CN1436425A - 用于图像相关性最小失真计算的自适应尽快退出技术 - Google Patents
用于图像相关性最小失真计算的自适应尽快退出技术 Download PDFInfo
- Publication number
- CN1436425A CN1436425A CN01810929A CN01810929A CN1436425A CN 1436425 A CN1436425 A CN 1436425A CN 01810929 A CN01810929 A CN 01810929A CN 01810929 A CN01810929 A CN 01810929A CN 1436425 A CN1436425 A CN 1436425A
- Authority
- CN
- China
- Prior art keywords
- value
- accumulator
- distortion
- early
- image
- 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.)
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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
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Analysis (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (41)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/589,624 | 2000-06-07 | ||
US09/589,624 US6700996B1 (en) | 2000-06-07 | 2000-06-07 | Adaptive early exit techniques in image correlation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1436425A true CN1436425A (zh) | 2003-08-13 |
CN100352282C CN100352282C (zh) | 2007-11-28 |
Family
ID=24358790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018109292A Expired - Fee Related CN100352282C (zh) | 2000-06-07 | 2001-06-06 | 用于图像相关性最小失真计算的自适应尽快退出技术 |
Country Status (8)
Country | Link |
---|---|
US (2) | US6700996B1 (zh) |
JP (1) | JP3865240B2 (zh) |
KR (1) | KR100551545B1 (zh) |
CN (1) | CN100352282C (zh) |
AU (1) | AU2001267035A1 (zh) |
SG (1) | SG154319A1 (zh) |
TW (1) | TW522738B (zh) |
WO (1) | WO2001095634A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6654502B1 (en) * | 2000-06-07 | 2003-11-25 | Intel Corporation | Adaptive early exit techniques in image correlation |
US6700996B1 (en) * | 2000-06-07 | 2004-03-02 | Intel Corporation | Adaptive early exit techniques in image correlation |
US6907080B1 (en) * | 2000-06-07 | 2005-06-14 | Intel Corporation | Adaptive early exit techniques in image correlation |
US7742525B1 (en) * | 2002-07-14 | 2010-06-22 | Apple Inc. | Adaptive motion estimation |
US6933982B2 (en) * | 2002-10-07 | 2005-08-23 | Koninklijke Philips Electronics N.V. | Method and apparatus for fast robust estimation of image noise in a video processing system |
US7792188B2 (en) | 2004-06-27 | 2010-09-07 | Apple Inc. | Selecting encoding types and predictive modes for encoding video data |
TWI295027B (en) * | 2005-07-01 | 2008-03-21 | Pixart Imaging Inc | Method for adjusting operating frequency of an optical input device according to reference frame changes |
US8150204B2 (en) * | 2007-03-23 | 2012-04-03 | Mitsubishi Electric Corporation | Noise reducer for video signals |
JP5286944B2 (ja) * | 2008-05-30 | 2013-09-11 | 富士通セミコンダクター株式会社 | 受信装置及びパケット通信方法 |
US20130170565A1 (en) * | 2011-12-30 | 2013-07-04 | Faramarz Azadegan | Motion Estimation Complexity Reduction |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5952359A (ja) * | 1982-09-02 | 1984-03-26 | Hitachi Medical Corp | 画像間演算時の画像歪み自動補正装置 |
US5163101A (en) * | 1985-10-07 | 1992-11-10 | Schlumberger Technologies, Inc. | Bitplane area correlator |
KR870009295A (ko) * | 1986-03-28 | 1987-10-24 | 엔. 라이스 머레트 | 멀티플렉스된 바이패스 경로를 갖고있는 비트 슬라이스 프로세서용 alu |
JPH0683019B2 (ja) | 1988-12-16 | 1994-10-19 | 三菱電機株式会社 | ディジタル信号処理プロセッサ |
CA1311063C (en) | 1988-12-16 | 1992-12-01 | Tokumichi Murakami | Digital signal processor |
US5682209A (en) * | 1995-11-13 | 1997-10-28 | Tektronix, Inc. | Motion estimation using limited-time early exit with prequalification matrices and a predicted search center |
JP3631868B2 (ja) * | 1996-12-20 | 2005-03-23 | 株式会社東芝 | 動きベクトル検出装置および方法 |
TW361051B (en) | 1997-01-09 | 1999-06-11 | Matsushita Electric Ind Co Ltd | Motion vector detection apparatus |
JPH11237216A (ja) * | 1997-12-17 | 1999-08-31 | Asahi Glass Co Ltd | 光学歪の評価方法および評価装置 |
JP3540142B2 (ja) | 1998-01-30 | 2004-07-07 | 株式会社東芝 | 動きベクトル検出回路および動きベクトル検出方法 |
JP2000069484A (ja) | 1998-08-21 | 2000-03-03 | Sony Corp | 動きベクトル算出方法及び動きベクトル算出プログラムを記録した記録媒体 |
FR2801123B1 (fr) * | 1999-11-12 | 2002-04-05 | Bertrand Aube | Procede de creation automatique de maquette numerique a partir de couples d'images stereoscopiques |
US6496538B1 (en) * | 1999-12-31 | 2002-12-17 | Intel Corporation | Method and apparatus for motion estimation for digital video encoding |
US6567469B1 (en) * | 2000-03-23 | 2003-05-20 | Koninklijke Philips Electronics N.V. | Motion estimation algorithm suitable for H.261 videoconferencing applications |
US6700996B1 (en) * | 2000-06-07 | 2004-03-02 | Intel Corporation | Adaptive early exit techniques in image correlation |
US6907080B1 (en) * | 2000-06-07 | 2005-06-14 | Intel Corporation | Adaptive early exit techniques in image correlation |
US6654502B1 (en) * | 2000-06-07 | 2003-11-25 | Intel Corporation | Adaptive early exit techniques in image correlation |
US7023921B2 (en) * | 2002-08-06 | 2006-04-04 | Motorola, Inc. | Method and apparatus for determining block match quality |
US7596286B2 (en) * | 2003-08-06 | 2009-09-29 | Sony Corporation | Image processing apparatus, image processing system, imaging apparatus and image processing method |
-
2000
- 2000-06-07 US US09/589,624 patent/US6700996B1/en not_active Expired - Lifetime
-
2001
- 2001-06-06 AU AU2001267035A patent/AU2001267035A1/en not_active Abandoned
- 2001-06-06 KR KR1020027016709A patent/KR100551545B1/ko active IP Right Grant
- 2001-06-06 SG SG200407854-9A patent/SG154319A1/en unknown
- 2001-06-06 CN CNB018109292A patent/CN100352282C/zh not_active Expired - Fee Related
- 2001-06-06 JP JP2002503041A patent/JP3865240B2/ja not_active Expired - Lifetime
- 2001-06-06 WO PCT/US2001/040863 patent/WO2001095634A1/en active IP Right Grant
- 2001-06-07 TW TW090113826A patent/TW522738B/zh not_active IP Right Cessation
-
2004
- 2004-02-09 US US10/775,261 patent/US7031498B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6700996B1 (en) | 2004-03-02 |
US7031498B2 (en) | 2006-04-18 |
US20040156532A1 (en) | 2004-08-12 |
KR100551545B1 (ko) | 2006-02-13 |
AU2001267035A1 (en) | 2001-12-17 |
TW522738B (en) | 2003-03-01 |
JP3865240B2 (ja) | 2007-01-10 |
SG154319A1 (en) | 2009-08-28 |
JP2003536332A (ja) | 2003-12-02 |
CN100352282C (zh) | 2007-11-28 |
KR20030025241A (ko) | 2003-03-28 |
WO2001095634A1 (en) | 2001-12-13 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20081226 Address after: Massachusetts, USA Patentee after: ANALOG DEVICES, Inc. Address before: California, USA Co-patentee before: ANALOG DEVICES, Inc. Patentee before: INTEL Corp. |
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ASS | Succession or assignment of patent right |
Owner name: ANALOG DEVICES, INC. Free format text: FORMER OWNER: INTEL CORP Effective date: 20081226 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071128 Termination date: 20200606 |