CN1157063C - 通过存储和检索运动矢量对视频信号进行编码和解码的方法和装置 - Google Patents
通过存储和检索运动矢量对视频信号进行编码和解码的方法和装置 Download PDFInfo
- Publication number
- CN1157063C CN1157063C CNB991104374A CN99110437A CN1157063C CN 1157063 C CN1157063 C CN 1157063C CN B991104374 A CNB991104374 A CN B991104374A CN 99110437 A CN99110437 A CN 99110437A CN 1157063 C CN1157063 C CN 1157063C
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- Prior art keywords
- motion vector
- macro block
- video
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- 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
- H04N19/583—Motion compensation with overlapping blocks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
-
- 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
- H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
-
- 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
- H04N19/60—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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/114,568 US6519287B1 (en) | 1998-07-13 | 1998-07-13 | Method and apparatus for encoding and decoding video signals by using storage and retrieval of motion vectors |
US09/114568 | 1998-07-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1248861A CN1248861A (zh) | 2000-03-29 |
CN1157063C true CN1157063C (zh) | 2004-07-07 |
Family
ID=22356060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991104374A Expired - Lifetime CN1157063C (zh) | 1998-07-13 | 1999-07-12 | 通过存储和检索运动矢量对视频信号进行编码和解码的方法和装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6519287B1 (zh) |
JP (1) | JP4545250B2 (zh) |
KR (1) | KR100661256B1 (zh) |
CN (1) | CN1157063C (zh) |
TW (1) | TW423258B (zh) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100680452B1 (ko) * | 2000-02-22 | 2007-02-08 | 주식회사 팬택앤큐리텔 | 움직임 벡터 메모리의 갱신방법 및 장치 |
US7003035B2 (en) | 2002-01-25 | 2006-02-21 | Microsoft Corporation | Video coding methods and apparatuses |
EP1418762A1 (en) * | 2002-05-22 | 2004-05-12 | Matsushita Electric Industrial Co., Ltd. | Moving image encoding method, moving image decoding method, and data recording medium |
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 |
JP2004023458A (ja) * | 2002-06-17 | 2004-01-22 | Toshiba Corp | 動画像符号化/復号化方法及び装置 |
US7154952B2 (en) | 2002-07-19 | 2006-12-26 | Microsoft Corporation | Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures |
US7403660B2 (en) * | 2003-04-30 | 2008-07-22 | Nokia Corporation | Encoding picture arrangement parameter in picture bitstream |
KR100605746B1 (ko) * | 2003-06-16 | 2006-07-31 | 삼성전자주식회사 | 블럭 기반의 움직임 보상 장치 및 방법 |
US20050013498A1 (en) * | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
US7499495B2 (en) * | 2003-07-18 | 2009-03-03 | Microsoft Corporation | Extended range motion vectors |
US7609763B2 (en) * | 2003-07-18 | 2009-10-27 | Microsoft Corporation | Advanced bi-directional predictive coding of video frames |
TWI226803B (en) * | 2003-07-30 | 2005-01-11 | Mediatek Inc | Method for using memory to store motion vectors of decoded macroblocks |
US7599438B2 (en) * | 2003-09-07 | 2009-10-06 | Microsoft Corporation | Motion vector block pattern coding and decoding |
US7616692B2 (en) * | 2003-09-07 | 2009-11-10 | Microsoft Corporation | Hybrid motion vector prediction for interlaced forward-predicted fields |
US7567617B2 (en) * | 2003-09-07 | 2009-07-28 | Microsoft Corporation | Predicting motion vectors for fields of forward-predicted interlaced video frames |
US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
US7623574B2 (en) * | 2003-09-07 | 2009-11-24 | Microsoft Corporation | Selecting between dominant and non-dominant motion vector predictor polarities |
US8064520B2 (en) * | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
US7620106B2 (en) * | 2003-09-07 | 2009-11-17 | Microsoft Corporation | Joint coding and decoding of a reference field selection and differential motion vector information |
US7346111B2 (en) * | 2003-12-10 | 2008-03-18 | Lsi Logic Corporation | Co-located motion vector storage |
US20050135481A1 (en) * | 2003-12-17 | 2005-06-23 | Sung Chih-Ta S. | Motion estimation with scalable searching range |
US20050232355A1 (en) * | 2004-04-15 | 2005-10-20 | Srinivas Cheedela | Video decoder for supporting both single and four motion vector macroblocks |
TWI268715B (en) * | 2004-08-16 | 2006-12-11 | Nippon Telegraph & Telephone | Picture encoding method, picture decoding method, picture encoding apparatus, and picture decoding apparatus |
KR101104828B1 (ko) | 2004-12-09 | 2012-01-16 | 삼성전자주식회사 | 움직임 벡터 연산 장치 및 그 방법 |
CN100397903C (zh) * | 2004-12-21 | 2008-06-25 | 北京中星微电子有限公司 | 视频编解码过程中宏块数据读取的方法 |
US7769274B2 (en) * | 2005-05-06 | 2010-08-03 | Mediatek, Inc. | Video processing and optical recording using a shared memory |
JP4519723B2 (ja) * | 2005-06-27 | 2010-08-04 | 富士通セミコンダクター株式会社 | 動きベクトルを利用する動画像データの符号化または復号化装置 |
US20070086524A1 (en) * | 2005-10-13 | 2007-04-19 | Chen Chen | Method for transform-domain rounding in a decoder and video decoder thereof |
US8787465B2 (en) * | 2006-03-31 | 2014-07-22 | Intel Corporation | Method for neighboring block data management of advanced video decoder |
JP4712643B2 (ja) * | 2006-08-17 | 2011-06-29 | 富士通セミコンダクター株式会社 | フレーム間予測処理装置、フレーム間予測方法、画像符号化装置及び画像復号装置 |
JP4763549B2 (ja) * | 2006-08-18 | 2011-08-31 | 富士通セミコンダクター株式会社 | フレーム間予測処理装置、画像符号化装置、及び画像復号化装置 |
CN100463524C (zh) * | 2006-10-20 | 2009-02-18 | 西安交通大学 | 一种用于运动估计的vlsi装置及运动估计的方法 |
US8254455B2 (en) * | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
US8228991B2 (en) * | 2007-09-20 | 2012-07-24 | Harmonic Inc. | System and method for adaptive video compression motion compensation |
CN101394559B (zh) * | 2007-09-21 | 2010-10-27 | 扬智科技股份有限公司 | 动态图像处理方法、译码方法及其装置 |
US8494058B2 (en) | 2008-06-23 | 2013-07-23 | Mediatek Inc. | Video/image processing apparatus with motion estimation sharing, and related method and machine readable medium |
US8284839B2 (en) * | 2008-06-23 | 2012-10-09 | Mediatek Inc. | Joint system for frame rate conversion and video compression |
CN101616321B (zh) * | 2008-06-26 | 2014-09-24 | 晨星软件研发(深圳)有限公司 | 影像处理电路及方法 |
US8660176B2 (en) * | 2008-09-26 | 2014-02-25 | Qualcomm Incorporated | Resolving geometric relationships among video data units |
US8724697B2 (en) * | 2008-09-26 | 2014-05-13 | Qualcomm Incorporated | Locating motion vectors for video data units |
US8634457B2 (en) * | 2008-09-26 | 2014-01-21 | Qualcomm Incorporated | Determining availability of video data units |
US8335256B2 (en) * | 2008-11-14 | 2012-12-18 | General Instrument Corporation | Motion compensation in video coding |
US8189666B2 (en) | 2009-02-02 | 2012-05-29 | Microsoft Corporation | Local picture identifier and computation of co-located information |
US20110299605A1 (en) * | 2010-06-04 | 2011-12-08 | Apple Inc. | Method and apparatus for video resolution adaptation |
KR101824241B1 (ko) * | 2011-01-11 | 2018-03-14 | 에스케이 텔레콤주식회사 | 인트라 부가정보 부호화/복호화 장치 및 방법 |
US9282338B2 (en) | 2011-06-20 | 2016-03-08 | Qualcomm Incorporated | Unified merge mode and adaptive motion vector prediction mode candidates selection |
US8644620B1 (en) | 2011-06-21 | 2014-02-04 | Google Inc. | Processing of matching regions in a stream of screen images |
USRE48920E1 (en) * | 2014-02-21 | 2022-02-01 | Lattice Semiconductor Corporation | Adaptive processing of video streams with reduced color resolution |
WO2015134198A1 (en) * | 2014-02-21 | 2015-09-11 | Silicon Image, Inc. | Adaptive processing of video streams with reduced color resolution |
EP3099072A1 (en) * | 2015-05-28 | 2016-11-30 | Parabola Research Limited | Method, system and device for image and video coding |
US20180011709A1 (en) * | 2016-07-08 | 2018-01-11 | Texas Instruments Incorporated | Stream reference register with double vector and dual single vector operating modes |
WO2019000443A1 (zh) * | 2017-06-30 | 2019-01-03 | 华为技术有限公司 | 一种帧间预测的方法及装置 |
WO2020089823A1 (en) * | 2018-10-31 | 2020-05-07 | Beijing Bytedance Network Technology Co., Ltd. | Overlapped block motion compensation with adaptive sub-block size |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3002019B2 (ja) * | 1991-07-04 | 2000-01-24 | 富士通株式会社 | セル廃棄補償機能を有する画像符号化伝送方式 |
JPH0620050A (ja) * | 1992-07-03 | 1994-01-28 | Matsushita Electric Ind Co Ltd | 動画像信号の復号化装置と推定動きベクトル算出方法 |
KR0122741B1 (ko) * | 1992-09-23 | 1997-11-17 | 배순훈 | 병렬 구조를 갖는 기억 장치 |
US5805223A (en) * | 1994-05-25 | 1998-09-08 | Canon Kk | Image encoding apparatus having an intrapicture encoding mode and interpicture encoding mode |
EP0710028A3 (en) * | 1994-10-28 | 2000-01-19 | Kabushiki Kaisha Toshiba | Image decoding apparatus |
KR0151199B1 (ko) * | 1994-11-19 | 1998-10-15 | 구자홍 | 디지탈 영상의 암호화 방법 |
JPH09121358A (ja) * | 1995-10-25 | 1997-05-06 | Matsushita Electric Ind Co Ltd | 画像符号化及び復号化装置と方法 |
JP3235453B2 (ja) * | 1996-01-22 | 2001-12-04 | 松下電器産業株式会社 | 画像符号化装置 |
KR100420471B1 (ko) * | 1996-07-08 | 2004-07-05 | 주식회사 팬택앤큐리텔 | 대상물영상의부호화방법및부호화장치 |
US5978509A (en) * | 1996-10-23 | 1999-11-02 | Texas Instruments Incorporated | Low power video decoder system with block-based motion compensation |
US5974184A (en) * | 1997-03-07 | 1999-10-26 | General Instrument Corporation | Intra-macroblock DC and AC coefficient prediction for interlaced digital video |
US5973755A (en) * | 1997-04-04 | 1999-10-26 | Microsoft Corporation | Video encoder and decoder using bilinear motion compensation and lapped orthogonal transforms |
-
1998
- 1998-07-13 US US09/114,568 patent/US6519287B1/en not_active Expired - Lifetime
-
1999
- 1999-07-12 CN CNB991104374A patent/CN1157063C/zh not_active Expired - Lifetime
- 1999-07-12 KR KR1019990028011A patent/KR100661256B1/ko not_active IP Right Cessation
- 1999-07-12 JP JP19728699A patent/JP4545250B2/ja not_active Expired - Lifetime
- 1999-07-13 TW TW088111755A patent/TW423258B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP4545250B2 (ja) | 2010-09-15 |
JP2000050284A (ja) | 2000-02-18 |
CN1248861A (zh) | 2000-03-29 |
KR20000011637A (ko) | 2000-02-25 |
US6519287B1 (en) | 2003-02-11 |
KR100661256B1 (ko) | 2006-12-27 |
TW423258B (en) | 2001-02-21 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FREEDOM SEMICONDUCTORS CO. Free format text: FORMER OWNER: MOTOROLA, INC. Effective date: 20040820 |
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Effective date of registration: 20040820 Address after: Texas in the United States Patentee after: FreeScale Semiconductor Address before: Illinois Instrunment Patentee before: Motorola, Inc. |
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Owner name: LIANG HOLDING CO., LTD. Free format text: FORMER OWNER: FREEDOM SEMICONDUCTOR CORP. Effective date: 20120523 |
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