DE60220045D1 - Detektion und interpolation von bewegten bereichen in zwischenzeilenverfahren für mpeg-dekodierung mit integrierter grössenänderung - Google Patents

Detektion und interpolation von bewegten bereichen in zwischenzeilenverfahren für mpeg-dekodierung mit integrierter grössenänderung

Info

Publication number
DE60220045D1
DE60220045D1 DE60220045T DE60220045T DE60220045D1 DE 60220045 D1 DE60220045 D1 DE 60220045D1 DE 60220045 T DE60220045 T DE 60220045T DE 60220045 T DE60220045 T DE 60220045T DE 60220045 D1 DE60220045 D1 DE 60220045D1
Authority
DE
Germany
Prior art keywords
interpolation
detection
mpeg decoding
moving areas
size change
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
DE60220045T
Other languages
German (de)
English (en)
Inventor
Zhun Zhong
Yingwei Chen
Tse-Hua Lan
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.)
IPG Electronics 503 Ltd
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE60220045D1 publication Critical patent/DE60220045D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/53Multi-resolution motion estimation; Hierarchical motion estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/112Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE60220045T 2001-05-01 2002-04-23 Detektion und interpolation von bewegten bereichen in zwischenzeilenverfahren für mpeg-dekodierung mit integrierter grössenänderung Expired - Lifetime DE60220045D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/846,528 US6909750B2 (en) 2001-05-01 2001-05-01 Detection and proper interpolation of interlaced moving areas for MPEG decoding with embedded resizing
PCT/IB2002/001465 WO2002089476A1 (en) 2001-05-01 2002-04-23 Detection and proper interpolation of interlaced moving areas for mpeg decoding with embedded resizing

Publications (1)

Publication Number Publication Date
DE60220045D1 true DE60220045D1 (de) 2007-06-21

Family

ID=25298185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60220045T Expired - Lifetime DE60220045D1 (de) 2001-05-01 2002-04-23 Detektion und interpolation von bewegten bereichen in zwischenzeilenverfahren für mpeg-dekodierung mit integrierter grössenänderung

Country Status (8)

Country Link
US (1) US6909750B2 (enExample)
EP (1) EP1386486B1 (enExample)
JP (1) JP2004529569A (enExample)
KR (1) KR20040000312A (enExample)
CN (1) CN1254103C (enExample)
AT (1) ATE362273T1 (enExample)
DE (1) DE60220045D1 (enExample)
WO (1) WO2002089476A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010071519A (ko) * 1998-06-19 2001-07-28 벤자민 에프 커틀러 제1 해상도를 가지는 인코딩된 이미지를 제2 해상도를가지는 이미지로 직접 디코딩하는 방법 및 장치
US20030095603A1 (en) * 2001-11-16 2003-05-22 Koninklijke Philips Electronics N.V. Reduced-complexity video decoding using larger pixel-grid motion compensation
EP2339854A3 (en) * 2001-11-30 2013-11-13 NTT DoCoMo, Inc. Moving picture encoding device, moving picture decoding device, moving picture encoding method, moving picture decoding method, program, and computer readable recording medium storing program
KR100987765B1 (ko) * 2003-09-30 2010-10-13 삼성전자주식회사 동영상 부호화기에서의 예측 수행 방법 및 장치
US7346226B2 (en) * 2003-12-16 2008-03-18 Genesis Microchip Inc. Method and apparatus for MPEG artifacts reduction
US7457438B2 (en) 2003-12-23 2008-11-25 Genesis Microchip Inc. Robust camera pan vector estimation using iterative center of mass
US7499494B2 (en) * 2003-12-23 2009-03-03 Genesis Microchip Inc. Vector selection decision for pixel interpolation
US7480334B2 (en) * 2003-12-23 2009-01-20 Genesis Microchip Inc. Temporal motion vector filtering
US7346109B2 (en) * 2003-12-23 2008-03-18 Genesis Microchip Inc. Motion vector computation for video sequences
US20060233253A1 (en) * 2005-03-10 2006-10-19 Qualcomm Incorporated Interpolated frame deblocking operation for frame rate up conversion applications
US7456881B2 (en) * 2006-01-12 2008-11-25 Aptina Imaging Corporation Method and apparatus for producing Bayer color mosaic interpolation for imagers
CN101385046A (zh) * 2006-02-15 2009-03-11 皇家飞利浦电子股份有限公司 减少显示图像中的压缩伪影、分析编码参数
CN103686097B (zh) * 2012-09-25 2017-02-08 深圳市赛格导航科技股份有限公司 一种视频解交织的方法
CN111741308B (zh) * 2014-10-31 2024-03-19 三星电子株式会社 用于对运动矢量进行编码/解码的方法和装置
CN115314731B (zh) * 2022-06-23 2024-06-25 浙江大华技术股份有限公司 视频处理系统、方法、计算机设备和存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5614952A (en) * 1994-10-11 1997-03-25 Hitachi America, Ltd. Digital video decoder for decoding digital high definition and/or digital standard definition television signals
EP1701552B1 (en) 1994-06-08 2008-07-30 Matsushita Electric Industrial Co., Ltd. Image conversion apparatus
CN1170425C (zh) * 1997-03-12 2004-10-06 松下电器产业株式会社 高分辨率电视下转换系统
US6148033A (en) * 1997-11-20 2000-11-14 Hitachi America, Ltd. Methods and apparatus for improving picture quality in reduced resolution video decoders
TW440804B (en) 1998-05-07 2001-06-16 Sarnoff Corp Method and apparatus for resizing image information
US6310919B1 (en) 1998-05-07 2001-10-30 Sarnoff Corporation Method and apparatus for adaptively scaling motion vector information in an information stream decoder
KR20010071519A (ko) * 1998-06-19 2001-07-28 벤자민 에프 커틀러 제1 해상도를 가지는 인코딩된 이미지를 제2 해상도를가지는 이미지로 직접 디코딩하는 방법 및 장치
US6252906B1 (en) * 1998-07-31 2001-06-26 Thomson Licensing S.A. Decimation of a high definition video signal
JP2002530949A (ja) 1998-11-17 2002-09-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 動きベクトル選択を含む符号化されたビデオ信号をトランスコーディングする方法及び対応するトランスコーダ
US6584154B1 (en) * 1998-11-26 2003-06-24 Oki Electric Industry Co., Ltd. Moving-picture coding and decoding method and apparatus with reduced computational cost
US6931062B2 (en) * 2001-04-11 2005-08-16 Koninklijke Philips Electronics N.V. Decoding system and method for proper interpolation for motion compensation

Also Published As

Publication number Publication date
WO2002089476A1 (en) 2002-11-07
US20020163969A1 (en) 2002-11-07
ATE362273T1 (de) 2007-06-15
KR20040000312A (ko) 2004-01-03
CN1254103C (zh) 2006-04-26
EP1386486B1 (en) 2007-05-09
JP2004529569A (ja) 2004-09-24
EP1386486A1 (en) 2004-02-04
US6909750B2 (en) 2005-06-21
CN1465185A (zh) 2003-12-31

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Legal Events

Date Code Title Description
8332 No legal effect for de
8327 Change in the person/name/address of the patent owner

Owner name: IPG ELECTRONICS 503 LTD., ST. PETER PORT, GUER, GB

8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE BRESSEL UND PARTNER, 12489 BERLIN