ATE354252T1 - Bewegungskompensierte abtastratenhochsetzung für videosignale - Google Patents

Bewegungskompensierte abtastratenhochsetzung für videosignale

Info

Publication number
ATE354252T1
ATE354252T1 AT01982457T AT01982457T ATE354252T1 AT E354252 T1 ATE354252 T1 AT E354252T1 AT 01982457 T AT01982457 T AT 01982457T AT 01982457 T AT01982457 T AT 01982457T AT E354252 T1 ATE354252 T1 AT E354252T1
Authority
AT
Austria
Prior art keywords
value
field
values
correlation value
neighbor pixels
Prior art date
Application number
AT01982457T
Other languages
English (en)
Inventor
Nehal Dantwala
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24838596&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE354252(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE354252T1 publication Critical patent/ATE354252T1/de

Links

Classifications

    • 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
    • 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
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • 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
    • H04N7/0125—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard
    • 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
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
    • 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
    • H04N7/0137—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Picture Signal Circuits (AREA)
AT01982457T 2000-11-06 2001-10-30 Bewegungskompensierte abtastratenhochsetzung für videosignale ATE354252T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/706,671 US6760376B1 (en) 2000-11-06 2000-11-06 Motion compensated upconversion for video scan rate conversion

Publications (1)

Publication Number Publication Date
ATE354252T1 true ATE354252T1 (de) 2007-03-15

Family

ID=24838596

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01982457T ATE354252T1 (de) 2000-11-06 2001-10-30 Bewegungskompensierte abtastratenhochsetzung für videosignale

Country Status (8)

Country Link
US (1) US6760376B1 (de)
EP (1) EP1334613B1 (de)
JP (1) JP4279549B2 (de)
KR (1) KR100827214B1 (de)
CN (1) CN1199448C (de)
AT (1) ATE354252T1 (de)
DE (1) DE60126642T2 (de)
WO (1) WO2002037846A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2392793A (en) * 2002-07-31 2004-03-10 Blip X Ltd Video compression by removing complementary sets of pixels
JP4220284B2 (ja) * 2003-03-28 2009-02-04 株式会社東芝 フレーム補間方法、装置及びこれを用いた画像表示システム
WO2008023316A2 (en) * 2006-08-21 2008-02-28 Nxp B.V. Motion-compensated processing of image signals
US8325271B2 (en) * 2007-06-12 2012-12-04 Himax Technologies Limited Method of frame interpolation for frame rate up-conversion
KR101557163B1 (ko) * 2008-12-23 2015-10-05 삼성전자주식회사 영상처리시스템에서의 영상 변환 장치 및 방법
GB2476298A (en) 2009-12-18 2011-06-22 Snell Ltd Changing the temporal sample rate of a motion image sequence

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02177683A (ja) * 1988-09-29 1990-07-10 Toshiba Corp 画素信号の相関判定および補間データ作成装置
JPH02166889A (ja) * 1988-12-20 1990-06-27 Sony Corp 変換回路
GB2231751B (en) * 1989-04-27 1993-09-22 Sony Corp Motion dependent video signal processing
GB9013642D0 (en) 1990-06-19 1990-08-08 British Broadcasting Corp Video signal processing
JP2658625B2 (ja) * 1991-05-20 1997-09-30 日本ビクター株式会社 補間信号生成回路
ES2118173T3 (es) * 1992-11-19 1998-09-16 Thomson Multimedia Sa Metodo y aparato para conversion ascendente de frecuencia de campo.
GB2279531B (en) 1993-06-24 1997-07-16 Sony Uk Ltd Motion compensated image interpolation
US5886745A (en) * 1994-12-09 1999-03-23 Matsushita Electric Industrial Co., Ltd. Progressive scanning conversion apparatus
CN1140126C (zh) * 1995-06-29 2004-02-25 汤姆森多媒体公司 分层压缩视频数据的编解码系统
KR0176568B1 (ko) * 1996-01-27 1999-05-01 김광호 모션과 공간적인 상관도를 이용한 비월순차 변환장치 및 그 방법
US6104755A (en) * 1996-09-13 2000-08-15 Texas Instruments Incorporated Motion detection using field-difference measurements
DE69836473T2 (de) * 1997-09-23 2007-09-20 Koninklijke Philips Electronics N.V. Bewegungsschätzung und bewegungskompensierte interpolation
JP2001507552A (ja) 1997-10-29 2001-06-05 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 隠れた／露出した像部分の動きベクトル予測及び検知

Also Published As

Publication number Publication date
WO2002037846A1 (en) 2002-05-10
KR20020068065A (ko) 2002-08-24
DE60126642T2 (de) 2007-11-22
KR100827214B1 (ko) 2008-05-07
EP1334613A1 (de) 2003-08-13
US6760376B1 (en) 2004-07-06
DE60126642D1 (de) 2007-03-29
CN1199448C (zh) 2005-04-27
JP4279549B2 (ja) 2009-06-17
EP1334613B1 (de) 2007-02-14
JP2004513575A (ja) 2004-04-30
CN1408177A (zh) 2003-04-02

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Legal Events

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