CN1126262C - 用于二进制形状编码器中的模式信号编码方法和装置 - Google Patents
用于二进制形状编码器中的模式信号编码方法和装置 Download PDFInfo
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- CN1126262C CN1126262C CN97122072A CN97122072A CN1126262C CN 1126262 C CN1126262 C CN 1126262C CN 97122072 A CN97122072 A CN 97122072A CN 97122072 A CN97122072 A CN 97122072A CN 1126262 C CN1126262 C CN 1126262C
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012937 correction Methods 0.000 claims description 9
- 229910002056 binary alloy Inorganic materials 0.000 description 56
- 238000005516 engineering process Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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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
- H04N19/10—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
- H04N19/10—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
- H04N19/102—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
- H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
-
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
模式 | 编码条件 |
1 | MVD==0 & & no update |
2 | MVD!=0 & & no update |
3 | MVD==0 & & inter CAE |
4 | MVD!=0 & & inter CAE |
5 | intra CAE |
6 | all 0 |
7 | all 255 |
基本模式 | 基本模式信号 |
all_0 | 00 |
all_255 | 01 |
场模式 | 10 |
帧模式 | 11 |
帧编码模式 | 帧模式信号 |
MVD==0 & & no_update | 0 |
MVD!=0 & & no_update | 110 |
MVD==0 & & inter_CAE | 10 |
MVD!=0 & & inter_CAE | 1110 |
intra_CAE | 1111 |
顶模式 | 顶模式信号 |
MVD==0 & & no_update(T1) | 11110 |
MVD!=0 & & no_update(T2) | 110 |
MVD==0 & & inter_CAE(T3) | 10 |
MVD!=0 & & inter_CAE(T4) | 0 |
intra_CAE(T5) | 1110 |
all_0(T6) | 111110 |
all_255(T7) | 111111 |
顶模式 | ||||||||
T1 | T2 | T3 | T4 | T5 | T6 | T7 | ||
底模式 | B1 | 0 | 10 | 11110 | 11110 | 11110 | 11110 | 11110 |
B2 | 10 | 0 | 1110 | 1110 | 1110 | 1110 | 1110 | |
B3 | 1110 | 1110 | 10 | 10 | 110 | 10 | 10 | |
B4 | 110 | 110 | 0 | 0 | 10 | 0 | 0 | |
B5 | 111111 | 111111 | 110 | 110 | 0 | 110 | 110 | |
B6 | 11110 | 11110 | 111111 | 111111 | 111111 | X | 11111 | |
B7 | 111110 | 111110 | 111110 | 111110 | 111110 | 11111 | X |
Claims (7)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/984,037 US6094225A (en) | 1997-12-02 | 1997-12-02 | Method and apparatus for encoding mode signals for use in a binary shape coder |
EP97309666A EP0921683B1 (en) | 1997-12-02 | 1997-12-02 | Method and apparatus for encoding mode signals for use in a binary shape coder |
JP33882897A JP4148549B2 (ja) | 1997-12-02 | 1997-12-09 | モード信号符号化装置 |
CN97122072A CN1126262C (zh) | 1997-12-02 | 1997-12-22 | 用于二进制形状编码器中的模式信号编码方法和装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/984,037 US6094225A (en) | 1997-12-02 | 1997-12-02 | Method and apparatus for encoding mode signals for use in a binary shape coder |
EP97309666A EP0921683B1 (en) | 1997-12-02 | 1997-12-02 | Method and apparatus for encoding mode signals for use in a binary shape coder |
JP33882897A JP4148549B2 (ja) | 1997-12-02 | 1997-12-09 | モード信号符号化装置 |
CN97122072A CN1126262C (zh) | 1997-12-02 | 1997-12-22 | 用于二进制形状编码器中的模式信号编码方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1221259A CN1221259A (zh) | 1999-06-30 |
CN1126262C true CN1126262C (zh) | 2003-10-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97122072A Expired - Fee Related CN1126262C (zh) | 1997-12-02 | 1997-12-22 | 用于二进制形状编码器中的模式信号编码方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6094225A (zh) |
EP (1) | EP0921683B1 (zh) |
JP (1) | JP4148549B2 (zh) |
CN (1) | CN1126262C (zh) |
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KR100281462B1 (ko) * | 1998-03-30 | 2001-02-01 | 전주범 | 격행 부호화에서 이진 형상 신호의 움직임 벡터 부호화 방법 |
US6983018B1 (en) * | 1998-11-30 | 2006-01-03 | Microsoft Corporation | Efficient motion vector coding for video compression |
US6563953B2 (en) | 1998-11-30 | 2003-05-13 | Microsoft Corporation | Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock |
US6483876B1 (en) * | 1999-12-28 | 2002-11-19 | Sony Corporation | Methods and apparatus for reduction of prediction modes in motion estimation |
US6671319B1 (en) | 1999-12-28 | 2003-12-30 | Sony Corporation | Methods and apparatus for motion estimation using neighboring macroblocks |
US6690728B1 (en) | 1999-12-28 | 2004-02-10 | Sony Corporation | Methods and apparatus for motion estimation in compressed domain |
US6939284B2 (en) * | 2001-10-05 | 2005-09-06 | Hewlett-Packard Development Company, L.P. | Sheet folding apparatus with rounded fold blade |
US6673002B2 (en) | 2001-10-05 | 2004-01-06 | Hewlett-Packard Development Company, L.P. | Sheet folding apparatus with pivot arm fold rollers |
US6855101B2 (en) * | 2001-10-05 | 2005-02-15 | Hewlett-Packard Development Company, L.P. | Sheet folding apparatus |
US6808479B2 (en) | 2001-10-05 | 2004-10-26 | Hewlett-Packard Development Company, L.P. | Thick media folding method |
US6878104B2 (en) | 2001-10-05 | 2005-04-12 | Hewlett-Packard Development Company, L.P. | Variable media thickness folding method |
EP2285120A1 (en) * | 2001-11-21 | 2011-02-16 | General Instrument Corporation | Picture level adaptive frame/field coding for digital video content |
US20030099294A1 (en) * | 2001-11-27 | 2003-05-29 | Limin Wang | Picture level adaptive frame/field coding for digital video content |
US6980596B2 (en) * | 2001-11-27 | 2005-12-27 | General Instrument Corporation | Macroblock level adaptive frame/field coding for digital video content |
CN102316320B (zh) | 2001-12-17 | 2014-07-09 | 微软公司 | 处理视频图像的方法 |
US7003035B2 (en) | 2002-01-25 | 2006-02-21 | Microsoft Corporation | Video coding methods and apparatuses |
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 |
US7280700B2 (en) * | 2002-07-05 | 2007-10-09 | Microsoft Corporation | Optimization techniques for data compression |
US7019819B2 (en) | 2002-11-13 | 2006-03-28 | Molecular Imprints, Inc. | Chucking system for modulating shapes of substrates |
US7154952B2 (en) | 2002-07-19 | 2006-12-26 | Microsoft Corporation | Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures |
US6837841B2 (en) | 2002-09-30 | 2005-01-04 | Hewlett-Packard Development Company, L.P. | Method and apparatus for sheet folding |
EP2239949B1 (en) | 2002-10-01 | 2015-02-25 | Panasonic Intellectual Property Corporation of America | Image encoding device, image decoding device and their methods |
JP3504256B1 (ja) * | 2002-12-10 | 2004-03-08 | 株式会社エヌ・ティ・ティ・ドコモ | 動画像符号化方法、動画像復号方法、動画像符号化装置、及び動画像復号装置 |
US7092442B2 (en) * | 2002-12-19 | 2006-08-15 | Mitsubishi Electric Research Laboratories, Inc. | System and method for adaptive field and frame video encoding using motion activity |
KR100517504B1 (ko) * | 2003-07-01 | 2005-09-28 | 삼성전자주식회사 | B-픽처의 움직임 보상 모드 결정방법 및 장치 |
US7426308B2 (en) * | 2003-07-18 | 2008-09-16 | Microsoft Corporation | Intraframe and interframe interlace coding and decoding |
US7738554B2 (en) | 2003-07-18 | 2010-06-15 | Microsoft Corporation | DC coefficient signaling at small quantization step sizes |
US10554985B2 (en) | 2003-07-18 | 2020-02-04 | Microsoft Technology Licensing, Llc | DC coefficient signaling at small quantization step sizes |
US20050013498A1 (en) | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
US7567617B2 (en) | 2003-09-07 | 2009-07-28 | Microsoft Corporation | Predicting motion vectors for fields of forward-predicted interlaced video frames |
US7577200B2 (en) * | 2003-09-07 | 2009-08-18 | Microsoft Corporation | Extended range variable length coding/decoding of differential motion vector information |
US7606308B2 (en) * | 2003-09-07 | 2009-10-20 | Microsoft Corporation | Signaling macroblock mode information for macroblocks of interlaced forward-predicted fields |
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 |
US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
US7616692B2 (en) * | 2003-09-07 | 2009-11-10 | Microsoft Corporation | Hybrid motion vector prediction for interlaced forward-predicted fields |
US7317839B2 (en) * | 2003-09-07 | 2008-01-08 | Microsoft Corporation | Chroma motion vector derivation for interlaced forward-predicted fields |
US7620106B2 (en) * | 2003-09-07 | 2009-11-17 | Microsoft Corporation | Joint coding and decoding of a reference field selection and differential motion vector information |
US20060222251A1 (en) * | 2005-04-01 | 2006-10-05 | Bo Zhang | Method and system for frame/field coding |
US9077960B2 (en) | 2005-08-12 | 2015-07-07 | Microsoft Corporation | Non-zero coefficient block pattern coding |
US8254455B2 (en) | 2007-06-30 | 2012-08-28 | Microsoft Corporation | Computing collocated macroblock information for direct mode macroblocks |
JP2009260421A (ja) * | 2008-04-11 | 2009-11-05 | Fujitsu Ltd | 動画像処理システム、符号化装置、符号化方法、符号化プログラム、復号化装置、復号化方法および復号化プログラム |
US8189666B2 (en) | 2009-02-02 | 2012-05-29 | Microsoft Corporation | Local picture identifier and computation of co-located information |
JP2011250400A (ja) * | 2010-04-27 | 2011-12-08 | Panasonic Corp | 動画像符号化装置及び動画像符号化方法 |
CN111885335B (zh) * | 2020-06-19 | 2022-03-29 | 成都东方盛行电子有限责任公司 | 一种超高清下变换渲染方法 |
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TW301098B (zh) * | 1993-03-31 | 1997-03-21 | Sony Co Ltd | |
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JP3050736B2 (ja) * | 1993-12-13 | 2000-06-12 | シャープ株式会社 | 動画像符号化装置 |
JP3169783B2 (ja) * | 1995-02-15 | 2001-05-28 | 日本電気株式会社 | 動画像の符号化・復号システム |
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EP0921497B1 (en) * | 1997-12-02 | 2004-03-24 | Daewoo Electronics Corporation | Interlaced binary shape coding apparatus |
-
1997
- 1997-12-02 US US08/984,037 patent/US6094225A/en not_active Expired - Lifetime
- 1997-12-02 EP EP97309666A patent/EP0921683B1/en not_active Expired - Lifetime
- 1997-12-09 JP JP33882897A patent/JP4148549B2/ja not_active Expired - Fee Related
- 1997-12-22 CN CN97122072A patent/CN1126262C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4148549B2 (ja) | 2008-09-10 |
EP0921683B1 (en) | 2010-09-08 |
JPH11196413A (ja) | 1999-07-21 |
CN1221259A (zh) | 1999-06-30 |
EP0921683A1 (en) | 1999-06-09 |
US6094225A (en) | 2000-07-25 |
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