EP0217017B1 (de)
JP (1) JPS6257321A (de)
DE (1) DE3677685D1 (de)
IL (1) IL76283A0 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE40280E1 (en) 1988-12-30 2008-04-29 Lucent Technologies Inc. Rate loop processor for perceptual encoder/decoder
US5752225A (en) * 1989-01-27 1998-05-12 Dolby Laboratories Licensing Corporation Method and apparatus for split-band encoding and split-band decoding of audio information using adaptive bit allocation to adjacent subbands
US5222189A (en) * 1989-01-27 1993-06-22 Dolby Laboratories Licensing Corporation Low time-delay transform coder, decoder, and encoder/decoder for high-quality audio
US5109417A (en) * 1989-01-27 1992-04-28 Dolby Laboratories Licensing Corporation Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio
US5142656A (en) * 1989-01-27 1992-08-25 Dolby Laboratories Licensing Corporation Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio
DK0513860T3 (da) * 1989-01-27 1997-08-18 Dolby Lab Licensing Corp Adaptiv biallokering for audiokoder og -dekoder
JPH0374968A (ja) * 1989-08-15 1991-03-29 Sony Corp 画像データの符号化装置
JPH03181232A (ja) * 1989-12-11 1991-08-07 Toshiba Corp 可変レート符号化方式
JP2560873B2 (ja) * 1990-02-28 1996-12-04 日本ビクター株式会社 直交変換符号化復号化方法
JP2913731B2 (ja) * 1990-03-07 1999-06-28 ソニー株式会社 ディジタルデータの高能率符号化方法
US5502789A (en) * 1990-03-07 1996-03-26 Sony Corporation Apparatus for encoding digital data with reduction of perceptible noise
EP0525774B1 (de) * 1991-07-31 1997-02-26 Matsushita Electric Industrial Co., Ltd. Verfahren und Einrichtung zur Kodierung eines digitalen Audiosignals
EP0559348A3 (de) 1992-03-02 1993-11-03 AT&T Corp. Rateurregelschleifenprozessor für einen wahrnehmungsgebundenen Koder/Dekoder
US5632003A (en) * 1993-07-16 1997-05-20 Dolby Laboratories Licensing Corporation Computationally efficient adaptive bit allocation for coding method and apparatus
KR960003628B1 (ko) * 1993-12-06 1996-03-20 Lg전자주식회사 디지탈신호의 부호화/복호화 방법 및 장치
CA2135415A1 (en) * 1993-12-15 1995-06-16 Sean Matthew Dorward Device and method for efficient utilization of allocated transmission medium bandwidth
JP3327923B2 (ja) * 1994-05-02 2002-09-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 少なくとも第１及び第２ディジタル信号成分を有するディジタル信号を符号化する符号化システム及び符号化方法
US5734677A (en) * 1995-03-15 1998-03-31 The Chinese University Of Hong Kong Method for compression of loss-tolerant video image data from multiple sources
JPH09102190A (ja) * 1995-08-02 1997-04-15 Sanyo Electric Co Ltd 信号記録装置、及び信号読出装置、並びに信号記録・読出装置
US6434519B1 (en) * 1999-07-19 2002-08-13 Qualcomm Incorporated Method and apparatus for identifying frequency bands to compute linear phase shifts between frame prototypes in a speech coder
US7106695B2 (en) * 2001-05-29 2006-09-12 International Business Machines Corporation Method of allocating bandwidth to the stations of a local area network
DE102004027146B4 (de) * 2004-06-03 2014-10-30 Unify Gmbh & Co. Kg Verfahren und Vorrichtung zum automatischen Festlegen von zu Codeworten gehörenden Wertebereichsgrenzen für Abtastwerte
FR2973551A1 (fr) * 2011-03-29 2012-10-05 France Telecom Allocation par sous-bandes de bits de quantification de parametres d'information spatiale pour un codage parametrique
JP5718124B2 (ja) 2011-03-30 2015-05-13 株式会社日立ハイテクノロジーズ プラズマ処理装置及びプラズマ処理方法
JP5841917B2 (ja) 2012-08-24 2016-01-13 株式会社日立ハイテクノロジーズ プラズマ処理装置及びプラズマ処理方法
EP3704863B1 (de) * 2017-11-02 2022-01-26 Bose Corporation Audioverteilung mit niedriger latenzzeit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389277A1 (fr) * 1977-04-29 1978-11-24 Ibm France Procede de quantification a allocation dynamique du taux de bits disponible, et dispositif de mise en oeuvre dudit procede
FR2412987A1 (fr) * 1977-12-23 1979-07-20 Ibm France Procede de compression de donnees relatives au signal vocal et dispositif mettant en oeuvre ledit procede
US4455649A (en) * 1982-01-15 1984-06-19 International Business Machines Corporation Method and apparatus for efficient statistical multiplexing of voice and data signals
US4535472A (en) * 1982-11-05 1985-08-13 At&T Bell Laboratories Adaptive bit allocator
DE3276651D1 (en) * 1982-11-26 1987-07-30 Ibm Speech signal coding method and apparatus
CA1253255A (en) * 1983-05-16 1989-04-25 Nec Corporation System for simultaneously coding and decoding a plurality of signals
US4622680A (en) * 1984-10-17 1986-11-11 General Electric Company Hybrid subband coder/decoder method and apparatus

Also Published As

Publication number Publication date
JPS6257321A (ja) 1987-03-13
US4941152A (en) 1990-07-10
IL76283A0 (en) 1986-01-31
EP0217017B1 (de) 1991-02-27
EP0217017A2 (de) 1987-04-08
EP0217017A3 (en) 1987-06-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee