CN1147154C - 用于编码交错形状信息的方法和设备 - Google Patents
用于编码交错形状信息的方法和设备 Download PDFInfo
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- CN1147154C CN1147154C CNB981027806A CN98102780A CN1147154C CN 1147154 C CN1147154 C CN 1147154C CN B981027806 A CNB981027806 A CN B981027806A CN 98102780 A CN98102780 A CN 98102780A CN 1147154 C CN1147154 C CN 1147154C
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 229910002056 binary alloy Inorganic materials 0.000 claims description 157
- 239000013598 vector Substances 0.000 claims description 79
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 241001269238 Data Species 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 230000000153 supplemental effect Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 230000003044 adaptive effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013144 data compression Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241001673391 Entandrophragma candollei Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 238000002203 pretreatment Methods 0.000 description 1
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Images
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
- H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
-
- 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)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
BAB类型 | 意义 |
0 | MVDs=0且未更新 |
1 | MVDs≠0且未更新 |
2 | 透明(全0) |
3 | 不透明(全255) |
4 | 内部CAE |
5 | MVDs=0且相互CAE |
6 | MVDs≠0且相互CAE |
MB-interlaced-shape-coding(){ BAB-type If((BAB-type==1)‖(BAB-type>=4)) encoding-type <!-- SIPO <DP n="19"> --> <dp n="d19"/> If((BAB-type==1)‖(BAB-type==6)){ MVDs-x MVDs-y } If((BAB-type>=4)&&(encoding-type==4)) BAC If(encoding-type==1) Interlaced-shape-information() }//EndofMB-binary-shape-coding Interlaced-shape-information(){ if(BAB-type==6){ MVDs-x-bottom MVDs-y-bottom } if(BAB-type>=4) BAC-field If(BAB-type==1){ top-or-bottom BAB-type-field If((BAB-type-field==1)‖(BAB-type-field==6)){ MVDs-x-field MVDs-y-field } If((BAB-type-field>=4) BAC-field } }//EndofInterlaced-shape-information()
编码类型=’1’ | |||
BAB类型=’6’ | BAB类型=’1’ | ||
顶或底=’1’ | 顶或底=’0’ | ||
MVDs-x/MVDs-y | 顶部场BAB的水平/垂直分量 | 顶部场BAB的水平/垂直分量 | 底部场BAB的水平/垂直分量 |
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980002689A KR100281329B1 (ko) | 1998-01-31 | 1998-01-31 | 이진 형상 신호의 모드 신호 부호화 방법 및 그 복원 방법 |
KR2689/1998 | 1998-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1224977A CN1224977A (zh) | 1999-08-04 |
CN1147154C true CN1147154C (zh) | 2004-04-21 |
Family
ID=19532285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981027806A Expired - Fee Related CN1147154C (zh) | 1998-01-31 | 1998-07-07 | 用于编码交错形状信息的方法和设备 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6256345B1 (zh) |
EP (1) | EP1051849B1 (zh) |
JP (1) | JP4033554B2 (zh) |
KR (1) | KR100281329B1 (zh) |
CN (1) | CN1147154C (zh) |
AU (1) | AU746317B2 (zh) |
DE (1) | DE69837284T2 (zh) |
WO (1) | WO1999039507A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100523908B1 (ko) * | 1997-12-12 | 2006-01-27 | 주식회사 팬택앤큐리텔 | 격행주사 영상에 대한 영상신호 부호화 장치 및 그 방법 |
US6421386B1 (en) * | 1999-12-29 | 2002-07-16 | Hyundai Electronics Industries Co., Ltd. | Method for coding digital moving video including gray scale shape information |
US7023491B2 (en) * | 2001-02-28 | 2006-04-04 | Thomson Licensing | Method and device for displaying frozen pictures on video display device |
WO2003053066A1 (en) | 2001-12-17 | 2003-06-26 | Microsoft Corporation | Skip macroblock coding |
BR0307119A (pt) * | 2002-11-25 | 2004-12-28 | Matsushita Electric Ind Co Ltd | Método de codificação de imagens móveis e método de decodificação de imagens móveis |
US7769088B2 (en) * | 2003-05-28 | 2010-08-03 | Broadcom Corporation | Context adaptive binary arithmetic code decoding engine |
US8064520B2 (en) * | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
EP1534018B1 (en) * | 2003-11-21 | 2008-11-12 | Samsung Electronics Co., Ltd. | Apparatus and method for generating coded block pattern for alpha channel image and alpha channel image encoding/decoding apparatus and method using the same |
KR100543611B1 (ko) * | 2004-03-02 | 2006-01-20 | 엘지전자 주식회사 | 인트라 압축 방법 |
KR101075722B1 (ko) * | 2004-08-13 | 2011-10-21 | 삼성전자주식회사 | 이동통신시스템에서의 패킷 처리 결과 통보방법 |
US20060222251A1 (en) * | 2005-04-01 | 2006-10-05 | Bo Zhang | Method and system for frame/field coding |
US20070206681A1 (en) * | 2006-03-02 | 2007-09-06 | Jun Xin | Mode decision for intra video encoding |
CN101170707B (zh) * | 2007-11-08 | 2012-08-08 | 华为技术有限公司 | 图像格式的转换和恢复方法及装置 |
US8275033B2 (en) * | 2008-01-15 | 2012-09-25 | Sony Corporation | Picture mode selection for video transcoding |
US9036714B2 (en) * | 2009-01-26 | 2015-05-19 | Thomson Licensing | Frame packing for video coding |
US8878996B2 (en) * | 2009-12-11 | 2014-11-04 | Motorola Mobility Llc | Selective decoding of an input stream |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW241416B (zh) * | 1992-06-29 | 1995-02-21 | Sony Co Ltd | |
US5412435A (en) * | 1992-07-03 | 1995-05-02 | Kokusai Denshin Denwa Kabushiki Kaisha | Interlaced video signal motion compensation prediction system |
US6043846A (en) * | 1996-11-15 | 2000-03-28 | Matsushita Electric Industrial Co., Ltd. | Prediction apparatus and method for improving coding efficiency in scalable video coding |
KR100258111B1 (ko) * | 1997-10-31 | 2000-06-01 | 전주범 | 이진형상신호적응적부호화장치 |
EP0921497B1 (en) * | 1997-12-02 | 2004-03-24 | Daewoo Electronics Corporation | Interlaced binary shape coding apparatus |
US6081554A (en) * | 1998-10-02 | 2000-06-27 | The Trustees Of Columbia University In The City Of New York | Method to control the generated bit rate in MPEG-4 shape coding |
-
1998
- 1998-01-31 KR KR1019980002689A patent/KR100281329B1/ko not_active IP Right Cessation
- 1998-06-16 AU AU79391/98A patent/AU746317B2/en not_active Ceased
- 1998-06-16 EP EP98929877A patent/EP1051849B1/en not_active Expired - Lifetime
- 1998-06-16 WO PCT/KR1998/000162 patent/WO1999039507A1/en active IP Right Grant
- 1998-06-16 DE DE1998637284 patent/DE69837284T2/de not_active Expired - Lifetime
- 1998-06-18 US US09/099,531 patent/US6256345B1/en not_active Expired - Lifetime
- 1998-07-07 CN CNB981027806A patent/CN1147154C/zh not_active Expired - Fee Related
- 1998-07-22 JP JP20596198A patent/JP4033554B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1999039507A1 (en) | 1999-08-05 |
DE69837284D1 (de) | 2007-04-19 |
AU746317B2 (en) | 2002-04-18 |
JPH11262013A (ja) | 1999-09-24 |
AU7939198A (en) | 1999-08-16 |
DE69837284T2 (de) | 2007-11-08 |
US6256345B1 (en) | 2001-07-03 |
JP4033554B2 (ja) | 2008-01-16 |
EP1051849B1 (en) | 2007-03-07 |
KR100281329B1 (ko) | 2001-02-01 |
EP1051849A1 (en) | 2000-11-15 |
CN1224977A (zh) | 1999-08-04 |
KR19990066623A (ko) | 1999-08-16 |
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