DE602004004672D1 - Robuste entschachtelung von videosignalen - Google Patents
Robuste entschachtelung von videosignalenInfo
- Publication number
- DE602004004672D1 DE602004004672D1 DE602004004672T DE602004004672T DE602004004672D1 DE 602004004672 D1 DE602004004672 D1 DE 602004004672D1 DE 602004004672 T DE602004004672 T DE 602004004672T DE 602004004672 T DE602004004672 T DE 602004004672T DE 602004004672 D1 DE602004004672 D1 DE 602004004672D1
- Authority
- DE
- Germany
- Prior art keywords
- pixel sample
- pixels
- nesting
- robust
- video signals
- 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 - Fee Related
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
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
-
- 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
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
-
- 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
- H04N7/0135—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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03103294 | 2003-09-04 | ||
EP03103294 | 2003-09-04 | ||
PCT/IB2004/051561 WO2005025214A1 (en) | 2003-09-04 | 2004-08-25 | Robust de-interlacing of video signals |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004004672D1 true DE602004004672D1 (de) | 2007-03-22 |
DE602004004672T2 DE602004004672T2 (de) | 2007-11-15 |
Family
ID=34259254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004004672T Expired - Fee Related DE602004004672T2 (de) | 2003-09-04 | 2004-08-25 | Robuste entschachtelung von videosignalen |
Country Status (8)
Country | Link |
---|---|
US (1) | US20070052843A1 (de) |
EP (1) | EP1665781B1 (de) |
JP (1) | JP2007504742A (de) |
KR (1) | KR20060084848A (de) |
CN (1) | CN100450155C (de) |
AT (1) | ATE353527T1 (de) |
DE (1) | DE602004004672T2 (de) |
WO (1) | WO2005025214A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3960965B2 (ja) * | 2003-12-08 | 2007-08-15 | オリンパス株式会社 | 画像補間装置及び画像補間方法 |
US7613363B2 (en) * | 2005-06-23 | 2009-11-03 | Microsoft Corp. | Image superresolution through edge extraction and contrast enhancement |
US8295357B2 (en) | 2006-12-27 | 2012-10-23 | Intel Corporation | Method and apparatus for angular-directed spatial deinterlacer |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5264921A (en) * | 1987-11-30 | 1993-11-23 | Canon Kabushiki Kaisha | White balance including means for preventing colored object from disturbing the balance |
US5546130A (en) * | 1993-10-11 | 1996-08-13 | Thomson Consumer Electronics S.A. | Method and apparatus for forming a video signal using motion estimation and signal paths with different interpolation processing |
JP2832927B2 (ja) * | 1994-10-31 | 1998-12-09 | 日本ビクター株式会社 | 走査線補間装置及び走査線補間用動きベクトル検出装置 |
US5661525A (en) * | 1995-03-27 | 1997-08-26 | Lucent Technologies Inc. | Method and apparatus for converting an interlaced video frame sequence into a progressively-scanned sequence |
KR0176568B1 (ko) * | 1996-01-27 | 1999-05-01 | 김광호 | 모션과 공간적인 상관도를 이용한 비월순차 변환장치 및 그 방법 |
US5936676A (en) * | 1997-08-21 | 1999-08-10 | Miranda Technologies Inc. | Apparatus and method for line interpolating an interlaced video signal |
JP3293561B2 (ja) * | 1998-07-29 | 2002-06-17 | 日本電気株式会社 | 画像表示装置及び画像表示方法 |
US6239842B1 (en) * | 1998-12-18 | 2001-05-29 | Oplus Technologies Ltd. | Method of de-interlacing video signals using a mixed mode spatial and temporal approximation technique |
JP2000261768A (ja) * | 1999-03-09 | 2000-09-22 | Hitachi Ltd | 画像信号の動き補償走査変換回路 |
JP2003500944A (ja) * | 1999-05-25 | 2003-01-07 | 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 | インターレースされた画像信号からプログレッシブ走査された画像信号への変換方法 |
KR100303728B1 (ko) * | 1999-07-29 | 2001-09-29 | 구자홍 | 격행주사 영상의 디인터레이싱 방법 |
US6459455B1 (en) * | 1999-08-31 | 2002-10-01 | Intel Corporation | Motion adaptive deinterlacing |
US6731342B2 (en) * | 2000-01-06 | 2004-05-04 | Lg Electronics Inc. | Deinterlacing apparatus and method using edge direction detection and pixel interplation |
US6414719B1 (en) * | 2000-05-26 | 2002-07-02 | Sarnoff Corporation | Motion adaptive median filter for interlace to progressive scan conversion |
KR100708091B1 (ko) * | 2000-06-13 | 2007-04-16 | 삼성전자주식회사 | 양방향 움직임 벡터를 이용한 프레임 레이트 변환 장치 및그 방법 |
EP1191786A1 (de) * | 2000-09-21 | 2002-03-27 | Sony International (Europe) GmbH | Zeilensprung Progressivumwandlung |
US7098957B2 (en) * | 2000-12-20 | 2006-08-29 | Samsung Electronics Co., Ltd. | Method and apparatus for detecting repetitive motion in an interlaced video sequence apparatus for processing interlaced video signals |
KR20040054757A (ko) * | 2001-11-01 | 2004-06-25 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 비디오 데이터의 에지 방향 보간 |
JP3898546B2 (ja) * | 2002-03-27 | 2007-03-28 | 株式会社東芝 | 画像走査変換方法及び装置 |
KR20040050577A (ko) * | 2002-12-10 | 2004-06-16 | 삼성전자주식회사 | 디인터레이싱 장치 및 방법 |
JP5464803B2 (ja) * | 2004-05-25 | 2014-04-09 | エントロピック・コミュニケーションズ・インコーポレイテッド | インターレースビデオ画像の動き推定 |
-
2004
- 2004-08-25 AT AT04744834T patent/ATE353527T1/de not_active IP Right Cessation
- 2004-08-25 CN CNB2004800253692A patent/CN100450155C/zh not_active Expired - Fee Related
- 2004-08-25 EP EP04744834A patent/EP1665781B1/de not_active Not-in-force
- 2004-08-25 DE DE602004004672T patent/DE602004004672T2/de not_active Expired - Fee Related
- 2004-08-25 JP JP2006525243A patent/JP2007504742A/ja active Pending
- 2004-08-25 KR KR1020067004534A patent/KR20060084848A/ko not_active Application Discontinuation
- 2004-08-25 US US10/570,288 patent/US20070052843A1/en not_active Abandoned
- 2004-08-25 WO PCT/IB2004/051561 patent/WO2005025214A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1665781A1 (de) | 2006-06-07 |
JP2007504742A (ja) | 2007-03-01 |
CN1846434A (zh) | 2006-10-11 |
WO2005025214A1 (en) | 2005-03-17 |
KR20060084848A (ko) | 2006-07-25 |
US20070052843A1 (en) | 2007-03-08 |
CN100450155C (zh) | 2009-01-07 |
DE602004004672T2 (de) | 2007-11-15 |
ATE353527T1 (de) | 2007-02-15 |
EP1665781B1 (de) | 2007-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |