CN1266944C - 图像处理器和配有这种图像处理器的图像显示设备 - Google Patents
图像处理器和配有这种图像处理器的图像显示设备 Download PDFInfo
- Publication number
- CN1266944C CN1266944C CNB028174585A CN02817458A CN1266944C CN 1266944 C CN1266944 C CN 1266944C CN B028174585 A CNB028174585 A CN B028174585A CN 02817458 A CN02817458 A CN 02817458A CN 1266944 C CN1266944 C CN 1266944C
- Authority
- CN
- China
- Prior art keywords
- motion vector
- image
- vector field
- image processor
- input picture
- 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
- 239000013598 vector Substances 0.000 claims abstract description 116
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 10
- 230000008901 benefit Effects 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000011218 segmentation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Digital Computer Display Output (AREA)
Abstract
Description
单遍(见图2) | 两遍的第一遍(见图3A) | 两遍的第二遍(见图3B) | |
运动估计器104 | 允许 | 允许 | 禁止 |
运动补偿单元106 | 允许 | 禁止 | 允许 |
开关130 | 第一状态 | 第二状态 | 第三状态 |
时隙 | 外部单元108 | 图像处理器101 | |
运动估计器104 | 运动补偿单元106 | ||
1 | F2(N-1,N) | F1(N,N+1) | - |
2 | F2(N, | - | F2(N-1,N) |
3 | N+1) | F1(N+1,N+2) | - |
4 | F2(N+1, | - | F2(N,N+1) |
5 | N+2) | F1(N+2,N+3) | - |
6 | F2(N+2,N+3) | - | F2(N+1,N+2) |
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01203383 | 2001-09-07 | ||
EP01203383.3 | 2001-09-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1552160A CN1552160A (zh) | 2004-12-01 |
CN1266944C true CN1266944C (zh) | 2006-07-26 |
Family
ID=8180900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028174585A Expired - Fee Related CN1266944C (zh) | 2001-09-07 | 2002-09-02 | 图像处理器和配有这种图像处理器的图像显示设备 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7010042B2 (zh) |
EP (1) | EP1430725B1 (zh) |
JP (1) | JP4322114B2 (zh) |
KR (1) | KR100917933B1 (zh) |
CN (1) | CN1266944C (zh) |
AT (1) | ATE330429T1 (zh) |
DE (1) | DE60212417T2 (zh) |
WO (1) | WO2003024117A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100924906B1 (ko) * | 2001-11-07 | 2009-11-03 | 엔엑스피 비 브이 | 폐쇄 영역들을 검출하기 위한 폐쇄 검출기 및 방법, 모션 추정기 및 이미지 처리 장치 |
US8094723B2 (en) | 2003-12-31 | 2012-01-10 | Intel Corporation | Motion estimation sum of all differences (SAD) array having reduced semiconductor die area consumption |
JP4572606B2 (ja) * | 2004-07-06 | 2010-11-04 | パナソニック株式会社 | 画像処理装置 |
US20090079874A1 (en) * | 2004-11-22 | 2009-03-26 | Koninklijke Philips Electronics, N.V. | Display device with time-multiplexed led light source |
JP4181592B2 (ja) * | 2006-09-20 | 2008-11-19 | シャープ株式会社 | 画像表示装置及び方法、画像処理装置及び方法 |
JP5702063B2 (ja) * | 2009-12-14 | 2015-04-15 | ソニー株式会社 | 表示装置、表示方法及びコンピュータプログラム |
KR20120055102A (ko) * | 2010-11-23 | 2012-05-31 | 삼성전자주식회사 | 영상처리장치 및 영상처리방법 |
GB201113527D0 (en) * | 2011-08-04 | 2011-09-21 | Imagination Tech Ltd | External vectors in a motion estimation system |
US10602174B2 (en) | 2016-08-04 | 2020-03-24 | Intel Corporation | Lossless pixel compression for random video memory access |
US10715818B2 (en) * | 2016-08-04 | 2020-07-14 | Intel Corporation | Techniques for hardware video encoding |
US11025913B2 (en) | 2019-03-01 | 2021-06-01 | Intel Corporation | Encoding video using palette prediction and intra-block copy |
US10855983B2 (en) | 2019-06-13 | 2020-12-01 | Intel Corporation | Encoding video using two-stage intra search |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0294962B1 (en) * | 1987-06-09 | 1995-07-19 | Sony Corporation | Motion vector estimation in television images |
US6091460A (en) * | 1994-03-31 | 2000-07-18 | Mitsubishi Denki Kabushiki Kaisha | Video signal encoding method and system |
JPH0865681A (ja) * | 1994-08-25 | 1996-03-08 | Sony Corp | 動きベクトル検出装置およびそれを使用した動き補償予測符号化システム |
US5687097A (en) * | 1995-07-13 | 1997-11-11 | Zapex Technologies, Inc. | Method and apparatus for efficiently determining a frame motion vector in a video encoder |
US6738423B1 (en) * | 2000-01-21 | 2004-05-18 | Nokia Mobile Phones Ltd. | Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder |
EP1152621A1 (en) * | 2000-05-05 | 2001-11-07 | STMicroelectronics S.r.l. | Motion estimation process and system. |
-
2002
- 2002-09-02 WO PCT/IB2002/003582 patent/WO2003024117A1/en active IP Right Grant
- 2002-09-02 EP EP02762673A patent/EP1430725B1/en not_active Expired - Lifetime
- 2002-09-02 KR KR1020047003321A patent/KR100917933B1/ko not_active IP Right Cessation
- 2002-09-02 JP JP2003528029A patent/JP4322114B2/ja not_active Expired - Fee Related
- 2002-09-02 AT AT02762673T patent/ATE330429T1/de not_active IP Right Cessation
- 2002-09-02 CN CNB028174585A patent/CN1266944C/zh not_active Expired - Fee Related
- 2002-09-02 DE DE60212417T patent/DE60212417T2/de not_active Expired - Lifetime
- 2002-09-04 US US10/234,784 patent/US7010042B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20040029161A (ko) | 2004-04-03 |
CN1552160A (zh) | 2004-12-01 |
KR100917933B1 (ko) | 2009-09-21 |
WO2003024117A1 (en) | 2003-03-20 |
ATE330429T1 (de) | 2006-07-15 |
DE60212417T2 (de) | 2007-02-01 |
DE60212417D1 (de) | 2006-07-27 |
EP1430725A1 (en) | 2004-06-23 |
JP4322114B2 (ja) | 2009-08-26 |
JP2005512356A (ja) | 2005-04-28 |
EP1430725B1 (en) | 2006-06-14 |
US7010042B2 (en) | 2006-03-07 |
US20030091114A1 (en) | 2003-05-15 |
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Legal Events
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C06 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: Holland Ian Deho Finn Patentee after: NXP B.V. Patentee before: Royal PHILPS Electronics |
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ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD Effective date: 20090109 |
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ASS | Succession or assignment of patent right |
Owner name: TRIDENT MICROSYSTEMS (FAR EAST)CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20100819 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: EINDHOVEN, NETHERLANDS TO: CAYMAN ISLANDS, GRAND CAYMAN ISLAND |
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TR01 | Transfer of patent right |
Effective date of registration: 20100819 Address after: Grand Cayman, Cayman Islands Patentee after: Trident microsystem (Far East) Co.,Ltd. Address before: Holland Ian Deho Finn Patentee before: NXP B.V. |
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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 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130218 Address after: California, USA Patentee after: ENTROPIC COMMUNICATIONS, Inc. Address before: Grand Cayman, Cayman Islands Patentee before: Trident microsystem (Far East) Co.,Ltd. |
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Effective date of registration: 20180607 Address after: American Minnesota Patentee after: Dynamic data technology LLC Address before: California, USA Patentee before: Entropic Communications, Inc. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060726 Termination date: 20210902 |
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