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EE200300053A - A method for encoding video frames, a subscriber terminal, a video encoder used therein, and a computer program for performing the method - Google Patents

A method for encoding video frames, a subscriber terminal, a video encoder used therein, and a computer program for performing the method

Info

Publication number
EE200300053A
EE200300053A EEP200300053A EEP200300053A EE200300053A EE 200300053 A EE200300053 A EE 200300053A EE P200300053 A EEP200300053 A EE P200300053A EE P200300053 A EEP200300053 A EE P200300053A EE 200300053 A EE200300053 A EE 200300053A
Authority
EE
Estonia
Prior art keywords
computer program
subscriber terminal
encoder used
video encoder
video frames
Prior art date
Application number
EEP200300053A
Other languages
Estonian (et)
Inventor
Lainema Jani
Original Assignee
Nokia Corporation
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 Corporation filed Critical Nokia Corporation
Publication of EE200300053A publication Critical patent/EE200300053A/en
Publication of EE05596B1 publication Critical patent/EE05596B1/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
    • H04N19/50—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
    • H04N19/10—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
    • 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)
EEP200300053A 2000-08-11 2000-08-11 Method for Encoding Video Frames in a Telecommunication System, Subscriber Terminal, Video Encoder and Computer Program Product on Media EE05596B1 (en)

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 (2)

Publication Number Publication Date
EE200300053A true EE200300053A (en) 2004-12-15
EE05596B1 EE05596B1 (en) 2012-10-15

Family

ID=8555876

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200300053A EE05596B1 (en) 2000-08-11 2000-08-11 Method for Encoding Video Frames in a Telecommunication System, Subscriber Terminal, Video Encoder and Computer Program Product on Media

Country Status (11)

Country Link
EP (1) EP1325635A1 (en)
JP (1) JP2004534411A (en)
KR (1) KR100828378B1 (en)
CN (2) CN100591131C (en)
AU (1) AU2000264472A1 (en)
BR (1) BRPI0017304B1 (en)
CA (1) CA2419988C (en)
EE (1) EE05596B1 (en)
HU (1) HU228614B1 (en)
MX (1) MXPA03001270A (en)
WO (1) WO2002015585A1 (en)

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
WO2005022923A2 (en) * 2003-08-26 2005-03-10 Thomson Licensing S.A. Method and apparatus for minimizing number of reference pictures used for inter-coding
JP2007312397A (en) * 2007-05-25 2007-11-29 Nokia Corp Video frame transfer method and apparatus in communication system
JP5716437B2 (en) * 2011-02-08 2015-05-13 株式会社Ｊｖｃケンウッド Image coding apparatus, image coding method, and image coding program
JP5716438B2 (en) * 2011-02-08 2015-05-13 株式会社Ｊｖｃケンウッド Image decoding apparatus, image decoding method, and image decoding program

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19509418A1 (en) 1995-03-16 1996-09-19 Thomson Brandt Gmbh Method and circuit arrangement for subsampling in motion estimation
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
KR20030027021A (en) 2003-04-03
CN1454431A (en) 2003-11-05
CA2419988C (en) 2009-11-17
CN1933603A (en) 2007-03-21
KR100828378B1 (en) 2008-05-08
MXPA03001270A (en) 2003-06-09
AU2000264472A1 (en) 2002-02-25
HK1100115A1 (en) 2010-06-04
CA2419988A1 (en) 2002-02-21
BRPI0017304B1 (en) 2016-11-29
HU228614B1 (en) 2013-04-29
CN100591131C (en) 2010-02-17
CN1284372C (en) 2006-11-08
EP1325635A1 (en) 2003-07-09
HUP0302895A3 (en) 2004-04-28
WO2002015585A1 (en) 2002-02-21
BR0017304A (en) 2003-07-08
JP2004534411A (en) 2004-11-11
EE05596B1 (en) 2012-10-15
HUP0302895A2 (en) 2003-12-29

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Legal Events

Date Code Title Description
HC1A Change of owner name
GB1A Change in the ownership or in the address of the owner