KR100828378B1 - 통신 시스템에서의 비디오 프레임 전송 방법 및 장치 - Google Patents

통신 시스템에서의 비디오 프레임 전송 방법 및 장치 Download PDF

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Publication number
KR100828378B1
KR100828378B1 KR1020037001984A KR20037001984A KR100828378B1 KR 100828378 B1 KR100828378 B1 KR 100828378B1 KR 1020037001984 A KR1020037001984 A KR 1020037001984A KR 20037001984 A KR20037001984 A KR 20037001984A KR 100828378 B1 KR100828378 B1 KR 100828378B1
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KR
South Korea
Prior art keywords
block
coded
reference frame
frame number
motion data
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KR1020037001984A
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English (en)
Korean (ko)
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KR20030027021A (ko
Inventor
라이네마자니
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노키아 코포레이션
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Publication of KR20030027021A publication Critical patent/KR20030027021A/ko
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Publication of KR100828378B1 publication Critical patent/KR100828378B1/ko

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    • 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

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  • 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)
KR1020037001984A 2000-08-11 2000-08-11 통신 시스템에서의 비디오 프레임 전송 방법 및 장치 KR100828378B1 (ko)

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
KR20030027021A KR20030027021A (ko) 2003-04-03
KR100828378B1 true KR100828378B1 (ko) 2008-05-08

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ID=8555876

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KR1020037001984A KR100828378B1 (ko) 2000-08-11 2000-08-11 통신 시스템에서의 비디오 프레임 전송 방법 및 장치

Country Status (12)

Country Link
EP (1) EP1325635A1 (de)
JP (1) JP2004534411A (de)
KR (1) KR100828378B1 (de)
CN (2) CN100591131C (de)
AU (1) AU2000264472A1 (de)
BR (1) BRPI0017304B1 (de)
CA (1) CA2419988C (de)
EE (1) EE05596B1 (de)
HK (1) HK1100115A1 (de)
HU (1) HU228614B1 (de)
MX (1) MXPA03001270A (de)
WO (1) WO2002015585A1 (de)

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
BRPI0413979A (pt) 2003-08-26 2006-11-07 Thomson Licensing método e aparelho para minimizar o número de imagens de referência usadas para inter-codificação
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
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
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0773688A2 (de) * 1995-11-13 1997-05-14 Tektronix, Inc. Verfahren zur Bewegungsschätzung
US5982910A (en) 1995-03-16 1999-11-09 Deutsche Thomson-Brandt Gmbh Method and circuit arrangement for undersampling in the case of movement estimation
WO1999060779A1 (en) * 1998-05-20 1999-11-25 Sony Electronics Inc. Motion estimation process and system using sparse search block-matching and integral projection
WO1999065232A1 (en) * 1998-06-09 1999-12-16 Sony Electronics Inc. Hierarchical motion estimation process and system using block-matching and integral projection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5982910A (en) 1995-03-16 1999-11-09 Deutsche Thomson-Brandt Gmbh Method and circuit arrangement for undersampling in the case of movement estimation
EP0773688A2 (de) * 1995-11-13 1997-05-14 Tektronix, Inc. Verfahren zur Bewegungsschätzung
WO1999060779A1 (en) * 1998-05-20 1999-11-25 Sony Electronics Inc. Motion estimation process and system using sparse search block-matching and integral projection
WO1999065232A1 (en) * 1998-06-09 1999-12-16 Sony Electronics Inc. Hierarchical motion estimation process and system using block-matching and integral projection

Also Published As

Publication number Publication date
CN1933603A (zh) 2007-03-21
AU2000264472A1 (en) 2002-02-25
EE05596B1 (et) 2012-10-15
CA2419988A1 (en) 2002-02-21
EE200300053A (et) 2004-12-15
HUP0302895A3 (en) 2004-04-28
WO2002015585A1 (en) 2002-02-21
JP2004534411A (ja) 2004-11-11
HU228614B1 (en) 2013-04-29
BRPI0017304B1 (pt) 2016-11-29
CA2419988C (en) 2009-11-17
CN100591131C (zh) 2010-02-17
CN1454431A (zh) 2003-11-05
BR0017304A (pt) 2003-07-08
HK1100115A1 (en) 2010-06-04
EP1325635A1 (de) 2003-07-09
CN1284372C (zh) 2006-11-08
MXPA03001270A (es) 2003-06-09
KR20030027021A (ko) 2003-04-03
HUP0302895A2 (hu) 2003-12-29

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