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MXPA03001270A - Metodo y aparato para transferir imagen de video en un sistema de telecomunicacion. - Google Patents

Metodo y aparato para transferir imagen de video en un sistema de telecomunicacion.

Info

Publication number
MXPA03001270A
MXPA03001270A MXPA03001270A MXPA03001270A MXPA03001270A MX PA03001270 A MXPA03001270 A MX PA03001270A MX PA03001270 A MXPA03001270 A MX PA03001270A MX PA03001270 A MXPA03001270 A MX PA03001270A MX PA03001270 A MXPA03001270 A MX PA03001270A
Authority
MX
Mexico
Prior art keywords
video frame
telecommunication system
transferring video
transferring
telecommunication
Prior art date
Application number
MXPA03001270A
Other languages
English (en)
Inventor
Jani Lainema
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Publication of MXPA03001270A publication Critical patent/MXPA03001270A/es

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
    • H04N19/147—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
    • H04N19/189—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
    • H04N19/19—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 using optimisation based on Lagrange multipliers
    • 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
    • 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
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction

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)
  • Color Television Systems (AREA)
MXPA03001270A 2000-08-11 2000-08-11 Metodo y aparato para transferir imagen de video en un sistema de telecomunicacion. MXPA03001270A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2000/000686 WO2002015585A1 (en) 2000-08-11 2000-08-11 Method and apparatus for transferring video frame in telecommunication system

Publications (1)

Publication Number Publication Date
MXPA03001270A true MXPA03001270A (es) 2003-06-09

Family

ID=8555876

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03001270A MXPA03001270A (es) 2000-08-11 2000-08-11 Metodo y aparato para transferir imagen de video en un sistema de telecomunicacion.

Country Status (11)

Country Link
EP (1) EP1325635A1 (es)
JP (1) JP2004534411A (es)
KR (1) KR100828378B1 (es)
CN (2) CN1284372C (es)
AU (1) AU2000264472A1 (es)
BR (1) BRPI0017304B1 (es)
CA (1) CA2419988C (es)
EE (1) EE05596B1 (es)
HU (1) HU228614B1 (es)
MX (1) MXPA03001270A (es)
WO (1) WO2002015585A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6735249B1 (en) 1999-08-11 2004-05-11 Nokia Corporation Apparatus, and associated method, for forming a compressed motion vector field utilizing predictive motion coding
US8005145B2 (en) 2000-08-11 2011-08-23 Nokia Corporation Method and apparatus for transferring video frame in telecommunication system
JP2007503776A (ja) 2003-08-26 2007-02-22 トムソン ライセンシング インター符号化に使われる参照画像数を最小化するための方法および装置
JP2007312397A (ja) * 2007-05-25 2007-11-29 Nokia Corp 通信システムにおけるビデオフレーム転送方法と装置
JP5716437B2 (ja) * 2011-02-08 2015-05-13 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法および画像符号化プログラム
JP5716438B2 (ja) * 2011-02-08 2015-05-13 株式会社Ｊｖｃケンウッド 画像復号装置、画像復号方法および画像復号プログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19509418A1 (de) * 1995-03-16 1996-09-19 Thomson Brandt Gmbh Verfahren und Schaltungsanordnung zur Unterabtastung bei Bewegungsschätzung
US5682209A (en) * 1995-11-13 1997-10-28 Tektronix, Inc. Motion estimation using limited-time early exit with prequalification matrices and a predicted search center
US6128047A (en) * 1998-05-20 2000-10-03 Sony Corporation Motion estimation process and system using sparse search block-matching and integral projection
US6130912A (en) * 1998-06-09 2000-10-10 Sony Electronics, Inc. Hierarchical motion estimation process and system using block-matching and integral projection

Also Published As

Publication number Publication date
CN1284372C (zh) 2006-11-08
CA2419988A1 (en) 2002-02-21
HUP0302895A3 (en) 2004-04-28
CN100591131C (zh) 2010-02-17
EP1325635A1 (en) 2003-07-09
EE05596B1 (et) 2012-10-15
CN1454431A (zh) 2003-11-05
EE200300053A (et) 2004-12-15
AU2000264472A1 (en) 2002-02-25
CA2419988C (en) 2009-11-17
HUP0302895A2 (hu) 2003-12-29
WO2002015585A1 (en) 2002-02-21
HK1100115A1 (en) 2010-06-04
BRPI0017304B1 (pt) 2016-11-29
JP2004534411A (ja) 2004-11-11
HU228614B1 (en) 2013-04-29
BR0017304A (pt) 2003-07-08
KR20030027021A (ko) 2003-04-03
KR100828378B1 (ko) 2008-05-08
CN1933603A (zh) 2007-03-21

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Legal Events

Date Code Title Description
FG Grant or registration