BR9801156B1 - método de decodificação de predição de imagem. - Google Patents
método de decodificação de predição de imagem. Download PDFInfo
- Publication number
- BR9801156B1 BR9801156B1 BRPI9801156-1A BR9801156A BR9801156B1 BR 9801156 B1 BR9801156 B1 BR 9801156B1 BR 9801156 A BR9801156 A BR 9801156A BR 9801156 B1 BR9801156 B1 BR 9801156B1
- Authority
- BR
- Brazil
- Prior art keywords
- image
- prediction
- data
- reproduced
- coding
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 111
- 230000015654 memory Effects 0.000 description 80
- 238000001514 detection method Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 13
- 230000002457 bidirectional effect Effects 0.000 description 10
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 230000009466 transformation Effects 0.000 description 10
- 238000013139 quantization Methods 0.000 description 8
- 238000013500 data storage Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 101000969688 Homo sapiens Macrophage-expressed gene 1 protein Proteins 0.000 description 2
- 102100021285 Macrophage-expressed gene 1 protein Human genes 0.000 description 2
- 102100021867 Natural resistance-associated macrophage protein 2 Human genes 0.000 description 1
- 108091006618 SLC11A2 Proteins 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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
-
- 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
-
- 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
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
-
- 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
- H04N19/553—Motion estimation dealing with occlusions
-
- 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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
-
- 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
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 Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9065997 | 1997-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR9801156A BR9801156A (pt) | 1999-10-19 |
| BR9801156B1 true BR9801156B1 (pt) | 2012-10-16 |
Family
ID=14004667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI9801156-1A BR9801156B1 (pt) | 1997-04-09 | 1998-04-08 | método de decodificação de predição de imagem. |
Country Status (12)
| Country | Link |
|---|---|
| US (3) | US6370276B2 (enExample) |
| EP (4) | EP1322122B1 (enExample) |
| KR (2) | KR100319248B1 (enExample) |
| CN (1) | CN1134992C (enExample) |
| BR (1) | BR9801156B1 (enExample) |
| DE (4) | DE69824896T2 (enExample) |
| ES (4) | ES2202678T3 (enExample) |
| ID (1) | ID20775A (enExample) |
| IN (1) | IN192209B (enExample) |
| MY (1) | MY129665A (enExample) |
| SG (1) | SG65064A1 (enExample) |
| TW (1) | TW395136B (enExample) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2352298A1 (en) * | 1997-02-13 | 2011-08-03 | Mitsubishi Denki Kabushiki Kaisha | Moving picture prediction system |
| US6594313B1 (en) * | 1998-12-23 | 2003-07-15 | Intel Corporation | Increased video playback framerate in low bit-rate video applications |
| US6499060B1 (en) | 1999-03-12 | 2002-12-24 | Microsoft Corporation | Media coding for loss recovery with remotely predicted data units |
| JP4224748B2 (ja) | 1999-09-13 | 2009-02-18 | ソニー株式会社 | 画像符号化装置および画像符号化方法、画像復号装置および画像復号方法、記録媒体、並びに画像処理装置 |
| FR2809572B1 (fr) * | 2000-05-29 | 2002-08-16 | Cit Alcatel | Codage video de source avec prediction du mouvement et filtrage des effets de blocs |
| US6819715B2 (en) * | 2000-07-25 | 2004-11-16 | Matsushita Electric Industrial Co., Ltd. | Image decoding method, image decoding apparatus, and data storage medium |
| US20020122491A1 (en) | 2001-01-03 | 2002-09-05 | Marta Karczewicz | Video decoder architecture and method for using same |
| US6765963B2 (en) * | 2001-01-03 | 2004-07-20 | Nokia Corporation | Video decoder architecture and method for using same |
| US6907071B2 (en) * | 2001-05-24 | 2005-06-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Selective prediction for intra-coding video data block |
| KR100799412B1 (ko) * | 2001-10-17 | 2008-01-30 | 마쯔시다덴기산교 가부시키가이샤 | 동화상 부호화 방법 및 동화상 복호화 방법 |
| US7693220B2 (en) * | 2002-01-03 | 2010-04-06 | Nokia Corporation | Transmission of video information |
| JP2004088722A (ja) * | 2002-03-04 | 2004-03-18 | Matsushita Electric Ind Co Ltd | 動画像符号化方法および動画像復号化方法 |
| WO2003090475A1 (en) | 2002-04-19 | 2003-10-30 | Matsushita Electric Industrial Co., Ltd. | Method for calculating motion vector |
| JP2004007563A (ja) | 2002-04-19 | 2004-01-08 | Matsushita Electric Ind Co Ltd | 動画像符号化方法および動画像復号化方法 |
| US7542510B2 (en) * | 2002-11-20 | 2009-06-02 | Panasonic Corporation | Moving picture predicting method, moving image encoding method and device, and moving image decoding method and device |
| CN101141651B (zh) * | 2002-11-25 | 2010-11-10 | 松下电器产业株式会社 | 动态补偿方法、图像编码方法及图像解码方法 |
| JP3934568B2 (ja) * | 2003-03-04 | 2007-06-20 | 松下電器産業株式会社 | 動画符号化方法および装置 |
| US20040228401A1 (en) * | 2003-05-12 | 2004-11-18 | Chen Sherman (Xuemin) | Method and system for protecting image data in frame buffers of video compression systems |
| US8085844B2 (en) * | 2003-09-07 | 2011-12-27 | Microsoft Corporation | Signaling reference frame distances |
| US7724827B2 (en) | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| US8107531B2 (en) * | 2003-09-07 | 2012-01-31 | Microsoft Corporation | Signaling and repeat padding for skip frames |
| US7577198B2 (en) * | 2003-09-07 | 2009-08-18 | Microsoft Corporation | Number of reference fields for an interlaced forward-predicted field |
| US7961786B2 (en) * | 2003-09-07 | 2011-06-14 | Microsoft Corporation | Signaling field type information |
| US8064520B2 (en) | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
| US20050120340A1 (en) * | 2003-12-01 | 2005-06-02 | Skazinski Joseph G. | Apparatus, system, and method for automated generation of embedded systems software |
| CA2557533A1 (en) * | 2004-02-27 | 2005-09-09 | Td Vision Corporation S.A. De C.V. | Method and system for digital coding 3d stereoscopic video images |
| EP2544451A3 (en) | 2004-02-27 | 2014-01-08 | Tdvision Corporation S.A. DE C.V. | Method and system for digital decoding 3D stereoscopic video images |
| US8634413B2 (en) * | 2004-12-30 | 2014-01-21 | Microsoft Corporation | Use of frame caching to improve packet loss recovery |
| US7262719B2 (en) * | 2006-01-30 | 2007-08-28 | International Business Machines Corporation | Fast data stream decoding using apriori information |
| US20090034634A1 (en) * | 2006-03-03 | 2009-02-05 | Koninklijke Philips Electronics N.V. | Differential coding with lossy embedded compression |
| US8668619B2 (en) | 2008-10-12 | 2014-03-11 | Christopher C. Sappenfield | Rotary units, rotary mechanisms, and related applications |
| US8774541B2 (en) * | 2008-11-05 | 2014-07-08 | Sony Corporation | Intra prediction with adaptive interpolation filtering for image compression |
| US8892853B2 (en) * | 2010-06-10 | 2014-11-18 | Mobileye Technologies Limited | Hardware to support looping code in an image processing system |
| ES2940626T3 (es) | 2011-09-28 | 2023-05-09 | Sun Patent Trust | Procedimiento de decodificación de imágenes y procedimiento de codificación y decodificación de imágenes |
| KR101868203B1 (ko) * | 2015-01-28 | 2018-07-20 | 한국전자통신연구원 | 스트림 처리 방법 및 장치 |
| CN118646887A (zh) * | 2018-02-20 | 2024-09-13 | 弗劳恩霍夫应用研究促进协会 | 支持变化的分辨率和/或有效地处理区域级打包的图片/视频编码 |
| KR20260079726A (ko) | 2019-03-05 | 2026-06-02 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 하이브리드 비디오 코딩 도구를 위한 사용 사례 기반 컨텍스트 모델 선택 |
| WO2021026363A1 (en) | 2019-08-06 | 2021-02-11 | Op Solutions, Llc | Implicit signaling of adaptive resolution management based on frame type |
| WO2021026322A1 (en) | 2019-08-06 | 2021-02-11 | Op Solutions | Block-based adaptive resolution management |
| WO2021026324A1 (en) | 2019-08-06 | 2021-02-11 | Op Solutions | Adaptive resolution management prediction rescaling |
| KR20220092962A (ko) * | 2019-11-08 | 2022-07-04 | 오피 솔루션즈, 엘엘씨 | 적응적 크롭핑을 위한 방법들 및 시스템들 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6118280A (ja) | 1984-07-04 | 1986-01-27 | Fujitsu Ltd | バツフアメモリ制御方式 |
| US5287468A (en) | 1987-06-03 | 1994-02-15 | Sony Corporation | Method and apparatus for processing information data |
| FR2657978A1 (fr) | 1990-02-02 | 1991-08-09 | Philips Electronique Lab | Procede de stockage en memoire pour le traitement d'images, et dispositif pour la mise en óoeuvre du procede. |
| KR930000994B1 (ko) | 1990-08-09 | 1993-02-12 | 삼성전자 주식회사 | Cd-rom 데이타 버퍼링 및 독출용 어드레스 발생방법 및 회로 |
| JP2962012B2 (ja) | 1991-11-08 | 1999-10-12 | 日本ビクター株式会社 | 動画像符号化装置及びその復号装置 |
| US5510840A (en) | 1991-12-27 | 1996-04-23 | Sony Corporation | Methods and devices for encoding and decoding frame signals and recording medium therefor |
| JP3374989B2 (ja) * | 1993-03-26 | 2003-02-10 | ソニー株式会社 | 画像信号符号化方法および画像信号符号化装置、ならびに画像信号復号化方法および画像信号復号化装置 |
| JP3163830B2 (ja) * | 1993-03-29 | 2001-05-08 | ソニー株式会社 | 画像信号伝送方法及び装置 |
| TW301098B (enExample) * | 1993-03-31 | 1997-03-21 | Sony Co Ltd | |
| US5715009A (en) * | 1994-03-29 | 1998-02-03 | Sony Corporation | Picture signal transmitting method and apparatus |
| FR2718315B1 (fr) * | 1994-03-30 | 1996-06-21 | Sgs Thomson Microelectronics | Circuit de compression d'image. |
| JPH0818979A (ja) * | 1994-06-27 | 1996-01-19 | Canon Inc | 画像処理装置 |
| KR100287211B1 (ko) | 1994-08-30 | 2001-04-16 | 윤종용 | 양방향 움직임 추정방법 및 장치 |
| JPH08154247A (ja) | 1994-09-29 | 1996-06-11 | Sanyo Electric Co Ltd | 圧縮画像データ処理装置及び方法 |
| JPH08204971A (ja) * | 1994-10-31 | 1996-08-09 | Xerox Corp | 予測符号化と誤差拡散を用いた画像圧縮方法 |
| JP3038143B2 (ja) | 1994-12-29 | 2000-05-08 | 現代電子産業株式会社 | 映像機器の物体別形状情報の減縮装置及びその減縮方法並びに多角近似化方法 |
| KR100215428B1 (ko) * | 1995-01-23 | 1999-08-16 | 윤종용 | B픽처의에러은폐방법 |
| US5731840A (en) * | 1995-03-10 | 1998-03-24 | Kabushiki Kaisha Toshiba | Video coding/decoding apparatus which transmits different accuracy prediction levels |
| JPH08256341A (ja) * | 1995-03-17 | 1996-10-01 | Sony Corp | 画像信号符号化方法、画像信号符号化装置、画像信号記録媒体、及び画像信号復号化装置 |
| JP3803122B2 (ja) | 1995-05-02 | 2006-08-02 | 松下電器産業株式会社 | 画像メモリ装置および動きベクトル検出回路 |
| EP2129133A3 (en) | 1995-08-29 | 2012-02-15 | Sharp Kabushiki Kaisha | Video coding device and video decoding device with a motion compensated interframe prediction |
| JP2000506686A (ja) * | 1995-10-25 | 2000-05-30 | サーノフ コーポレイション | オーバラップブロック動き補償及びゼロツリーウェーブレット符号化を用いる低ビットレートビデオ符号化器 |
| KR100211916B1 (ko) * | 1995-10-26 | 1999-08-02 | 김영환 | 물체 모양정보 부호화에서의 부호화타입과 모드의 결정방법 |
| JPH09182083A (ja) * | 1995-12-27 | 1997-07-11 | Matsushita Electric Ind Co Ltd | ビデオ画像符号化方法及び復号化方法とその装置 |
| JP3773585B2 (ja) * | 1996-03-29 | 2006-05-10 | 富士通株式会社 | 画像符号化装置 |
| US5991447A (en) * | 1997-03-07 | 1999-11-23 | General Instrument Corporation | Prediction and coding of bi-directionally predicted video object planes for interlaced digital video |
| DE19746611A1 (de) | 1997-10-22 | 1999-04-29 | Bosch Gmbh Robert | Verfahren zur Verbesserung der Konturcodierung von Bildsequenzen sowie Anwendung |
-
1998
- 1998-04-03 US US09/054,503 patent/US6370276B2/en not_active Expired - Lifetime
- 1998-04-03 MY MYPI98001479A patent/MY129665A/en unknown
- 1998-04-03 SG SG1998000813A patent/SG65064A1/en unknown
- 1998-04-07 DE DE69824896T patent/DE69824896T2/de not_active Expired - Fee Related
- 1998-04-07 DE DE69834959T patent/DE69834959T2/de not_active Expired - Lifetime
- 1998-04-07 ES ES98106351T patent/ES2202678T3/es not_active Expired - Lifetime
- 1998-04-07 EP EP03005476A patent/EP1322122B1/en not_active Expired - Lifetime
- 1998-04-07 ES ES00117975T patent/ES2221824T3/es not_active Expired - Lifetime
- 1998-04-07 DE DE69816342T patent/DE69816342T2/de not_active Expired - Lifetime
- 1998-04-07 ES ES00117974T patent/ES2203383T3/es not_active Expired - Lifetime
- 1998-04-07 EP EP98106351A patent/EP0871336B1/en not_active Expired - Lifetime
- 1998-04-07 IN IN596CA1998 patent/IN192209B/en unknown
- 1998-04-07 EP EP00117974A patent/EP1065883B1/en not_active Expired - Lifetime
- 1998-04-07 DE DE69815922T patent/DE69815922T2/de not_active Expired - Lifetime
- 1998-04-07 ES ES03005476T patent/ES2265531T3/es not_active Expired - Lifetime
- 1998-04-07 EP EP00117975A patent/EP1079634B1/en not_active Expired - Lifetime
- 1998-04-08 BR BRPI9801156-1A patent/BR9801156B1/pt not_active IP Right Cessation
- 1998-04-08 TW TW087105259A patent/TW395136B/zh not_active IP Right Cessation
- 1998-04-08 ID IDP980530A patent/ID20775A/id unknown
- 1998-04-09 CN CNB981063705A patent/CN1134992C/zh not_active Expired - Lifetime
- 1998-04-09 KR KR1019980012593A patent/KR100319248B1/ko not_active Expired - Lifetime
-
2000
- 2000-08-08 US US09/634,762 patent/US6459813B1/en not_active Expired - Lifetime
-
2001
- 2001-03-20 KR KR1020010014253A patent/KR100451326B1/ko not_active Expired - Lifetime
- 2001-11-13 US US09/986,886 patent/US6633678B2/en not_active Expired - Lifetime
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6370276B2 (en) | Image predictive decoding method, image predictive decoding apparatus, image predictive coding method, image predictive coding apparatus, and data storage media | |
| US10484691B2 (en) | Image coding method and apparatus using spatial predictive coding of chrominance and image decoding method and apparatus | |
| ES2299787T3 (es) | Codificacion de video mejorada usando codificacion adaptativa de parametros de bloque para bloques codificados/sin codificar. | |
| US6735345B2 (en) | Efficient macroblock header coding for video compression | |
| BRPI0914601A2 (pt) | referência fragmentada em compressão temporal para codificação de vídeo | |
| US6567560B2 (en) | Methods, apparatuses and program recording media for image coding and image decoding | |
| BRPI0312659B1 (pt) | Método de especificação de informação de vídeo digital e sistema de codificação para codificar informação de vídeo digital | |
| US5991445A (en) | Image processing apparatus | |
| JP3852366B2 (ja) | 符号化装置および方法、復号装置および方法、並びにプログラム | |
| JP2000165889A (ja) | 動きベクトルを再計算せずに圧縮されたビデオを修正する装置および方法 | |
| JPH0636521A (ja) | ディスクならびに動画像復号化方法および装置 | |
| MXPA98002826A (en) | Method of predictive decoding of images, device for predictive decoding of images, method of predictive decoding of images, apparatus for the predictive coding of images and means to store da | |
| US20050201458A1 (en) | Image encoding system and method | |
| WO2002001848A2 (en) | System and method for reducing the computational complexity of mpeg video decoding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B25D | Requested change of name of applicant approved |
Owner name: PANASONIC CORPORATION (JP) Free format text: NOME ALTERADO DE: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B09X | Republication of the decision to grant [chapter 9.1.3 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 16/10/2012, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B25A | Requested transfer of rights approved | ||
| B25A | Requested transfer of rights approved | ||
| B15K | Others concerning applications: alteration of classification |
Ipc: H04N 19/00 (2014.01), H04N 19/105 (2014.0 |
|
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 16.10.2022 |