JP2002515218A - コード化データの修正 - Google Patents

コード化データの修正

Info

Publication number
JP2002515218A
JP2002515218A JP54911199A JP54911199A JP2002515218A JP 2002515218 A JP2002515218 A JP 2002515218A JP 54911199 A JP54911199 A JP 54911199A JP 54911199 A JP54911199 A JP 54911199A JP 2002515218 A JP2002515218 A JP 2002515218A
Authority
JP
Japan
Prior art keywords
data
coded
image
partial
modified
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.)
Abandoned
Application number
JP54911199A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002515218A5 (OSRAM
Inventor
ニコラス ベユール
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
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=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2002515218(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Electronics NV filed Critical Philips Electronics NV
Publication of JP2002515218A publication Critical patent/JP2002515218A/ja
Publication of JP2002515218A5 publication Critical patent/JP2002515218A5/ja
Abandoned 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)
  • Error Detection And Correction (AREA)
JP54911199A 1998-03-31 1999-03-30 コード化データの修正 Abandoned JP2002515218A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
EP98400759.1 1998-03-31
EP98400759 1998-03-31
EP98400802.9 1998-03-31
EP98400802 1998-04-03
EP98402394.5 1998-09-29
EP98402394 1998-09-29
PCT/IB1999/000547 WO1999051036A2 (en) 1998-03-31 1999-03-30 Modifying data which has been coded

Publications (2)

Publication Number Publication Date
JP2002515218A true JP2002515218A (ja) 2002-05-21
JP2002515218A5 JP2002515218A5 (OSRAM) 2006-08-24

Family

ID=27239615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54911199A Abandoned JP2002515218A (ja) 1998-03-31 1999-03-30 コード化データの修正

Country Status (7)

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

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
KR100676645B1 (ko) * 1999-07-20 2007-02-01 코닌클리케 필립스 일렉트로닉스 엔.브이. 드리프트-프리 트랜스코더 및 관련 방법
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
BR9904912A (pt) * 1998-03-31 2000-06-20 Koninkl Philips Electronics Nv Processo para modificar dados em um fluxo de dados codificado, e, dispositivo processador de vìdeo

Also Published As

Publication number Publication date
WO1999051036A3 (en) 2000-01-13
KR20010013152A (ko) 2001-02-26
EP0998827A2 (en) 2000-05-10
WO1999051036A2 (en) 1999-10-07
CN1134173C (zh) 2004-01-07
US6329934B1 (en) 2001-12-11
DE69935892D1 (de) 2007-06-06
CN1272289A (zh) 2000-11-01
EP0998827B1 (en) 2007-04-25

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