ATE426302T1 - Verfahren und vorrichtung zu kodierung von audiorahmendaten - Google Patents

Verfahren und vorrichtung zu kodierung von audiorahmendaten

Info

Publication number
ATE426302T1
ATE426302T1 AT99125876T AT99125876T ATE426302T1 AT E426302 T1 ATE426302 T1 AT E426302T1 AT 99125876 T AT99125876 T AT 99125876T AT 99125876 T AT99125876 T AT 99125876T AT E426302 T1 ATE426302 T1 AT E426302T1
Authority
AT
Austria
Prior art keywords
encoding parameters
encoding
audio data
frame data
audio frame
Prior art date
Application number
AT99125876T
Other languages
English (en)
Inventor
Walter Voessing
Ulrich Schreiber
Original Assignee
Thomson Licensing
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=8241138&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE426302(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Thomson Licensing filed Critical Thomson Licensing
Application granted granted Critical
Publication of ATE426302T1 publication Critical patent/ATE426302T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
AT99125876T 1999-01-12 1999-12-24 Verfahren und vorrichtung zu kodierung von audiorahmendaten ATE426302T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99250006A EP1021044A1 (de) 1999-01-12 1999-01-12 Verarbeitungsverfahren und Kodierungsvorrichtung für Audio- oder Videorahmendaten

Publications (1)

Publication Number Publication Date
ATE426302T1 true ATE426302T1 (de) 2009-04-15

Family

ID=8241138

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99125876T ATE426302T1 (de) 1999-01-12 1999-12-24 Verfahren und vorrichtung zu kodierung von audiorahmendaten

Country Status (6)

Country Link
US (1) US6487528B1 (de)
EP (1) EP1021044A1 (de)
JP (1) JP4472084B2 (de)
CN (1) CN1119902C (de)
AT (1) ATE426302T1 (de)
DE (1) DE69940591D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG146434A1 (en) * 2000-11-29 2008-10-30 British Telecomm Transmitting and receiving real-time data
US6996286B2 (en) * 2001-10-30 2006-02-07 Analogic Corporation Sweeping spatial filter system and method
WO2003065683A1 (en) * 2002-01-30 2003-08-07 Koninklijke Philips Electronics N.V. Streaming multimedia data over a network having a variable bandwidth
EP1359722A1 (de) 2002-03-27 2003-11-05 BRITISH TELECOMMUNICATIONS public limited company System und Verfahren zur Übertragung von Datenströmen
EP1427252A1 (de) 2002-12-02 2004-06-09 Deutsche Thomson-Brandt Gmbh Verfahren und Anordnung zur Verarbeitung von Audiosignalen aus einem Bitstrom
GB0306296D0 (en) 2003-03-19 2003-04-23 British Telecomm Data transmission
JP2006243043A (ja) * 2005-02-28 2006-09-14 Sanyo Electric Co Ltd 高域補間装置及び再生装置
JP5171256B2 (ja) * 2005-08-31 2013-03-27 パナソニック株式会社 ステレオ符号化装置、ステレオ復号装置、及びステレオ符号化方法
JP5137954B2 (ja) 2006-08-09 2013-02-06 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 無線通信端末、無線通信デバイス及びこれらの動作方法
EP3499503B1 (de) * 2010-04-13 2024-07-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decodierung zur sample-genauen repräsentation eines audiosignals
CN117395434B (zh) * 2023-12-07 2024-03-26 西安芯云半导体技术有限公司 硬件编解码调试方法、装置、设备及存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3575829D1 (de) * 1985-10-30 1990-03-08 Ibm Synchronisiertes system fuer mehrere signalprozessoren.
FR2670969B1 (fr) * 1990-12-19 1993-04-16 France Etat Systeme de transmission de donnees par repartition dans l'espace temps-frequence, avec structuration en canaux.
DE4202140A1 (de) * 1992-01-27 1993-07-29 Thomson Brandt Gmbh Verfahren zur uebertragung digitaler audio-signale
DE4222150C2 (de) * 1992-07-06 1994-06-09 Fraunhofer Ges Forschung Verfahren zur Übertragung und/oder Speicherung digitaler Audiosignale nach dem ISO-MPEG-Audio-Standard mit erweiterten Abtastfrequenzen und Bitraten
EP0673034B1 (de) * 1994-03-19 2003-07-16 Sony Corporation Optische Platte und Methode und Gerät zur Aufzeichnung auf und danach Wiedergabe von Informationen von dieser Platte
US6181867B1 (en) * 1995-06-07 2001-01-30 Intervu, Inc. Video storage and retrieval system
IT1281001B1 (it) * 1995-10-27 1998-02-11 Cselt Centro Studi Lab Telecom Procedimento e apparecchiatura per codificare, manipolare e decodificare segnali audio.
EP1020998B1 (de) * 1999-01-12 2009-03-18 Thomson Licensing Verfahren und Vorrichtung zu Kodierung von Audiorahmendaten
EP1020997A3 (de) * 1999-01-12 2001-01-31 Deutsche Thomson-Brandt Gmbh Verarbeitungsverfahren und Kodiervorrichtung für Audio- oder Videorahmendaten

Also Published As

Publication number Publication date
US6487528B1 (en) 2002-11-26
CN1260671A (zh) 2000-07-19
DE69940591D1 (de) 2009-04-30
CN1119902C (zh) 2003-08-27
JP4472084B2 (ja) 2010-06-02
JP2000236543A (ja) 2000-08-29
EP1021044A1 (de) 2000-07-19

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