CZ294349B6 - Zařízení pro kódování a dekódování širokopásmového digitálního informačního signálu, způsob kódování a dekódování, kódovaný signál a nosič záznamu - Google Patents

Zařízení pro kódování a dekódování širokopásmového digitálního informačního signálu, způsob kódování a dekódování, kódovaný signál a nosič záznamu Download PDF

Info

Publication number
CZ294349B6
CZ294349B6 CZ19962000A CZ200096A CZ294349B6 CZ 294349 B6 CZ294349 B6 CZ 294349B6 CZ 19962000 A CZ19962000 A CZ 19962000A CZ 200096 A CZ200096 A CZ 200096A CZ 294349 B6 CZ294349 B6 CZ 294349B6
Authority
CZ
Czechia
Prior art keywords
signal
information
blocks
block
samples
Prior art date
Application number
CZ19962000A
Other languages
Czech (cs)
English (en)
Other versions
CZ9602000A3 (en
Inventor
De Kerkhof Leon Maria Van
Arnoldus W. J. Oomen
Original Assignee
Koninklijke Philips Electronics N.V.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8217348&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CZ294349(B6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninklijke Philips Electronics N.V. filed Critical Koninklijke Philips Electronics N.V.
Publication of CZ9602000A3 publication Critical patent/CZ9602000A3/cs
Publication of CZ294349B6 publication Critical patent/CZ294349B6/cs

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
    • H04B1/665—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 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)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CZ19962000A 1994-11-04 1995-10-06 Zařízení pro kódování a dekódování širokopásmového digitálního informačního signálu, způsob kódování a dekódování, kódovaný signál a nosič záznamu CZ294349B6 (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP94203226 1994-11-04
PCT/IB1995/000842 WO1996014695A1 (en) 1994-11-04 1995-10-06 Encoding and decoding of a wideband digital information signal

Publications (2)

Publication Number Publication Date
CZ9602000A3 CZ9602000A3 (en) 1997-10-15
CZ294349B6 true CZ294349B6 (cs) 2004-12-15

Family

ID=8217348

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ19962000A CZ294349B6 (cs) 1994-11-04 1995-10-06 Zařízení pro kódování a dekódování širokopásmového digitálního informačního signálu, způsob kódování a dekódování, kódovaný signál a nosič záznamu

Country Status (12)

Country Link
US (1) US5661755A (enExample)
EP (1) EP0738441B1 (enExample)
JP (1) JP3390013B2 (enExample)
CN (2) CN1095253C (enExample)
AT (1) ATE214524T1 (enExample)
AU (1) AU697176B2 (enExample)
BR (1) BR9506449A (enExample)
CZ (1) CZ294349B6 (enExample)
DE (1) DE69525836T2 (enExample)
HU (1) HU215685B (enExample)
TW (1) TW286454B (enExample)
WO (1) WO1996014695A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ300954B6 (cs) * 1999-01-07 2009-09-23 Koninklijke Philips Electronics N. V. Zarízení a zpusob pro kódování digitálního informacního signálu, zarízení pro dekódování a nosic záznamu

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
DE4405659C1 (de) * 1994-02-22 1995-04-06 Fraunhofer Ges Forschung Verfahren zum kaskadierten Codieren und Decodieren von Audiodaten
EP0775389B1 (en) * 1994-05-02 2002-12-18 Koninklijke Philips Electronics N.V. Encoding system and encoding method for encoding a digital signal having at least a first and a second digital signal component
JP3082625B2 (ja) * 1995-07-15 2000-08-28 日本電気株式会社 音声信号処理回路
EP0801852A1 (en) * 1995-10-24 1997-10-22 Koninklijke Philips Electronics N.V. Repeated decoding and encoding in subband encoder/decoders
TW384434B (en) * 1997-03-31 2000-03-11 Sony Corp Encoding method, device therefor, decoding method, device therefor and recording medium
US5913191A (en) * 1997-10-17 1999-06-15 Dolby Laboratories Licensing Corporation Frame-based audio coding with additional filterbank to suppress aliasing artifacts at frame boundaries
US5899969A (en) * 1997-10-17 1999-05-04 Dolby Laboratories Licensing Corporation Frame-based audio coding with gain-control words
US5903872A (en) * 1997-10-17 1999-05-11 Dolby Laboratories Licensing Corporation Frame-based audio coding with additional filterbank to attenuate spectral splatter at frame boundaries
KR100326157B1 (ko) * 1998-12-31 2002-07-03 윤종용 통신시스템에서반복디코더에대한양자화방법
US7904187B2 (en) 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
US7062445B2 (en) * 2001-01-26 2006-06-13 Microsoft Corporation Quantization loop with heuristic approach
BR0206194A (pt) * 2001-10-25 2004-02-03 Koninkl Philips Electronics Nv Sinal de áudio de faixa estreita, método para processar um sinal de áudio de faixa larga em um sinal de áudio de faixa estreita, codificador para codificar um sinal de áudio de faixa larga em um sinal de áudio de faixa estreita, decodificador para decodificar um sinal de áudio de faixa estreita, sistemas para transmitir um sinal de áudio de faixa larga através de um canal de transmissão de faixa estreita e para armazenar um sinal de áudio de faixa larga em um meio de armazenagem e recuperar o sinal de áudio de faixa larga a partir de armazenagem, meio de armazenagem, aparelho de reprodução, e, transmissor
US7027982B2 (en) * 2001-12-14 2006-04-11 Microsoft Corporation Quality and rate control strategy for digital audio
US6934677B2 (en) 2001-12-14 2005-08-23 Microsoft Corporation Quantization matrices based on critical band pattern information for digital audio wherein quantization bands differ from critical bands
US7240001B2 (en) * 2001-12-14 2007-07-03 Microsoft Corporation Quality improvement techniques in an audio encoder
US8290505B2 (en) 2006-08-29 2012-10-16 Telecommunications Systems, Inc. Consequential location derived information
US8126889B2 (en) 2002-03-28 2012-02-28 Telecommunication Systems, Inc. Location fidelity adjustment based on mobile subscriber privacy profile
US8027697B2 (en) 2007-09-28 2011-09-27 Telecommunication Systems, Inc. Public safety access point (PSAP) selection for E911 wireless callers in a GSM type system
US7426380B2 (en) 2002-03-28 2008-09-16 Telecommunication Systems, Inc. Location derived presence information
US8918073B2 (en) 2002-03-28 2014-12-23 Telecommunication Systems, Inc. Wireless telecommunications location based services scheme selection
US9154906B2 (en) 2002-03-28 2015-10-06 Telecommunication Systems, Inc. Area watcher for wireless network
JP2003316392A (ja) * 2002-04-22 2003-11-07 Mitsubishi Electric Corp オーディオ信号の復号化及び符号化装置、復号化装置並びに符号化装置
US20030207672A1 (en) * 2002-05-03 2003-11-06 Intel Corporation Wideband tuning circuit for low-voltage silicon process and method for generating a tuning frequency
US6980695B2 (en) * 2002-06-28 2005-12-27 Microsoft Corporation Rate allocation for mixed content video
US7016547B1 (en) * 2002-06-28 2006-03-21 Microsoft Corporation Adaptive entropy encoding/decoding for screen capture content
JP4676140B2 (ja) 2002-09-04 2011-04-27 マイクロソフト コーポレーション オーディオの量子化および逆量子化
US7433824B2 (en) * 2002-09-04 2008-10-07 Microsoft Corporation Entropy coding by adapting coding between level and run-length/level modes
ATE449405T1 (de) 2002-09-04 2009-12-15 Microsoft Corp Entropische kodierung mittels anpassung des kodierungsmodus zwischen niveau- und lauflängenniveau-modus
US7299190B2 (en) * 2002-09-04 2007-11-20 Microsoft Corporation Quantization and inverse quantization for audio
US7502743B2 (en) * 2002-09-04 2009-03-10 Microsoft Corporation Multi-channel audio encoding and decoding with multi-channel transform selection
US8666397B2 (en) 2002-12-13 2014-03-04 Telecommunication Systems, Inc. Area event handling when current network does not cover target area
US7609763B2 (en) 2003-07-18 2009-10-27 Microsoft Corporation Advanced bi-directional predictive coding of video frames
US7343291B2 (en) 2003-07-18 2008-03-11 Microsoft Corporation Multi-pass variable bitrate media encoding
US7383180B2 (en) * 2003-07-18 2008-06-03 Microsoft Corporation Constant bitrate media encoding techniques
US7782954B2 (en) * 2003-09-07 2010-08-24 Microsoft Corporation Scan patterns for progressive video content
US7688894B2 (en) * 2003-09-07 2010-03-30 Microsoft Corporation Scan patterns for interlaced video content
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7424293B2 (en) 2003-12-02 2008-09-09 Telecommunication Systems, Inc. User plane location based service using message tunneling to support roaming
US7260186B2 (en) 2004-03-23 2007-08-21 Telecommunication Systems, Inc. Solutions for voice over internet protocol (VoIP) 911 location services
US20080090546A1 (en) 2006-10-17 2008-04-17 Richard Dickinson Enhanced E911 network access for a call center using session initiation protocol (SIP) messaging
US20080126535A1 (en) 2006-11-28 2008-05-29 Yinjun Zhu User plane location services over session initiation protocol (SIP)
US7460990B2 (en) 2004-01-23 2008-12-02 Microsoft Corporation Efficient coding of digital media spectral data using wide-sense perceptual similarity
US6985105B1 (en) 2004-10-15 2006-01-10 Telecommunication Systems, Inc. Culled satellite ephemeris information based on limiting a span of an inverted cone for locating satellite in-range determinations
US7113128B1 (en) 2004-10-15 2006-09-26 Telecommunication Systems, Inc. Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas
US7411546B2 (en) 2004-10-15 2008-08-12 Telecommunication Systems, Inc. Other cell sites used as reference point to cull satellite ephemeris information for quick, accurate assisted locating satellite location determination
US7629926B2 (en) 2004-10-15 2009-12-08 Telecommunication Systems, Inc. Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas
US7353034B2 (en) 2005-04-04 2008-04-01 X One, Inc. Location sharing and tracking using mobile phones or other wireless devices
US7630882B2 (en) * 2005-07-15 2009-12-08 Microsoft Corporation Frequency segmentation to obtain bands for efficient coding of digital media
US7599840B2 (en) * 2005-07-15 2009-10-06 Microsoft Corporation Selectively using multiple entropy models in adaptive coding and decoding
US7562021B2 (en) * 2005-07-15 2009-07-14 Microsoft Corporation Modification of codewords in dictionary used for efficient coding of digital media spectral data
US7684981B2 (en) * 2005-07-15 2010-03-23 Microsoft Corporation Prediction of spectral coefficients in waveform coding and decoding
US7693709B2 (en) 2005-07-15 2010-04-06 Microsoft Corporation Reordering coefficients for waveform coding or decoding
US7539612B2 (en) * 2005-07-15 2009-05-26 Microsoft Corporation Coding and decoding scale factor information
US8660573B2 (en) 2005-07-19 2014-02-25 Telecommunications Systems, Inc. Location service requests throttling
US7933337B2 (en) * 2005-08-12 2011-04-26 Microsoft Corporation Prediction of transform coefficients for image compression
US7565018B2 (en) * 2005-08-12 2009-07-21 Microsoft Corporation Adaptive coding and decoding of wide-range coefficients
US8599925B2 (en) * 2005-08-12 2013-12-03 Microsoft Corporation Efficient coding and decoding of transform blocks
US9282451B2 (en) 2005-09-26 2016-03-08 Telecommunication Systems, Inc. Automatic location identification (ALI) service requests steering, connection sharing and protocol translation
US7825780B2 (en) 2005-10-05 2010-11-02 Telecommunication Systems, Inc. Cellular augmented vehicle alarm notification together with location services for position of an alarming vehicle
US7907551B2 (en) 2005-10-06 2011-03-15 Telecommunication Systems, Inc. Voice over internet protocol (VoIP) location based 911 conferencing
US8467320B2 (en) 2005-10-06 2013-06-18 Telecommunication Systems, Inc. Voice over internet protocol (VoIP) multi-user conferencing
US7626951B2 (en) 2005-10-06 2009-12-01 Telecommunication Systems, Inc. Voice Over Internet Protocol (VoIP) location based conferencing
US7831434B2 (en) 2006-01-20 2010-11-09 Microsoft Corporation Complex-transform channel coding with extended-band frequency coding
US8190425B2 (en) * 2006-01-20 2012-05-29 Microsoft Corporation Complex cross-correlation parameters for multi-channel audio
US7953604B2 (en) * 2006-01-20 2011-05-31 Microsoft Corporation Shape and scale parameters for extended-band frequency coding
US8150363B2 (en) 2006-02-16 2012-04-03 Telecommunication Systems, Inc. Enhanced E911 network access for call centers
US8059789B2 (en) 2006-02-24 2011-11-15 Telecommunication Systems, Inc. Automatic location identification (ALI) emergency services pseudo key (ESPK)
US9167553B2 (en) 2006-03-01 2015-10-20 Telecommunication Systems, Inc. GeoNexus proximity detector network
US7471236B1 (en) 2006-03-01 2008-12-30 Telecommunication Systems, Inc. Cellular augmented radar/laser detector
US7899450B2 (en) 2006-03-01 2011-03-01 Telecommunication Systems, Inc. Cellular augmented radar/laser detection using local mobile network within cellular network
US8208605B2 (en) 2006-05-04 2012-06-26 Telecommunication Systems, Inc. Extended efficient usage of emergency services keys
WO2008057477A2 (en) 2006-11-03 2008-05-15 Telecommunication Systems, Inc. Roaming gateway enabling location based services (lbs) roaming for user plane in cdma networks without requiring use of a mobile positioning center (mpc)
CN101192410B (zh) 2006-12-01 2010-05-19 华为技术有限公司 一种在编解码中调整量化质量的方法和装置
US8050386B2 (en) 2007-02-12 2011-11-01 Telecommunication Systems, Inc. Mobile automatic location identification (ALI) for first responders
US8184710B2 (en) * 2007-02-21 2012-05-22 Microsoft Corporation Adaptive truncation of transform coefficient data in a transform-based digital media codec
US7774205B2 (en) * 2007-06-15 2010-08-10 Microsoft Corporation Coding of sparse digital media spectral data
US7761290B2 (en) 2007-06-15 2010-07-20 Microsoft Corporation Flexible frequency and time partitioning in perceptual transform coding of audio
US8046214B2 (en) * 2007-06-22 2011-10-25 Microsoft Corporation Low complexity decoder for complex transform coding of multi-channel sound
US7885819B2 (en) 2007-06-29 2011-02-08 Microsoft Corporation Bitstream syntax for multi-process audio decoding
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
EP2196014A4 (en) 2007-09-17 2014-12-24 Telecomm Systems Inc 911 EMERGENCY SERVICE DATA MESSAGING
US8249883B2 (en) 2007-10-26 2012-08-21 Microsoft Corporation Channel extension coding for multi-channel source
US7929530B2 (en) 2007-11-30 2011-04-19 Telecommunication Systems, Inc. Ancillary data support in session initiation protocol (SIP) messaging
US9130963B2 (en) 2011-04-06 2015-09-08 Telecommunication Systems, Inc. Ancillary data support in session initiation protocol (SIP) messaging
US8179974B2 (en) 2008-05-02 2012-05-15 Microsoft Corporation Multi-level representation of reordered transform coefficients
US8325800B2 (en) 2008-05-07 2012-12-04 Microsoft Corporation Encoding streaming media as a high bit rate layer, a low bit rate layer, and one or more intermediate bit rate layers
US8379851B2 (en) 2008-05-12 2013-02-19 Microsoft Corporation Optimized client side rate control and indexed file layout for streaming media
US7925774B2 (en) 2008-05-30 2011-04-12 Microsoft Corporation Media streaming using an index file
US8406307B2 (en) 2008-08-22 2013-03-26 Microsoft Corporation Entropy coding/decoding of hierarchically organized data
US8068587B2 (en) 2008-08-22 2011-11-29 Telecommunication Systems, Inc. Nationwide table routing of voice over internet protocol (VOIP) emergency calls
US8265140B2 (en) 2008-09-30 2012-09-11 Microsoft Corporation Fine-grained client-side control of scalable media delivery
WO2010044837A1 (en) 2008-10-14 2010-04-22 Telecommunication Systems, Inc. Location based proximity alert
US8892128B2 (en) 2008-10-14 2014-11-18 Telecommunication Systems, Inc. Location based geo-reminders
US8189666B2 (en) 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information
US9301191B2 (en) 2013-09-20 2016-03-29 Telecommunication Systems, Inc. Quality of service to over the top applications used with VPN
US8867485B2 (en) 2009-05-05 2014-10-21 Telecommunication Systems, Inc. Multiple location retrieval function (LRF) network having location continuity
US20120006610A1 (en) 2010-07-09 2012-01-12 Erik Wallace Telematics enhanced mobile device safety interlock
WO2012005769A1 (en) 2010-07-09 2012-01-12 Telecommunication Systems, Inc. Location privacy selector
JP5874344B2 (ja) * 2010-11-24 2016-03-02 株式会社Ｊｖｃケンウッド 音声判定装置、音声判定方法、および音声判定プログラム
US8942743B2 (en) 2010-12-17 2015-01-27 Telecommunication Systems, Inc. iALERT enhanced alert manager
US8688087B2 (en) 2010-12-17 2014-04-01 Telecommunication Systems, Inc. N-dimensional affinity confluencer
WO2012141762A1 (en) 2011-02-25 2012-10-18 Telecommunication Systems, Inc. Mobile internet protocol (ip) location
US8649806B2 (en) 2011-09-02 2014-02-11 Telecommunication Systems, Inc. Aggregate location dynometer (ALD)
US9479344B2 (en) 2011-09-16 2016-10-25 Telecommunication Systems, Inc. Anonymous voice conversation
WO2013048551A1 (en) 2011-09-30 2013-04-04 Telecommunication Systems, Inc. Unique global identifier for minimizing prank 911 calls
US9264537B2 (en) 2011-12-05 2016-02-16 Telecommunication Systems, Inc. Special emergency call treatment based on the caller
US9313637B2 (en) 2011-12-05 2016-04-12 Telecommunication Systems, Inc. Wireless emergency caller profile data delivery over a legacy interface
US8984591B2 (en) 2011-12-16 2015-03-17 Telecommunications Systems, Inc. Authentication via motion of wireless device movement
US9384339B2 (en) 2012-01-13 2016-07-05 Telecommunication Systems, Inc. Authenticating cloud computing enabling secure services
US8688174B2 (en) 2012-03-13 2014-04-01 Telecommunication Systems, Inc. Integrated, detachable ear bud device for a wireless phone
US9307372B2 (en) 2012-03-26 2016-04-05 Telecommunication Systems, Inc. No responders online
US9544260B2 (en) 2012-03-26 2017-01-10 Telecommunication Systems, Inc. Rapid assignment dynamic ownership queue
US9338153B2 (en) 2012-04-11 2016-05-10 Telecommunication Systems, Inc. Secure distribution of non-privileged authentication credentials
WO2014028712A1 (en) 2012-08-15 2014-02-20 Telecommunication Systems, Inc. Device independent caller data access for emergency calls
US9208346B2 (en) 2012-09-05 2015-12-08 Telecommunication Systems, Inc. Persona-notitia intellection codifier
US9456301B2 (en) 2012-12-11 2016-09-27 Telecommunication Systems, Inc. Efficient prisoner tracking
US8983047B2 (en) 2013-03-20 2015-03-17 Telecommunication Systems, Inc. Index of suspicion determination for communications request
US9408034B2 (en) 2013-09-09 2016-08-02 Telecommunication Systems, Inc. Extended area event for network based proximity discovery
US9516104B2 (en) 2013-09-11 2016-12-06 Telecommunication Systems, Inc. Intelligent load balancer enhanced routing
US9479897B2 (en) 2013-10-03 2016-10-25 Telecommunication Systems, Inc. SUPL-WiFi access point controller location based services for WiFi enabled mobile devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0400222A1 (en) * 1989-06-02 1990-12-05 ETAT FRANCAIS représenté par le Ministère des Postes, des Télécommunications et de l'Espace Digital transmission system using subband coding of a digital signal
NL9000338A (nl) * 1989-06-02 1991-01-02 Koninkl Philips Electronics Nv Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting.
NL9001128A (nl) * 1990-05-14 1991-12-02 Philips Nv Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting.
US5367608A (en) * 1990-05-14 1994-11-22 U.S. Philips Corporation Transmitter, encoding system and method employing use of a bit allocation unit for subband coding a digital signal
NL9001127A (nl) * 1990-05-14 1991-12-02 Philips Nv Kodeerinrichting bevattende een subbandkoder, en een zender voorzien van de kodeerinrichting.
JP3033156B2 (ja) * 1990-08-24 2000-04-17 ソニー株式会社 ディジタル信号符号化装置
US5365553A (en) * 1990-11-30 1994-11-15 U.S. Philips Corporation Transmitter, encoding system and method employing use of a bit need determiner for subband coding a digital signal
JP3186307B2 (ja) * 1993-03-09 2001-07-11 ソニー株式会社 圧縮データ記録装置及び方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ300954B6 (cs) * 1999-01-07 2009-09-23 Koninklijke Philips Electronics N. V. Zarízení a zpusob pro kódování digitálního informacního signálu, zarízení pro dekódování a nosic záznamu

Also Published As

Publication number Publication date
HU9601824D0 (en) 1996-09-30
HUT74637A (en) 1997-01-28
CN1141699A (zh) 1997-01-29
WO1996014695A1 (en) 1996-05-17
CZ9602000A3 (en) 1997-10-15
JPH09507987A (ja) 1997-08-12
HK1013897A1 (en) 1999-09-10
AU697176B2 (en) 1998-10-01
DE69525836D1 (de) 2002-04-18
TW286454B (enExample) 1996-09-21
JP3390013B2 (ja) 2003-03-24
EP0738441B1 (en) 2002-03-13
HU215685B (hu) 1999-02-01
DE69525836T2 (de) 2002-11-21
ATE214524T1 (de) 2002-03-15
AU3531695A (en) 1996-05-31
BR9506449A (pt) 1997-09-02
US5661755A (en) 1997-08-26
CN1095253C (zh) 2002-11-27
CN1419341A (zh) 2003-05-21
EP0738441A1 (en) 1996-10-23

Similar Documents

Publication Publication Date Title
CZ294349B6 (cs) Zařízení pro kódování a dekódování širokopásmového digitálního informačního signálu, způsob kódování a dekódování, kódovaný signál a nosič záznamu
US7627480B2 (en) Support of a multichannel audio extension
EP0709004B1 (en) Hybrid adaptive allocation for audio encoder and decoder
DE69524512T2 (de) Verfahren zur Aufnahme und Wiedergabe digitaler Audiosignale und Apparat dafür
US5488665A (en) Multi-channel perceptual audio compression system with encoding mode switching among matrixed channels
KR100419546B1 (ko) 신호부호화방법및장치,신호복호화방법및장치,및신호전송방법
US20070297455A1 (en) Inserting auxiliary data in a main data stream
JP3186292B2 (ja) 高能率符号化方法及び装置
US6011824A (en) Signal-reproduction method and apparatus
US7933417B2 (en) Encoding device and decoding device
JPWO1995027335A1 (ja) 情報符号化方法及び装置、情報復号化方法及び装置、情報伝送方法、並びに情報記録媒体
US5491773A (en) Encoding system comprising a subband coder for subband coding of a wideband digital signal constituted by first and second signal components
EP1175030B1 (en) Method and system for multichannel perceptual audio coding using the cascaded discrete cosine transform or modified discrete cosine transform
EP1175670B2 (en) Using gain-adaptive quantization and non-uniform symbol lengths for audio coding
US6128592A (en) Signal processing apparatus and method, and transmission medium and recording medium therefor
JP3277699B2 (ja) 信号符号化方法及び装置並びに信号復号化方法及び装置
KR0134318B1 (ko) 채널간의 마스킹특성을 고려한 비트할당장치 및 그 방법과 복호화장치
US6647063B1 (en) Information encoding method and apparatus, information decoding method and apparatus and recording medium
KR100952065B1 (ko) 부호화 방법 및 장치, 및 복호 방법 및 장치
GB2327577A (en) Re-encoding decoded signals
EP0398973B1 (en) Method and apparatus for electrical signal coding
JPH09135173A (ja) 符号化装置および符号化方法、復号化装置および復号化方法、伝送装置および伝送方法、並びに記録媒体
JPH08123488A (ja) 高能率符号化方法、高能率符号記録方法、高能率符号伝送方法、高能率符号化装置及び高能率符号復号化方法
JP2820096B2 (ja) 符号化方式および復号方式
EP0815668B1 (en) Transmitter for and method of transmitting a wideband digital information signal

Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic
MK4A Patent expired

Effective date: 20151006