GB2316568B - Motion picture coded-bitstream converter - Google Patents

Motion picture coded-bitstream converter

Info

Publication number
GB2316568B
GB2316568B GB9717923A GB9717923A GB2316568B GB 2316568 B GB2316568 B GB 2316568B GB 9717923 A GB9717923 A GB 9717923A GB 9717923 A GB9717923 A GB 9717923A GB 2316568 B GB2316568 B GB 2316568B
Authority
GB
United Kingdom
Prior art keywords
motion picture
picture coded
bitstream converter
bitstream
converter
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
GB9717923A
Other versions
GB2316568A (en
GB9717923D0 (en
Inventor
Ryoichi Kawada
Takahiro Hamada
Shuichi Matsumoto
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Publication of GB9717923D0 publication Critical patent/GB9717923D0/en
Publication of GB2316568A publication Critical patent/GB2316568A/en
Application granted granted Critical
Publication of GB2316568B publication Critical patent/GB2316568B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N19/40—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

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)
  • Television Systems (AREA)
GB9717923A 1996-08-23 1997-08-22 Motion picture coded-bitstream converter Expired - Fee Related GB2316568B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23994196A JP3363036B2 (en) 1996-08-23 1996-08-23 Video encoding bit stream converter

Publications (3)

Publication Number Publication Date
GB9717923D0 GB9717923D0 (en) 1997-10-29
GB2316568A GB2316568A (en) 1998-02-25
GB2316568B true GB2316568B (en) 1998-11-04

Family

ID=17052104

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9717923A Expired - Fee Related GB2316568B (en) 1996-08-23 1997-08-22 Motion picture coded-bitstream converter

Country Status (2)

Country Link
JP (1) JP3363036B2 (en)
GB (1) GB2316568B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6329934B1 (en) * 1998-03-31 2001-12-11 U.S. Philips Corporation Modifying data which has been coded
EP1046303A1 (en) 1998-09-29 2000-10-25 Koninklijke Philips Electronics N.V. Conversion of coded video data
EP1404113A1 (en) * 2002-09-24 2004-03-31 Agfa-Gevaert AG Method for automatically processing digital image data
JP2005006275A (en) * 2002-11-22 2005-01-06 Matsushita Electric Ind Co Ltd Device, method, and program for generating interpolation frame
EP1422928A3 (en) 2002-11-22 2009-03-11 Panasonic Corporation Motion compensated interpolation of digital video signals
EP1443776B1 (en) * 2003-01-29 2012-08-15 Sony Deutschland GmbH Video signal processing system
US7483577B2 (en) * 2004-03-02 2009-01-27 Mitsubishi Electric Research Laboratories, Inc. System and method for joint de-interlacing and down-sampling using adaptive frame and field filtering
KR100955161B1 (en) * 2004-05-04 2010-04-28 콸콤 인코포레이티드 Method and apparatus for motion compensated frame rate up conversion
KR100913260B1 (en) 2004-07-01 2009-08-21 콸콤 인코포레이티드 Method and apparatus for using frame rate up conversion techniques in scalable video coding
JP2008507915A (en) 2004-07-20 2008-03-13 クゥアルコム・インコーポレイテッド Method and apparatus for encoder-assisted frame rate upconversion for video compression
US8553776B2 (en) 2004-07-21 2013-10-08 QUALCOMM Inorporated Method and apparatus for motion vector assignment
JP4765475B2 (en) 2005-08-17 2011-09-07 ソニー株式会社 Information signal processing apparatus and processing method
US8634463B2 (en) 2006-04-04 2014-01-21 Qualcomm Incorporated Apparatus and method of enhanced frame interpolation in video compression
US8750387B2 (en) 2006-04-04 2014-06-10 Qualcomm Incorporated Adaptive encoder-assisted frame rate up conversion
JP4930761B2 (en) * 2006-05-02 2012-05-16 ソニー株式会社 Content processing apparatus and method, program, and recording medium
KR100809354B1 (en) * 2007-02-02 2008-03-05 삼성전자주식회사 Apparatus and method for up-converting frame-rate of decoded frames
WO2008120330A1 (en) * 2007-03-28 2008-10-09 Pioneer Corporation Image processing apparatus, image processing method, image processing program, and recording medium
JP5329770B2 (en) * 2007-05-08 2013-10-30 日立コンシューマエレクトロニクス株式会社 Image converter
JP2009118456A (en) * 2007-10-18 2009-05-28 Sharp Corp Image interpolation apparatus and method

Also Published As

Publication number Publication date
GB2316568A (en) 1998-02-25
JPH1066033A (en) 1998-03-06
JP3363036B2 (en) 2003-01-07
GB9717923D0 (en) 1997-10-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140822