DE69935892D1 - Veränderung von kodierten daten - Google Patents

Veränderung von kodierten daten

Info

Publication number
DE69935892D1
DE69935892D1 DE69935892T DE69935892T DE69935892D1 DE 69935892 D1 DE69935892 D1 DE 69935892D1 DE 69935892 T DE69935892 T DE 69935892T DE 69935892 T DE69935892 T DE 69935892T DE 69935892 D1 DE69935892 D1 DE 69935892D1
Authority
DE
Germany
Prior art keywords
change
coded data
coded
data
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 - Lifetime
Application number
DE69935892T
Other languages
English (en)
Inventor
Nicolas Bailleul
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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=27239615&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69935892(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69935892D1 publication Critical patent/DE69935892D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69935892T 1998-03-31 1999-03-30 Veränderung von kodierten daten Expired - Lifetime DE69935892D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP98400759 1998-03-31
EP98400802 1998-04-03
EP98402394 1998-09-29
PCT/IB1999/000547 WO1999051036A2 (en) 1998-03-31 1999-03-30 Modifying data which has been coded

Publications (1)

Publication Number Publication Date
DE69935892D1 true DE69935892D1 (de) 2007-06-06

Family

ID=27239615

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69935892T Expired - Lifetime DE69935892D1 (de) 1998-03-31 1999-03-30 Veränderung von kodierten daten

Country Status (7)

Country Link
US (1) US6329934B1 (de)
EP (1) EP0998827B1 (de)
JP (1) JP2002515218A (de)
KR (1) KR20010013152A (de)
CN (1) CN1134173C (de)
DE (1) DE69935892D1 (de)
WO (1) WO1999051036A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6259741B1 (en) * 1999-02-18 2001-07-10 General Instrument Corporation Method of architecture for converting MPEG-2 4:2:2-profile bitstreams into main-profile bitstreams
US6498814B1 (en) * 1999-07-20 2002-12-24 Koninklijke Philips Electronics N.V. Drift-free transcoder and related method
US6573945B1 (en) * 2000-01-12 2003-06-03 General Instrument Corporation Logo insertion on an HDTV encoder
US6621866B1 (en) * 2000-01-28 2003-09-16 Thomson Licensing S.A. Method for inserting a visual element into an MPEG bit stream
US6404814B1 (en) * 2000-04-28 2002-06-11 Hewlett-Packard Company Transcoding method and transcoder for transcoding a predictively-coded object-based picture signal to a predictively-coded block-based picture signal
US6658057B1 (en) * 2000-08-31 2003-12-02 General Instrument Corporation Digital transcoder with logo insertion
SG140441A1 (en) * 2003-03-17 2008-03-28 St Microelectronics Asia Decoder and method of decoding using pseudo two pass decoding and one pass encoding

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882583A (en) * 1988-05-31 1989-11-21 International Business Machines Corporation Modified sliding block code for limiting error propagation
JP3115651B2 (ja) * 1991-08-29 2000-12-11 シャープ株式会社 画像符号化装置
US5339384A (en) * 1992-02-18 1994-08-16 At&T Bell Laboratories Code-excited linear predictive coding with low delay for speech or audio signals
JP2988821B2 (ja) * 1993-08-13 1999-12-13 ケイディディ株式会社 視覚重み付き量子化器
US5539663A (en) * 1993-11-24 1996-07-23 Intel Corporation Process, apparatus and system for encoding and decoding video signals using temporal filtering
US6026232A (en) * 1995-07-13 2000-02-15 Kabushiki Kaisha Toshiba Method and system to replace sections of an encoded video bitstream
JP3147729B2 (ja) * 1995-09-13 2001-03-19 株式会社東芝 記録信号作成装置
GB9611511D0 (en) * 1996-06-03 1996-08-07 Digi Media Vision Ltd Improvements in or relating to the bit-rate of a signal
JPH1051766A (ja) * 1996-08-05 1998-02-20 Mitsubishi Electric Corp 画像符号化データ変換装置
JP3363036B2 (ja) * 1996-08-23 2003-01-07 ケイディーディーアイ株式会社 動画像符号化ビットストリーム変換装置
US5890125A (en) * 1997-07-16 1999-03-30 Dolby Laboratories Licensing Corporation Method and apparatus for encoding and decoding multiple audio channels at low bit rates using adaptive selection of encoding method
WO1999051033A2 (en) * 1998-03-31 1999-10-07 Koninklijke Philips Electronics N.V. Method and device for modifying data in an encoded data stream

Also Published As

Publication number Publication date
CN1134173C (zh) 2004-01-07
WO1999051036A3 (en) 2000-01-13
KR20010013152A (ko) 2001-02-26
US6329934B1 (en) 2001-12-11
CN1272289A (zh) 2000-11-01
EP0998827B1 (de) 2007-04-25
EP0998827A2 (de) 2000-05-10
JP2002515218A (ja) 2002-05-21
WO1999051036A2 (en) 1999-10-07

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Legal Events

Date Code Title Description
8332 No legal effect for de