SG65739A1 - Motion picture converting apparatus - Google Patents

Motion picture converting apparatus

Info

Publication number
SG65739A1
SG65739A1 SG1998000460A SG1998000460A SG65739A1 SG 65739 A1 SG65739 A1 SG 65739A1 SG 1998000460 A SG1998000460 A SG 1998000460A SG 1998000460 A SG1998000460 A SG 1998000460A SG 65739 A1 SG65739 A1 SG 65739A1
Authority
SG
Singapore
Prior art keywords
motion picture
converting apparatus
picture converting
motion
picture
Prior art date
Application number
SG1998000460A
Other languages
English (en)
Inventor
Daisaku Komiya
Tsutomu Uenoyama
Original Assignee
Matsushita Electric Induatrial
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 Matsushita Electric Induatrial filed Critical Matsushita Electric Induatrial
Publication of SG65739A1 publication Critical patent/SG65739A1/en

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
    • H04N19/40—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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
SG1998000460A 1997-02-28 1998-02-28 Motion picture converting apparatus SG65739A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6021097 1997-02-28

Publications (1)

Publication Number Publication Date
SG65739A1 true SG65739A1 (en) 1999-06-22

Family

ID=13135573

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1998000460A SG65739A1 (en) 1997-02-28 1998-02-28 Motion picture converting apparatus

Country Status (8)

Country Link
US (1) US6192078B1 (fr)
EP (1) EP0862332B1 (fr)
CN (1) CN1125570C (fr)
AU (1) AU719060B2 (fr)
CA (1) CA2228361C (fr)
DE (1) DE69814212T2 (fr)
MY (1) MY129589A (fr)
SG (1) SG65739A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6744928B1 (en) * 1997-03-12 2004-06-01 Matsushita Electric Industrial Co., Ltd. Variable-length decoding method and apparatus employing code length and a recording medium
US6647131B1 (en) 1999-08-27 2003-11-11 Intel Corporation Motion detection using normal optical flow
US6463445B1 (en) * 1999-08-27 2002-10-08 Sony Electronics Inc. Multimedia information retrieval system and method including format conversion system and method
JP2001094989A (ja) 1999-09-20 2001-04-06 Toshiba Corp 動画像送信装置及び動画像通信装置
US6795578B1 (en) * 1999-09-29 2004-09-21 Canon Kabushiki Kaisha Image processing apparatus and method, and storage medium
US6654483B1 (en) * 1999-12-22 2003-11-25 Intel Corporation Motion detection using normal optical flow
US6687388B2 (en) * 2000-01-28 2004-02-03 Sony Corporation Picture processing apparatus
JP2001346216A (ja) * 2000-06-06 2001-12-14 Toshiba Corp 動画像圧縮方法および情報処理装置
US20020122491A1 (en) 2001-01-03 2002-09-05 Marta Karczewicz Video decoder architecture and method for using same
US6765963B2 (en) * 2001-01-03 2004-07-20 Nokia Corporation Video decoder architecture and method for using same
US7693220B2 (en) * 2002-01-03 2010-04-06 Nokia Corporation Transmission of video information
US20030206590A1 (en) * 2002-05-06 2003-11-06 Koninklijke Philips Electronics N.V. MPEG transcoding system and method using motion information
JP3934568B2 (ja) * 2003-03-04 2007-06-20 松下電器産業株式会社 動画符号化方法および装置
US7706532B2 (en) * 2003-07-14 2010-04-27 Sony Corporation Encryption/decryption device and method
ATE374501T1 (de) * 2004-03-02 2007-10-15 Seiko Epson Corp Erzeugung einer bilddatei mit zusätzlichen informationen zur weiterverarbeitung aus einer zeitfolge von quellbilddaten
US8775452B2 (en) 2006-09-17 2014-07-08 Nokia Corporation Method, apparatus and computer program product for providing standard real world to virtual world links
US20080267521A1 (en) * 2007-04-24 2008-10-30 Nokia Corporation Motion and image quality monitor
US20080267504A1 (en) * 2007-04-24 2008-10-30 Nokia Corporation Method, device and computer program product for integrating code-based and optical character recognition technologies into a mobile visual search
US20080268876A1 (en) * 2007-04-24 2008-10-30 Natasha Gelfand Method, Device, Mobile Terminal, and Computer Program Product for a Point of Interest Based Scheme for Improving Mobile Visual Searching Functionalities
US8238676B2 (en) * 2007-12-14 2012-08-07 Yamaha Corporation Image data compressor and image data decompressor
CN101854541B (zh) * 2009-04-03 2012-04-18 广达电脑股份有限公司 视频压缩电路及其方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04181888A (ja) * 1990-11-16 1992-06-29 Seiko Epson Corp 動画像データ圧縮装置
CA2115976C (fr) * 1993-02-23 2002-08-06 Saiprasad V. Naimpally Magnetoscope de television haute definition numerique a fonctions speciales
KR970009302B1 (en) 1993-08-17 1997-06-10 Lg Electronics Inc Block effect reducing apparatus for hdtv
DE4416967A1 (de) * 1994-05-13 1995-11-16 Thomson Brandt Gmbh Verfahren und Vorrichtung zur Transcodierung von Bitströmen mit Videodaten
EP1701552B1 (fr) * 1994-06-08 2008-07-30 Matsushita Electric Industrial Co., Ltd. Appareil pour la transformation d'images
JP3336754B2 (ja) * 1994-08-19 2002-10-21 ソニー株式会社 デジタルビデオ信号の記録方法及び記録装置
JPH08149482A (ja) * 1994-11-18 1996-06-07 Victor Co Of Japan Ltd 動きベクトル検出回路
US5731850A (en) * 1995-06-07 1998-03-24 Maturi; Gregory V. Hybrid hierarchial/full-search MPEG encoder motion estimation
JPH0998422A (ja) * 1995-09-29 1997-04-08 Aiwa Co Ltd 動き検出方法およびそれを使用したデータ伝送装置
US5883678A (en) * 1995-09-29 1999-03-16 Kabushiki Kaisha Toshiba Video coding and video decoding apparatus for reducing an alpha-map signal at a controlled reduction ratio
US5819035A (en) * 1995-10-20 1998-10-06 Matsushita Electric Industrial Co., Ltd. Post-filter for removing ringing artifacts of DCT coding
US5870146A (en) * 1997-01-21 1999-02-09 Multilink, Incorporated Device and method for digital video transcoding
JP3901287B2 (ja) * 1997-02-27 2007-04-04 松下電器産業株式会社 映像信号変換装置、映像信号変換方法及び映像提供システム
US5987179A (en) * 1997-09-05 1999-11-16 Eastman Kodak Company Method and apparatus for encoding high-fidelity still images in MPEG bitstreams
US6014181A (en) * 1997-10-13 2000-01-11 Sharp Laboratories Of America, Inc. Adaptive step-size motion estimation based on statistical sum of absolute differences

Also Published As

Publication number Publication date
CN1125570C (zh) 2003-10-22
CA2228361C (fr) 2002-01-29
US6192078B1 (en) 2001-02-20
EP0862332A3 (fr) 1998-09-09
EP0862332B1 (fr) 2003-05-07
EP0862332A2 (fr) 1998-09-02
AU5637098A (en) 1998-09-03
DE69814212D1 (de) 2003-06-12
DE69814212T2 (de) 2004-04-01
MY129589A (en) 2007-04-30
CA2228361A1 (fr) 1998-08-28
CN1192101A (zh) 1998-09-02
AU719060B2 (en) 2000-05-04

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