ATE362273T1 - 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
ATE362273T1
ATE362273T1 AT02720411T AT02720411T ATE362273T1 AT E362273 T1 ATE362273 T1 AT E362273T1 AT 02720411 T AT02720411 T AT 02720411T AT 02720411 T AT02720411 T AT 02720411T AT E362273 T1 ATE362273 T1 AT E362273T1
Authority
AT
Austria
Prior art keywords
resizing
interline
interpolation
procedure
integrated
Prior art date
Application number
AT02720411T
Other languages
German (de)
English (en)
Inventor
Zhun Zhong
Yingwei Chen
Tse-Hua Lan
Original Assignee
Koninkl 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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE362273T1 publication Critical patent/ATE362273T1/de

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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion 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
    • 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
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection 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
    • 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
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods 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)
AT02720411T 2001-05-01 2002-04-23 Detektion und interpolation von bewegten bereichen in zwischenzeilenverfahren für mpeg- dekodierung mit integrierter grössenänderung ATE362273T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE362273T1 true ATE362273T1 (de) 2007-06-15

Family

ID=25298185

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02720411T ATE362273T1 (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
DE60220045D1 (de) 2007-06-21
WO2002089476A1 (en) 2002-11-07
US20020163969A1 (en) 2002-11-07
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

Similar Documents

Publication Publication Date Title
ATE362273T1 (de) Detektion und interpolation von bewegten bereichen in zwischenzeilenverfahren für mpeg- dekodierung mit integrierter grössenänderung
ATE340486T1 (de) Erkennung und genaue skalierung bewegter bereiche mit zeilensprung in mpeg-2 komprimiertem video
EP2046057A3 (en) A method for extracting direct mode motion vectors
EP1876832A3 (en) Method for block prediction of a bi-predictive picture in direct mode
EP2262268A3 (en) Improved interpolation of video compression frames
NL1021982A1 (nl) Pixeldataselectie-inrichting en werkwijze voor bewegingsgecompenseerde interpolatie.
EP1431917A3 (en) Motion estimation engine with parallel interpolation and search hardware
KR970025185A (ko) 특징적 기반 움직임 추정을 이용하여 비디오 신호를 부호화 및 복호화하는 장치
TW200503528A (en) Method of motion vector determination in digital video compression
TW200519774A (en) Rectangular-shape motion search
EP1039746A3 (en) Line interpolation method and apparatus
WO2007119183A3 (en) Method and system for creating an interpolated image
WO2003107680A3 (en) Motion estimation techniques for video encoding
JP2000050212A (ja) 画像表示装置及び画像表示方法
KR100270815B1 (ko) 부화상 표시방법 및 장치
ATE349860T1 (de) Vorausgerichtete bewegungsvektorinterpolation zur reduzierung von videoartefakten
JP2002523947A (ja) Ｍｐｅｇデータの復号化および走査変換の遂行に要するバッファメモリの量を減少させる方法および装置
TW200631408A (en) Spatio-temporal adaptive video de-interlacing
US20100013990A1 (en) Method and system for detecting deinterlaced moving thin diagonal lines
KR940020837A (ko) 화상부호화방법 및 화상부호화장치(method and apparatus for moving picture coding)
JP4472878B2 (ja) クロミナンス信号補間
RU2005107561A (ru) Способ определения векторов движения в режиме прямого предсказания для в-кадра
TW200633537A (en) Device and method for pre-processing before encoding of a video sequence
ATE354252T1 (de) Bewegungskompensierte abtastratenhochsetzung für videosignale
US20040207754A1 (en) De-interlacing device of digital television set

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties