DE60014444D1 - Verfahren und vorrichtung zur bewegungsschätzung unter verwendung von nachbarmacroblöcken - Google Patents
Verfahren und vorrichtung zur bewegungsschätzung unter verwendung von nachbarmacroblöckenInfo
- Publication number
- DE60014444D1 DE60014444D1 DE60014444T DE60014444T DE60014444D1 DE 60014444 D1 DE60014444 D1 DE 60014444D1 DE 60014444 T DE60014444 T DE 60014444T DE 60014444 T DE60014444 T DE 60014444T DE 60014444 D1 DE60014444 D1 DE 60014444D1
- Authority
- DE
- Germany
- Prior art keywords
- macro blocks
- neighbor macro
- estimating movement
- estimating
- movement
- 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 - Lifetime
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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
-
- 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
- H04N19/50—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
- H04N19/547—Motion estimation performed in a transform domain
-
- 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
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/144—Movement detection
- H04N5/145—Movement estimation
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)
- Image Analysis (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17341099P | 1999-12-28 | 1999-12-28 | |
US173410P | 1999-12-28 | ||
US09/497,392 US6671319B1 (en) | 1999-12-28 | 2000-02-03 | Methods and apparatus for motion estimation using neighboring macroblocks |
US497392 | 2000-02-03 | ||
PCT/US2000/042833 WO2001050770A2 (en) | 1999-12-28 | 2000-12-28 | Methods and apparatus for motion estimation using neighboring macroblocks |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60014444D1 true DE60014444D1 (de) | 2004-11-04 |
DE60014444T2 DE60014444T2 (de) | 2005-10-06 |
Family
ID=26869111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60014444T Expired - Lifetime DE60014444T2 (de) | 1999-12-28 | 2000-12-28 | Verfahren und vorrichtung zur bewegungsschätzung unter verwendung von nachbarmacroblöcken |
Country Status (6)
Country | Link |
---|---|
US (1) | US6671319B1 (de) |
EP (1) | EP1262073B1 (de) |
JP (1) | JP2003519989A (de) |
AU (1) | AU5516101A (de) |
DE (1) | DE60014444T2 (de) |
WO (1) | WO2001050770A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109427071A (zh) * | 2017-08-30 | 2019-03-05 | 深圳市道通智能航空技术有限公司 | 一种全搜索块匹配方法和装置 |
Families Citing this family (57)
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GB2362533A (en) * | 2000-05-15 | 2001-11-21 | Nokia Mobile Phones Ltd | Encoding a video signal with an indicator of the type of error concealment used |
KR100727910B1 (ko) * | 2000-10-11 | 2007-06-13 | 삼성전자주식회사 | 하이브리드형 고속 움직임 추정 방법 및 그 장치 |
US6987866B2 (en) * | 2001-06-05 | 2006-01-17 | Micron Technology, Inc. | Multi-modal motion estimation for video sequences |
US20030059089A1 (en) * | 2001-09-25 | 2003-03-27 | Quinlan James E. | Block matching at the fractional pixel level for motion estimation |
KR100446083B1 (ko) * | 2002-01-02 | 2004-08-30 | 삼성전자주식회사 | 움직임 추정 및 모드 결정 장치 및 방법 |
JP4150742B2 (ja) * | 2002-01-09 | 2008-09-17 | 松下電器産業株式会社 | 動きベクトル復号化方法 |
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US20040001546A1 (en) | 2002-06-03 | 2004-01-01 | Alexandros Tourapis | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
US7555044B2 (en) * | 2002-10-04 | 2009-06-30 | General Instrument Corporation | Frequency coefficient scanning paths for coding digital video content |
AU2003261780B8 (en) * | 2002-11-25 | 2010-03-25 | Godo Kaisha Ip Bridge 1 | Motion compensation method, picture coding method and picture decoding method |
US20040141555A1 (en) * | 2003-01-16 | 2004-07-22 | Rault Patrick M. | Method of motion vector prediction and system thereof |
US8824553B2 (en) | 2003-05-12 | 2014-09-02 | Google Inc. | Video compression method |
KR100579542B1 (ko) * | 2003-07-29 | 2006-05-15 | 삼성전자주식회사 | 블럭 간의 상관성을 고려한 움직임 추정 장치 및 방법 |
JP4470431B2 (ja) * | 2003-10-01 | 2010-06-02 | ソニー株式会社 | データ処理装置およびその方法 |
US7760968B2 (en) * | 2004-01-16 | 2010-07-20 | Nvidia Corporation | Video image processing with processing time allocation |
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US9292904B2 (en) * | 2004-01-16 | 2016-03-22 | Nvidia Corporation | Video image processing with parallel processing |
US7653265B2 (en) * | 2004-01-16 | 2010-01-26 | Nvidia Corporation | Video image processing with utility processing stage |
KR20060004060A (ko) * | 2004-07-08 | 2006-01-12 | 삼성전자주식회사 | 다 해상도 기반의 움직임 벡터 추정 방법과 이를 구현하기위한 프로그램이 기록된 기록 매체 |
US20060152627A1 (en) * | 2005-01-13 | 2006-07-13 | Ruggiero Carl J | Video processing system and method with dynamic tag architecture |
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US7869666B2 (en) * | 2005-01-13 | 2011-01-11 | Nvidia Corporation | Video processing system and method with dynamic tag architecture |
US7853044B2 (en) * | 2005-01-13 | 2010-12-14 | Nvidia Corporation | Video processing system and method with dynamic tag architecture |
KR100639995B1 (ko) * | 2005-06-14 | 2006-10-31 | 한국전자통신연구원 | 블록 정합 기반의 고속 움직임 예측 장치 및 그 방법 |
KR20070055212A (ko) * | 2005-11-25 | 2007-05-30 | 삼성전자주식회사 | 프레임 보간장치, 프레임 보간방법 및 움직임 신뢰성평가장치 |
KR101200535B1 (ko) * | 2006-01-12 | 2012-11-27 | (주)휴맥스 | 매크로블록 기반의 조명 변화에 대한 적응적 움직임예측/보상 장치 및 방법 |
KR100763917B1 (ko) * | 2006-06-21 | 2007-10-05 | 삼성전자주식회사 | 고속으로 움직임을 추정하는 방법 및 장치 |
US20080018788A1 (en) * | 2006-07-20 | 2008-01-24 | Samsung Electronics Co., Ltd. | Methods and systems of deinterlacing using super resolution technology |
US9204149B2 (en) * | 2006-11-21 | 2015-12-01 | Vixs Systems, Inc. | Motion refinement engine with shared memory for use in video encoding and methods for use therewith |
US8326075B2 (en) | 2008-09-11 | 2012-12-04 | Google Inc. | System and method for video encoding using adaptive loop filter |
US8325796B2 (en) | 2008-09-11 | 2012-12-04 | Google Inc. | System and method for video coding using adaptive segmentation |
US8385404B2 (en) | 2008-09-11 | 2013-02-26 | Google Inc. | System and method for video encoding using constructed reference frame |
JP5353532B2 (ja) * | 2009-07-29 | 2013-11-27 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
KR20130054408A (ko) | 2010-10-05 | 2013-05-24 | 제너럴 인스트루먼트 코포레이션 | 지그재그 스캔에 의한 적응적 컨텍스트 모델 선택을 이용하는 코딩 및 디코딩 |
US8938001B1 (en) | 2011-04-05 | 2015-01-20 | Google Inc. | Apparatus and method for coding using combinations |
US8638854B1 (en) | 2011-04-07 | 2014-01-28 | Google Inc. | Apparatus and method for creating an alternate reference frame for video compression using maximal differences |
US9154799B2 (en) | 2011-04-07 | 2015-10-06 | Google Inc. | Encoding and decoding motion via image segmentation |
US8891616B1 (en) | 2011-07-27 | 2014-11-18 | Google Inc. | Method and apparatus for entropy encoding based on encoding cost |
TWI479896B (zh) * | 2011-07-29 | 2015-04-01 | 動態影像補償之移動向量搜尋方法 | |
US8885706B2 (en) | 2011-09-16 | 2014-11-11 | Google Inc. | Apparatus and methodology for a video codec system with noise reduction capability |
US9247257B1 (en) | 2011-11-30 | 2016-01-26 | Google Inc. | Segmentation based entropy encoding and decoding |
US9262670B2 (en) | 2012-02-10 | 2016-02-16 | Google Inc. | Adaptive region of interest |
US9131073B1 (en) | 2012-03-02 | 2015-09-08 | Google Inc. | Motion estimation aided noise reduction |
US11039138B1 (en) | 2012-03-08 | 2021-06-15 | Google Llc | Adaptive coding of prediction modes using probability distributions |
US9609341B1 (en) | 2012-04-23 | 2017-03-28 | Google Inc. | Video data encoding and decoding using reference picture lists |
US9426459B2 (en) | 2012-04-23 | 2016-08-23 | Google Inc. | Managing multi-reference picture buffers and identifiers to facilitate video data coding |
US9014266B1 (en) | 2012-06-05 | 2015-04-21 | Google Inc. | Decimated sliding windows for multi-reference prediction in video coding |
US8819525B1 (en) | 2012-06-14 | 2014-08-26 | Google Inc. | Error concealment guided robustness |
US9774856B1 (en) | 2012-07-02 | 2017-09-26 | Google Inc. | Adaptive stochastic entropy coding |
US9344729B1 (en) | 2012-07-11 | 2016-05-17 | Google Inc. | Selective prediction signal filtering |
US9053366B2 (en) | 2013-02-20 | 2015-06-09 | Honeywell International Inc. | System and method for detecting motion in compressed video |
US9509998B1 (en) | 2013-04-04 | 2016-11-29 | Google Inc. | Conditional predictive multi-symbol run-length coding |
US9756331B1 (en) | 2013-06-17 | 2017-09-05 | Google Inc. | Advance coded reference prediction |
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-
2000
- 2000-02-03 US US09/497,392 patent/US6671319B1/en not_active Expired - Fee Related
- 2000-12-28 DE DE60014444T patent/DE60014444T2/de not_active Expired - Lifetime
- 2000-12-28 EP EP00993229A patent/EP1262073B1/de not_active Expired - Lifetime
- 2000-12-28 AU AU55161/01A patent/AU5516101A/en not_active Abandoned
- 2000-12-28 WO PCT/US2000/042833 patent/WO2001050770A2/en active IP Right Grant
- 2000-12-28 JP JP2001551023A patent/JP2003519989A/ja not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109427071A (zh) * | 2017-08-30 | 2019-03-05 | 深圳市道通智能航空技术有限公司 | 一种全搜索块匹配方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1262073B1 (de) | 2004-09-29 |
WO2001050770A3 (en) | 2002-03-21 |
AU5516101A (en) | 2001-07-16 |
DE60014444T2 (de) | 2005-10-06 |
JP2003519989A (ja) | 2003-06-24 |
US6671319B1 (en) | 2003-12-30 |
EP1262073A2 (de) | 2002-12-04 |
WO2001050770A2 (en) | 2001-07-12 |
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