CN1957614A - 在隔行扫描的视频图像中的运动估计 - Google Patents
在隔行扫描的视频图像中的运动估计 Download PDFInfo
- Publication number
- CN1957614A CN1957614A CNA200580016829XA CN200580016829A CN1957614A CN 1957614 A CN1957614 A CN 1957614A CN A200580016829X A CNA200580016829X A CN A200580016829XA CN 200580016829 A CN200580016829 A CN 200580016829A CN 1957614 A CN1957614 A CN 1957614A
- Authority
- CN
- China
- Prior art keywords
- pixel
- group
- motion vector
- sampling
- calculate
- 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.)
- Granted
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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
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Television Systems (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04102292.2 | 2004-05-25 | ||
EP04102292 | 2004-05-25 | ||
PCT/IB2005/051595 WO2005117446A1 (en) | 2004-05-25 | 2005-05-17 | Motion estimation in interlaced video images |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1957614A true CN1957614A (zh) | 2007-05-02 |
CN1957614B CN1957614B (zh) | 2010-04-14 |
Family
ID=34967058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580016829XA Expired - Fee Related CN1957614B (zh) | 2004-05-25 | 2005-05-17 | 在隔行扫描的视频图像中的运动估计 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070242750A1 (zh) |
EP (1) | EP1754376A1 (zh) |
JP (1) | JP5464803B2 (zh) |
KR (1) | KR100968642B1 (zh) |
CN (1) | CN1957614B (zh) |
WO (1) | WO2005117446A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104918054A (zh) * | 2013-10-03 | 2015-09-16 | 晶晨半导体(上海)有限公司 | 运动补偿去隔行及降噪 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602004004672T2 (de) * | 2003-09-04 | 2007-11-15 | Koninklijke Philips Electronics N.V. | Robuste entschachtelung von videosignalen |
JP4730183B2 (ja) * | 2006-04-17 | 2011-07-20 | 株式会社日立製作所 | 映像表示装置 |
TWI466093B (zh) * | 2007-06-26 | 2014-12-21 | Apple Inc | 用於視訊播放的管理技術 |
WO2009034488A2 (en) * | 2007-09-10 | 2009-03-19 | Nxp B.V. | Method an apparatus for line based vertical motion estimation and compensation |
KR101500324B1 (ko) * | 2008-08-05 | 2015-03-10 | 삼성디스플레이 주식회사 | 표시 장치 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0671334B2 (ja) * | 1986-03-07 | 1994-09-07 | 国際電信電話株式会社 | 動画像の動き量推定値の精度判定方法 |
US5151784A (en) * | 1991-04-30 | 1992-09-29 | At&T Bell Laboratories | Multiple frame motion estimation |
US5412435A (en) * | 1992-07-03 | 1995-05-02 | Kokusai Denshin Denwa Kabushiki Kaisha | Interlaced video signal motion compensation prediction system |
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 |
JP3355054B2 (ja) * | 1995-03-10 | 2002-12-09 | 日本放送協会 | 動きベクトル検出方法および動きベクトル検出装置 |
WO1997016923A1 (en) | 1995-11-01 | 1997-05-09 | Philips Electronics N.V. | Video signal scan conversion |
GB9824061D0 (en) * | 1998-11-03 | 1998-12-30 | Snell & Wilcox Ltd | Film sequence detection (nt4) |
US6192080B1 (en) * | 1998-12-04 | 2001-02-20 | Mitsubishi Electric Research Laboratories, Inc. | Motion compensated digital video signal processing |
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 |
KR100327395B1 (ko) * | 1999-09-03 | 2002-03-13 | 구자홍 | 움직임 보상을 기반으로 하는 격행주사 영상의 디인터레이싱 방법 |
US6473460B1 (en) * | 2000-03-31 | 2002-10-29 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for calculating motion vectors |
JP4197434B2 (ja) * | 2001-02-21 | 2008-12-17 | エヌエックスピー ビー ヴィ | 動き推定の容易化 |
US7471725B2 (en) * | 2003-03-26 | 2008-12-30 | Lsi Corporation | Segmented motion estimation with no search for small block sizes |
JP4244685B2 (ja) * | 2003-04-15 | 2009-03-25 | 日本ビクター株式会社 | 動画像時間軸補間方法及び動画像時間軸補間装置 |
-
2005
- 2005-05-17 EP EP05737959A patent/EP1754376A1/en not_active Withdrawn
- 2005-05-17 JP JP2007514233A patent/JP5464803B2/ja not_active Expired - Fee Related
- 2005-05-17 KR KR1020067024542A patent/KR100968642B1/ko not_active IP Right Cessation
- 2005-05-17 CN CN200580016829XA patent/CN1957614B/zh not_active Expired - Fee Related
- 2005-05-17 WO PCT/IB2005/051595 patent/WO2005117446A1/en not_active Application Discontinuation
- 2005-05-17 US US11/569,173 patent/US20070242750A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104918054A (zh) * | 2013-10-03 | 2015-09-16 | 晶晨半导体(上海)有限公司 | 运动补偿去隔行及降噪 |
CN104918054B (zh) * | 2013-10-03 | 2018-05-01 | 晶晨半导体(上海)股份有限公司 | 运动补偿去隔行及降噪 |
Also Published As
Publication number | Publication date |
---|---|
EP1754376A1 (en) | 2007-02-21 |
JP5464803B2 (ja) | 2014-04-09 |
US20070242750A1 (en) | 2007-10-18 |
KR100968642B1 (ko) | 2010-07-06 |
KR20070043703A (ko) | 2007-04-25 |
JP2008500758A (ja) | 2008-01-10 |
CN1957614B (zh) | 2010-04-14 |
WO2005117446A1 (en) | 2005-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090116 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
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ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20090116 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TRIGEMINAL MICROSYSTEMS(FAR EAST) CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20100925 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100925 Address after: Grand Cayman, Cayman Islands Patentee after: Trident Microsystems (Far East) Ltd. Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
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ASS | Succession or assignment of patent right |
Owner name: ENTROPY COMMUNICATION CO., LTD. Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD. Effective date: 20130218 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130218 Address after: American California Patentee after: Entropic Communications, Inc. Address before: Grand Cayman, Cayman Islands Patentee before: Trident Microsystems (Far East) Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20170517 |
|
CF01 | Termination of patent right due to non-payment of annual fee |