CN1284372C - 用于在电信通信系统中传送视频帧的方法和设备 - Google Patents

用于在电信通信系统中传送视频帧的方法和设备 Download PDF

Info

Publication number
CN1284372C
CN1284372C CNB008199256A CN00819925A CN1284372C CN 1284372 C CN1284372 C CN 1284372C CN B008199256 A CNB008199256 A CN B008199256A CN 00819925 A CN00819925 A CN 00819925A CN 1284372 C CN1284372 C CN 1284372C
Authority
CN
China
Prior art keywords
frame
encoded
piece
data
adjacent block
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 - Lifetime
Application number
CNB008199256A
Other languages
English (en)
Chinese (zh)
Other versions
CN1454431A (zh
Inventor
J·莱尼马
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.)
Nokia Technologies Oy
Original Assignee
Nokia Oyj
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 Oyj filed Critical Nokia Oyj
Publication of CN1454431A publication Critical patent/CN1454431A/zh
Application granted granted Critical
Publication of CN1284372C publication Critical patent/CN1284372C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • H04N19/50—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
    • 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

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)
CNB008199256A 2000-08-11 2000-08-11 用于在电信通信系统中传送视频帧的方法和设备 Expired - Lifetime CN1284372C (zh)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN200610153497A Division CN100591131C (zh) 2000-08-11 2000-08-11 用于在电信通信系统中传送视频帧的方法和设备

Publications (2)

Publication Number Publication Date
CN1454431A CN1454431A (zh) 2003-11-05
CN1284372C true CN1284372C (zh) 2006-11-08

Family

ID=8555876

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB008199256A Expired - Lifetime CN1284372C (zh) 2000-08-11 2000-08-11 用于在电信通信系统中传送视频帧的方法和设备
CN200610153497A Expired - Lifetime CN100591131C (zh) 2000-08-11 2000-08-11 用于在电信通信系统中传送视频帧的方法和设备

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN200610153497A Expired - Lifetime CN100591131C (zh) 2000-08-11 2000-08-11 用于在电信通信系统中传送视频帧的方法和设备

Country Status (12)

Country Link
EP (1) EP1325635A1 (de)
JP (1) JP2004534411A (de)
KR (1) KR100828378B1 (de)
CN (2) CN1284372C (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
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
CA2419988C (en) 2009-11-17
HUP0302895A2 (hu) 2003-12-29
KR20030027021A (ko) 2003-04-03
EE05596B1 (et) 2012-10-15
MXPA03001270A (es) 2003-06-09
JP2004534411A (ja) 2004-11-11
CN1933603A (zh) 2007-03-21
EP1325635A1 (de) 2003-07-09
HU228614B1 (en) 2013-04-29
BR0017304A (pt) 2003-07-08
AU2000264472A1 (en) 2002-02-25
EE200300053A (et) 2004-12-15
BRPI0017304B1 (pt) 2016-11-29
CN1454431A (zh) 2003-11-05
CA2419988A1 (en) 2002-02-21
CN100591131C (zh) 2010-02-17
HUP0302895A3 (en) 2004-04-28
HK1100115A1 (en) 2010-06-04
KR100828378B1 (ko) 2008-05-08
WO2002015585A1 (en) 2002-02-21

Similar Documents

Publication Publication Date Title
US6782053B1 (en) Method and apparatus for transferring video frame in telecommunication system
KR102412271B1 (ko) 인루프 필터링을 적용한 예측 방법을 이용한 영상 부호화/복호화 방법 및 장치
US10652544B2 (en) Encoder, decoder, encoding method, and decoding method
US8005145B2 (en) Method and apparatus for transferring video frame in telecommunication system
CN102763415B (zh) 起因于几何运动划分的平滑重叠区域
JP2007135219A (ja) 通信システムにおけるビデオフレーム転送方法と装置
RU2562379C2 (ru) Иерархия видеоблоков с предсказанием движения
CN103444176B (zh) 用于视频译码的变换系数的译码
JP2007135219A6 (ja) 通信システムにおけるビデオフレーム転送方法と装置
CN1643912A (zh) 用于在视频序列中对运动进行编码的方法
KR100940444B1 (ko) 공간적 에지 검출을 이용한 인트라 예측 모드 구성 방법
CN1656690A (zh) 在图像/视频编码器和/或解码器中将变换系数编码
JP2008054335A (ja) イメージをコード化する方法およびイメージコーダ
CN1457606A (zh) 视频信息编码与解码的方法,运动补偿视频编码器与相应的解码器
CN1615645A (zh) 编码动态滤波器
CN105379268A (zh) 在视频编码中适应鲁棒性
JP2002522984A (ja) ワイヤレス送信用の適応デジタル映像コーデック
US8923396B2 (en) Apparatus for coding or decoding intra image based on line information of reference image block
KR100211916B1 (ko) 물체 모양정보 부호화에서의 부호화타입과 모드의 결정방법
CN1473434A (zh) 图像编码装置和图像编码方法
CN1284372C (zh) 用于在电信通信系统中传送视频帧的方法和设备
WO2002067590A1 (en) Video encoding of still images
JP2007312397A (ja) 通信システムにおけるビデオフレーム転送方法と装置
CN105812825B (zh) 一种基于分组的图像编码方法
CN113613018A (zh) Scc帧内编码单元候选预测模式缩减方法及系统

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160122

Address after: Espoo, Finland

Patentee after: Technology Co., Ltd. of Nokia

Address before: Espoo, Finland

Patentee before: Nokia Oyj

CX01 Expiry of patent term

Granted publication date: 20061108

CX01 Expiry of patent term