ZA200500769B - Method and apapratus for performing high quality fast predictive motion search - Google Patents
Method and apapratus for performing high quality fast predictive motion searchInfo
- Publication number
- ZA200500769B ZA200500769B ZA200500769A ZA200500769A ZA200500769B ZA 200500769 B ZA200500769 B ZA 200500769B ZA 200500769 A ZA200500769 A ZA 200500769A ZA 200500769 A ZA200500769 A ZA 200500769A ZA 200500769 B ZA200500769 B ZA 200500769B
- Authority
- ZA
- South Africa
- Prior art keywords
- apapratus
- high quality
- performing high
- motion search
- predictive motion
- Prior art date
Links
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
- H04N19/57—Motion estimation characterised by a search window with variable size or shape
-
- 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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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
- H04N19/527—Global motion vector estimation
-
- 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
- H04N19/533—Motion estimation using multistep search, e.g. 2D-log search or one-at-a-time search [OTS]
-
- 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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/212,940 US6925123B2 (en) | 2002-08-06 | 2002-08-06 | Method and apparatus for performing high quality fast predictive motion search |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200500769B true ZA200500769B (en) | 2006-07-26 |
Family
ID=31494390
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200500769A ZA200500769B (en) | 2002-08-06 | 2005-01-26 | Method and apapratus for performing high quality fast predictive motion search |
ZA2005/00796A ZA200500796B (en) | 2002-08-06 | 2005-01-26 | Method and apparatus for performing high quality fast predictive motion search |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA2005/00796A ZA200500796B (en) | 2002-08-06 | 2005-01-26 | Method and apparatus for performing high quality fast predictive motion search |
Country Status (10)
Country | Link |
---|---|
US (2) | US6925123B2 (fr) |
EP (1) | EP1530831B1 (fr) |
JP (1) | JP2005535228A (fr) |
CN (1) | CN100468982C (fr) |
AU (1) | AU2003261250A1 (fr) |
EG (1) | EG23806A (fr) |
MX (1) | MXPA05001447A (fr) |
RU (1) | RU2323541C2 (fr) |
WO (1) | WO2004013985A1 (fr) |
ZA (2) | ZA200500769B (fr) |
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CN102447892A (zh) * | 2010-09-30 | 2012-05-09 | 宝利微电子系统控股公司 | 运动估计方法与装置 |
RU2621688C1 (ru) * | 2010-10-06 | 2017-06-07 | Нтт Докомо, Инк. | Устройство прогнозирующего декодирования изображений, способ прогнозирующего декодирования изображений |
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EP3180918A1 (fr) * | 2014-08-12 | 2017-06-21 | Intel Corporation | Système et procédé d'estimation de mouvement pour codage vidéo |
CN104469381B (zh) * | 2014-12-30 | 2017-06-30 | 合肥工业大学 | 一种h.264运动估计搜索窗口自适应调整算法的vlsi实现系统 |
US10999602B2 (en) | 2016-12-23 | 2021-05-04 | Apple Inc. | Sphere projected motion estimation/compensation and mode decision |
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CN107861990B (zh) * | 2017-10-17 | 2020-11-06 | 深圳市梦网视讯有限公司 | 一种视频搜索方法及系统、终端设备 |
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SE469866B (sv) * | 1991-04-12 | 1993-09-27 | Dv Sweden Ab | Metod för estimering av rörelseinnehåll i videosignaler |
JP4294743B2 (ja) * | 1996-12-13 | 2009-07-15 | 富士通株式会社 | 動きベクトル探索装置および動画像符号化装置 |
JPH10210473A (ja) * | 1997-01-16 | 1998-08-07 | Toshiba Corp | 動きベクトル検出装置 |
US6081553A (en) * | 1998-04-06 | 2000-06-27 | Hewlett Packard Company | Block-matching motion estimation technique for video compression of noisy source signals |
KR100739281B1 (ko) * | 2000-02-21 | 2007-07-12 | 주식회사 팬택앤큐리텔 | 움직임 추정 방법 및 장치 |
EP1152621A1 (fr) * | 2000-05-05 | 2001-11-07 | STMicroelectronics S.r.l. | Procédé et système d'estimation de mouvement |
US6925123B2 (en) * | 2002-08-06 | 2005-08-02 | Motorola, Inc. | Method and apparatus for performing high quality fast predictive motion search |
-
2002
- 2002-08-06 US US10/212,940 patent/US6925123B2/en not_active Expired - Fee Related
-
2003
- 2003-07-25 MX MXPA05001447A patent/MXPA05001447A/es active IP Right Grant
- 2003-07-25 WO PCT/US2003/023286 patent/WO2004013985A1/fr active Application Filing
- 2003-07-25 AU AU2003261250A patent/AU2003261250A1/en not_active Abandoned
- 2003-07-25 CN CNB038189542A patent/CN100468982C/zh not_active Expired - Fee Related
- 2003-07-25 JP JP2004526157A patent/JP2005535228A/ja active Pending
- 2003-07-25 RU RU2005106233/09A patent/RU2323541C2/ru not_active IP Right Cessation
- 2003-07-25 EP EP03766912.4A patent/EP1530831B1/fr not_active Expired - Fee Related
-
2005
- 2005-01-26 ZA ZA200500769A patent/ZA200500769B/xx unknown
- 2005-01-26 ZA ZA2005/00796A patent/ZA200500796B/en unknown
- 2005-02-06 EG EGNA2005000020 patent/EG23806A/xx active
- 2005-06-28 US US11/168,584 patent/US7463687B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EG23806A (en) | 2007-09-03 |
CN1675848A (zh) | 2005-09-28 |
US6925123B2 (en) | 2005-08-02 |
WO2004013985A1 (fr) | 2004-02-12 |
AU2003261250A1 (en) | 2004-02-23 |
ZA200500796B (en) | 2006-07-26 |
RU2005106233A (ru) | 2005-08-10 |
MXPA05001447A (es) | 2005-06-03 |
EP1530831A4 (fr) | 2011-07-06 |
US20040028133A1 (en) | 2004-02-12 |
CN100468982C (zh) | 2009-03-11 |
US7463687B2 (en) | 2008-12-09 |
EP1530831B1 (fr) | 2015-09-02 |
RU2323541C2 (ru) | 2008-04-27 |
EP1530831A1 (fr) | 2005-05-18 |
JP2005535228A (ja) | 2005-11-17 |
US20050238103A1 (en) | 2005-10-27 |
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