TWI519134B - 解碼裝置與解碼方法 - Google Patents
解碼裝置與解碼方法 Download PDFInfo
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- TWI519134B TWI519134B TW103102719A TW103102719A TWI519134B TW I519134 B TWI519134 B TW I519134B TW 103102719 A TW103102719 A TW 103102719A TW 103102719 A TW103102719 A TW 103102719A TW I519134 B TWI519134 B TW I519134B
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Classifications
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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
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- H—ELECTRICITY
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- 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
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- 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
- H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
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- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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- 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
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- 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
- H04N19/176—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 block, e.g. a macroblock
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- 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
- H04N19/182—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 pixel
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
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- 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
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002336294 | 2002-11-20 | ||
| JP2002340391 | 2002-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201419875A TW201419875A (zh) | 2014-05-16 |
| TWI519134B true TWI519134B (zh) | 2016-01-21 |
Family
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Family Applications (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103102719A TWI519134B (zh) | 2002-11-20 | 2003-09-16 | 解碼裝置與解碼方法 |
| TW104141332A TWI562602B (en) | 2002-11-20 | 2003-09-16 | Picture coding and decoding system |
| TW095133824A TWI328969B (en) | 2002-11-20 | 2003-09-16 | Picture coding method and apparatus, and data storage media |
| TW099109131A TWI430666B (zh) | 2002-11-20 | 2003-09-16 | 積體電路、解碼方法、轉頻器、接收裝置及接收方法 |
| TW092125516A TWI283134B (en) | 2002-11-20 | 2003-09-16 | Picture decoding method, picture decoding apparatus, and data storage media |
| TW105120817A TWI575938B (zh) | 2002-11-20 | 2003-09-16 | 影像解碼方法與影像解碼裝置 |
| TW104141327A TWI559741B (zh) | 2002-11-20 | 2003-09-16 | 圖像編碼解碼系統 |
| TW104141329A TWI547147B (zh) | 2002-11-20 | 2003-09-16 | 影像解碼方法與影像解碼裝置 |
Family Applications After (7)
| Application Number | Title | Priority Date | Filing Date |
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| TW104141332A TWI562602B (en) | 2002-11-20 | 2003-09-16 | Picture coding and decoding system |
| TW095133824A TWI328969B (en) | 2002-11-20 | 2003-09-16 | Picture coding method and apparatus, and data storage media |
| TW099109131A TWI430666B (zh) | 2002-11-20 | 2003-09-16 | 積體電路、解碼方法、轉頻器、接收裝置及接收方法 |
| TW092125516A TWI283134B (en) | 2002-11-20 | 2003-09-16 | Picture decoding method, picture decoding apparatus, and data storage media |
| TW105120817A TWI575938B (zh) | 2002-11-20 | 2003-09-16 | 影像解碼方法與影像解碼裝置 |
| TW104141327A TWI559741B (zh) | 2002-11-20 | 2003-09-16 | 圖像編碼解碼系統 |
| TW104141329A TWI547147B (zh) | 2002-11-20 | 2003-09-16 | 影像解碼方法與影像解碼裝置 |
Country Status (12)
| Country | Link |
|---|---|
| US (12) | US7542510B2 (enExample) |
| EP (2) | EP2309758B1 (enExample) |
| JP (5) | JP5249253B2 (enExample) |
| KR (2) | KR100961312B1 (enExample) |
| CN (2) | CN100401781C (enExample) |
| AU (1) | AU2003261923C1 (enExample) |
| BR (2) | BR0306987A (enExample) |
| CA (1) | CA2473767C (enExample) |
| MX (1) | MXPA04006643A (enExample) |
| MY (1) | MY139301A (enExample) |
| TW (8) | TWI519134B (enExample) |
| WO (1) | WO2004047453A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100367802C (zh) * | 2002-07-02 | 2008-02-06 | 松下电器产业株式会社 | 运动矢量导出方法和装置 |
| 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 |
| JP4893311B2 (ja) * | 2005-01-07 | 2012-03-07 | 富士通株式会社 | 圧縮符号化装置、伸張復号化装置 |
| EP1753242A2 (en) * | 2005-07-18 | 2007-02-14 | Matsushita Electric Industrial Co., Ltd. | Switchable mode and prediction information coding |
| JP2008227702A (ja) * | 2007-03-09 | 2008-09-25 | Oki Electric Ind Co Ltd | 動きベクトル探索装置、動きベクトル探索方法及び動きベクトル探索プログラム |
| JP2011151683A (ja) * | 2010-01-22 | 2011-08-04 | Sony Corp | 画像処理装置および方法 |
| WO2011142277A1 (ja) * | 2010-05-13 | 2011-11-17 | シャープ株式会社 | 予測画像生成装置、動画像復号装置、及び、動画像符号化装置 |
| JPWO2012096173A1 (ja) | 2011-01-12 | 2014-06-09 | パナソニック株式会社 | 動画像符号化方法 |
| WO2012114694A1 (ja) * | 2011-02-22 | 2012-08-30 | パナソニック株式会社 | 動画像符号化方法、動画像符号化装置、動画像復号方法、および、動画像復号装置 |
| KR101878008B1 (ko) | 2011-03-03 | 2018-07-13 | 선 페이턴트 트러스트 | 동화상 부호화 방법, 동화상 복호 방법, 동화상 부호화 장치, 동화상 복호 장치 및 동화상 부호화 복호 장치 |
| KR101742932B1 (ko) * | 2011-06-17 | 2017-06-01 | 가부시키가이샤 제이브이씨 켄우드 | 화상 부호화 장치, 화상 부호화 방법 및 화상 부호화 프로그램, 및 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램 |
| WO2012176406A1 (ja) * | 2011-06-23 | 2012-12-27 | 株式会社Ｊｖｃケンウッド | 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号装置、画像復号方法及び画像復号プログラム |
| JP5706264B2 (ja) | 2011-08-01 | 2015-04-22 | 日本電信電話株式会社 | 画像符号化方法，画像復号方法，画像符号化装置，画像復号装置，画像符号化プログラムおよび画像復号プログラム |
| PL2773112T3 (pl) * | 2011-10-27 | 2019-01-31 | Sun Patent Trust | Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów oraz urządzenie do dekodowania obrazów |
| PL2782341T3 (pl) | 2011-10-28 | 2020-06-29 | Sun Patent Trust | Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów i urządzenie do dekodowania obrazów |
| CN103688545B (zh) | 2011-10-28 | 2017-05-10 | 太阳专利托管公司 | 图像编码方法、图像解码方法、图像编码装置及图像解码装置 |
| TWI569634B (zh) * | 2011-10-31 | 2017-02-01 | Jvc Kenwood Corp | Dynamic image decoding device, dynamic image decoding method and dynamic image decoding program |
| TWI647950B (zh) * | 2011-12-28 | 2019-01-11 | 日商Ｊｖｃ建伍股份有限公司 | Dynamic image decoding device, dynamic image decoding method, and recording medium |
| US10805627B2 (en) | 2015-10-15 | 2020-10-13 | Cisco Technology, Inc. | Low-complexity method for generating synthetic reference frames in video coding |
| US10887619B2 (en) * | 2016-02-03 | 2021-01-05 | Sharp Kabushiki Kaisha | Moving image decoding device, moving image coding device, and prediction image generation device |
| US10136155B2 (en) | 2016-07-27 | 2018-11-20 | Cisco Technology, Inc. | Motion compensation using a patchwork motion field |
| JP6737253B2 (ja) * | 2017-09-05 | 2020-08-05 | 株式会社デンソー | 画像処理装置 |
| CN114287135B (zh) | 2019-08-23 | 2025-03-25 | 北京字节跳动网络技术有限公司 | 参考图片重采样中的剪切 |
| CN120111249A (zh) * | 2019-10-23 | 2025-06-06 | 北京字节跳动网络技术有限公司 | 用于多编解码工具的计算 |
| JP7394985B2 (ja) | 2019-10-23 | 2023-12-08 | 北京字節跳動網絡技術有限公司 | ビデオ・データを処理する方法、装置及び記憶方法 |
Family Cites Families (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2530217B2 (ja) * | 1989-01-20 | 1996-09-04 | 日本ビクター株式会社 | フレ―ム間予測符号化装置及び復号装置 |
| GB9001468D0 (en) * | 1990-01-23 | 1990-03-21 | Sarnoff David Res Center | Computing multiple motions within an image region |
| JP2839358B2 (ja) | 1990-11-13 | 1998-12-16 | 松下電器産業株式会社 | 符号化装置及びその方法 |
| JPH04268892A (ja) | 1991-02-22 | 1992-09-24 | Mitsubishi Electric Corp | フレーム間適応予測符号化方式 |
| JPH05236454A (ja) * | 1992-02-24 | 1993-09-10 | G C Technol Kk | 画像符号化における動ベクトル検出方法と装置 |
| JPH06197334A (ja) * | 1992-07-03 | 1994-07-15 | Sony Corp | 画像信号符号化方法、画像信号復号化方法、画像信号符号化装置、画像信号復号化装置及び画像信号記録媒体 |
| GB2286740B (en) * | 1994-02-21 | 1998-04-01 | Sony Uk Ltd | Coding and decoding of video signals |
| US5619501A (en) | 1994-04-22 | 1997-04-08 | Thomson Consumer Electronics, Inc. | Conditional access filter as for a packet video signal inverse transport system |
| KR100287211B1 (ko) * | 1994-08-30 | 2001-04-16 | 윤종용 | 양방향 움직임 추정방법 및 장치 |
| EP0719049B1 (en) | 1994-12-20 | 2003-05-28 | Matsushita Electric Industries Co., Ltd. | Method and apparatus for image coding |
| US5959672A (en) * | 1995-09-29 | 1999-09-28 | Nippondenso Co., Ltd. | Picture signal encoding system, picture signal decoding system and picture recognition system |
| US5960116A (en) * | 1995-11-02 | 1999-09-28 | Canon Kabushiki Kaisha | Image processing apparatus and method for performing prediction data encoding |
| JPH09163376A (ja) | 1995-12-05 | 1997-06-20 | Nippon Telegr & Teleph Corp <Ntt> | 動画像のフレーム間符号化・復号方法および装置 |
| CA2227062C (en) * | 1996-05-17 | 2002-08-13 | Shinya Kadono | Image encoding apparatus, image decoding apparatus, image encoding method, image decoding method, image encoding program recording medium and image decoding program recording medium |
| CN1143551C (zh) * | 1996-05-28 | 2004-03-24 | 松下电器产业株式会社 | 图像预测解码装置 |
| US6028963A (en) * | 1996-06-17 | 2000-02-22 | Canon Kabushiki Kaisha | Image encoding based on judgement on prediction error |
| TW366669B (en) * | 1996-10-30 | 1999-08-11 | Matsushita Electric Industrial Co Ltd | Picture encoding device and picture encoding method, picture decoding device and picture decoding method, and data recording media |
| KR19980042023A (ko) | 1996-11-01 | 1998-08-17 | 윌리엄비.켐플러 | 오디오 영상 시스템용 집적 회로 |
| JPH10224795A (ja) * | 1997-01-31 | 1998-08-21 | Nippon Telegr & Teleph Corp <Ntt> | 動画像符号化方法、復号方法、符号化器および復号器 |
| JP3217987B2 (ja) * | 1997-03-31 | 2001-10-15 | 松下電器産業株式会社 | 動画像信号の復号方法および符号化方法 |
| US6370276B2 (en) * | 1997-04-09 | 2002-04-09 | Matsushita Electric Industrial Co., Ltd. | Image predictive decoding method, image predictive decoding apparatus, image predictive coding method, image predictive coding apparatus, and data storage media |
| GB2325595B (en) | 1997-05-21 | 2002-06-19 | Sony Uk Ltd | Demultiplexer |
| ES2545089T3 (es) | 1997-06-09 | 2015-09-08 | Hitachi, Ltd. | Procedimiento de decodificación de imágenes |
| US6574371B2 (en) | 1997-06-09 | 2003-06-03 | Hitachi, Ltd. | Image decoding method |
| JPH11239352A (ja) * | 1997-12-10 | 1999-08-31 | Matsushita Electric Ind Co Ltd | 画像処理方法及び画像処理装置、並びにデータ記憶媒体 |
| US6353683B1 (en) * | 1997-12-10 | 2002-03-05 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus of image processing, and data storage media |
| JPH11289519A (ja) * | 1998-04-02 | 1999-10-19 | Sony Corp | 再生装置 |
| JP4053668B2 (ja) | 1998-09-16 | 2008-02-27 | パイオニア株式会社 | 情報記録装置及び情報記録方法 |
| US6377713B1 (en) | 1999-01-27 | 2002-04-23 | General Instrument Corporation | Synchronous DRAM bandwidth optimization for display downsizing of an MPEG-2 image |
| JP3745160B2 (ja) * | 1999-04-12 | 2006-02-15 | 三菱電機株式会社 | 符号化装置、復号化装置、符号化方法並びに復号化方法 |
| EP1050850A1 (en) * | 1999-05-03 | 2000-11-08 | THOMSON multimedia | Process for estimating a dominant motion between two frames |
| JP3701522B2 (ja) * | 1999-09-21 | 2005-09-28 | シャープ株式会社 | 画像符号化装置、画像符号化方法及びコンピュータ読み取り可能な記録媒体 |
| US6577679B1 (en) * | 1999-09-30 | 2003-06-10 | Hewlett-Packard Development Company Lp | Method and apparatus for transcoding coded picture signals from object-based coding to block-based coding |
| US9668011B2 (en) | 2001-02-05 | 2017-05-30 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Single chip set-top box system |
| KR100734759B1 (ko) | 2000-02-01 | 2007-07-06 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Ｐ-프레임들에 대한 두 단계의 움직임 추정에 의한 비디오 인코딩 |
| US6404814B1 (en) * | 2000-04-28 | 2002-06-11 | Hewlett-Packard Company | Transcoding method and transcoder for transcoding a predictively-coded object-based picture signal to a predictively-coded block-based picture signal |
| GB2362532B (en) * | 2000-05-15 | 2004-05-05 | Nokia Mobile Phones Ltd | Video coding |
| JP2002232881A (ja) * | 2001-01-31 | 2002-08-16 | Toshiba Corp | 動画像復号化方法及び装置 |
| CN100367802C (zh) * | 2002-07-02 | 2008-02-06 | 松下电器产业株式会社 | 运动矢量导出方法和装置 |
| DK2903277T3 (en) * | 2002-08-08 | 2017-09-04 | Godo Kaisha Ip Bridge 1 | Method for decoding live images |
| JP4178088B2 (ja) * | 2002-11-20 | 2008-11-12 | 松下電器産業株式会社 | 動画像復号化方法及び装置並びにデータ記憶媒体 |
| 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 |
| US7630435B2 (en) * | 2004-01-30 | 2009-12-08 | Panasonic Corporation | Picture coding method, picture decoding method, picture coding apparatus, picture decoding apparatus, and program thereof |
| JP4268892B2 (ja) | 2004-03-03 | 2009-05-27 | 三菱電機株式会社 | 光ファイバカプラの製造方法および光ファイバカプラの製造装置 |
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