DE69733106D1 - Bildkodierung und -dekodierung unter Verwendung Pixelblockklasseninformation entsprechender Abbildungskoeffizienten - Google Patents
Bildkodierung und -dekodierung unter Verwendung Pixelblockklasseninformation entsprechender AbbildungskoeffizientenInfo
- Publication number
- DE69733106D1 DE69733106D1 DE69733106T DE69733106T DE69733106D1 DE 69733106 D1 DE69733106 D1 DE 69733106D1 DE 69733106 T DE69733106 T DE 69733106T DE 69733106 T DE69733106 T DE 69733106T DE 69733106 D1 DE69733106 D1 DE 69733106D1
- Authority
- DE
- Germany
- Prior art keywords
- decoding
- pixel block
- image coding
- class information
- corresponding mapping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/94—Vector quantisation
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- 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
- H04N19/98—Adaptive-dynamic-range coding [ADRC]
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20655596 | 1996-07-17 | ||
JP20655596 | 1996-07-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69733106D1 true DE69733106D1 (de) | 2005-06-02 |
DE69733106T2 DE69733106T2 (de) | 2006-03-09 |
Family
ID=16525337
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69733106T Expired - Lifetime DE69733106T2 (de) | 1996-07-17 | 1997-07-17 | Bildkodierung und -dekodierung unter Verwendung Pixelblockklasseninformation entsprechender Abbildungskoeffizienten |
DE69735390T Expired - Lifetime DE69735390T2 (de) | 1996-07-17 | 1997-07-17 | Bildkodierung und -dekodierung unter Verwendung von Abbildungskoeffizienten, die gewissen Pixelblockklasseninformation entsprechen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69735390T Expired - Lifetime DE69735390T2 (de) | 1996-07-17 | 1997-07-17 | Bildkodierung und -dekodierung unter Verwendung von Abbildungskoeffizienten, die gewissen Pixelblockklasseninformation entsprechen |
Country Status (8)
Country | Link |
---|---|
US (2) | US6198770B1 (de) |
EP (2) | EP0820197B1 (de) |
KR (1) | KR100529662B1 (de) |
CN (2) | CN1281064C (de) |
AU (1) | AU718453B2 (de) |
DE (2) | DE69733106T2 (de) |
SG (1) | SG80576A1 (de) |
TW (1) | TW373371B (de) |
Families Citing this family (29)
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AU718453B2 (en) * | 1996-07-17 | 2000-04-13 | Sony Corporation | Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks |
JP4093621B2 (ja) * | 1997-12-25 | 2008-06-04 | ソニー株式会社 | 画像変換装置および画像変換方法、並びに学習装置および学習方法 |
US6658155B1 (en) | 1999-03-25 | 2003-12-02 | Sony Corporation | Encoding apparatus |
JP2000308021A (ja) * | 1999-04-20 | 2000-11-02 | Niigata Seimitsu Kk | 画像処理回路 |
EP1079625A3 (de) * | 1999-06-15 | 2003-03-12 | Canon Research Centre France S.A. | Datensignalcodierung, -decodierung und -übertragung, mit Aufteilung in Frequenzteilbänder und Segmentierung |
KR20010113047A (ko) * | 2000-02-29 | 2001-12-24 | 이데이 노부유끼 | 데이터 처리장치 및 방법과 기록매체 및 프로그램 |
JP3702464B2 (ja) * | 2002-05-08 | 2005-10-05 | ソニー株式会社 | データ変換装置およびデータ変換方法、学習装置および学習方法、並びにプログラムおよび記録媒体 |
JP4211292B2 (ja) * | 2002-06-03 | 2009-01-21 | ソニー株式会社 | 画像処理装置および画像処理方法、プログラム並びにプログラム記録媒体 |
ES2420583T3 (es) * | 2002-07-11 | 2013-08-26 | Panasonic Corporation | Gestión de memoria intermedia de postdescodificador para un flujo de bits MPEG H.264-SVC |
JP4055203B2 (ja) * | 2002-09-12 | 2008-03-05 | ソニー株式会社 | データ処理装置およびデータ処理方法、記録媒体、並びにプログラム |
US7813576B2 (en) * | 2002-11-27 | 2010-10-12 | Fujifilm Corporation | Image processing apparatus |
CN100531396C (zh) * | 2003-07-24 | 2009-08-19 | 日本电信电话株式会社 | 图像编码装置和方法以及图像解码装置和方法 |
US7595819B2 (en) * | 2003-07-31 | 2009-09-29 | Sony Corporation | Signal processing device and signal processing method, program, and recording medium |
US7185280B2 (en) * | 2003-10-14 | 2007-02-27 | Papilia, Inc. | Personalized automatic publishing extensible layouts |
JP4603947B2 (ja) * | 2004-09-03 | 2010-12-22 | キヤノン株式会社 | 画像通信システム、サーバ装置およびその制御方法、並びにコンピュータプログラム |
EP1800492B1 (de) * | 2004-10-07 | 2012-12-12 | Panasonic Corporation | Bildkodierungsvorrichtung und bilddekodierungsvorrichtung |
WO2006118114A1 (ja) * | 2005-04-27 | 2006-11-09 | Nec Corporation | 画像復号方法、その装置及びプログラム |
WO2008042023A2 (en) * | 2006-05-18 | 2008-04-10 | Florida Atlantic University | Methods for encrypting and compressing video |
CN100411439C (zh) * | 2006-06-22 | 2008-08-13 | 上海交通大学 | 实时多媒体视频流的分层传输方法 |
US8118371B2 (en) * | 2006-08-11 | 2012-02-21 | Schlumberger Technology Corporation | Resilient pick shank |
KR100879999B1 (ko) | 2007-11-09 | 2009-01-22 | 광주과학기술원 | 브이디지를 이용한 멀티미디어 스트림 제공 방법, 이방법을 이용하는 멀티미디어 스트림 제공 시스템 및 그방법 |
EP2277318B1 (de) * | 2008-04-15 | 2020-11-04 | Orange | Video- und bild(de)kodierung mit aufteilung des bildes oder des videos in lineare pixelpartitionen |
US8363722B2 (en) * | 2009-03-31 | 2013-01-29 | Sony Corporation | Method and apparatus for hierarchical bi-directional intra-prediction in a video encoder |
JP2011139276A (ja) * | 2009-12-28 | 2011-07-14 | Sony Computer Entertainment Inc | 画像処理装置および画像処理方法 |
US8711943B2 (en) * | 2011-07-21 | 2014-04-29 | Luca Rossato | Signal processing and tiered signal encoding |
US10783392B1 (en) * | 2017-05-16 | 2020-09-22 | SIF Codec, LLC | Motion compensation in system and method for processing digital signals based on compression of hierarchical pyramid |
US20190130027A1 (en) | 2017-11-02 | 2019-05-02 | International Business Machines Corporation | Data classification |
CN110187653B (zh) * | 2019-04-08 | 2023-04-21 | 华北水利水电大学 | 一种基于LoRa分层传输的农作物病虫害监测系统及操作方法 |
CN116260974B (zh) * | 2023-05-04 | 2023-08-08 | 杭州雄迈集成电路技术股份有限公司 | 一种视频缩放方法和系统、计算机可读存储介质 |
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US2020120A (en) * | 1930-10-17 | 1935-11-05 | Quadrex Corp | Vacuum cleaner filter |
EP0185533B1 (de) | 1984-12-19 | 1991-03-27 | Sony Corporation | Hochleistungsfähige Technik zur Kodierung eines digitalen Videosignals |
NL8701261A (nl) * | 1987-05-27 | 1988-12-16 | Philips Nv | Televisie-overdrachtsysteem met pyramidale kodeer/dekodeerschakeling. |
US5122873A (en) | 1987-10-05 | 1992-06-16 | Intel Corporation | Method and apparatus for selectively encoding and decoding a digital motion video signal at multiple resolution levels |
US5200962A (en) | 1988-11-03 | 1993-04-06 | Racal-Datacom, Inc. | Data compression with error correction |
JP2840678B2 (ja) | 1989-07-21 | 1998-12-24 | ソニー株式会社 | 高能率符合化装置 |
US5193003A (en) | 1989-08-15 | 1993-03-09 | Sony Corporation | Apparatus for decoding digital video data with small memory requirement |
US5020120A (en) | 1989-12-22 | 1991-05-28 | Eastman Kodak Company | Methods for reducing quantization error in hierarchical decomposition and reconstruction schemes |
GB9013217D0 (en) | 1990-06-13 | 1990-08-01 | Indep Broadcasting Authority | Evaluation of detail in video images,and applications thereof |
GB9022326D0 (en) | 1990-10-15 | 1990-11-28 | British Telecomm | Signal coding |
US5680225A (en) * | 1991-02-14 | 1997-10-21 | Canon Kabushiki Kaisha | Image reduction with fine-line protection |
JP3278881B2 (ja) | 1991-12-13 | 2002-04-30 | ソニー株式会社 | 画像信号生成装置 |
US5331414A (en) | 1991-12-23 | 1994-07-19 | Intel Corporation | Method and apparatus for encoding a digital motion video signal using pyramid specific filtering |
GB2262854B (en) | 1991-12-24 | 1995-05-24 | Sony Broadcast & Communication | Image processing apparatus |
JP3438233B2 (ja) * | 1992-05-22 | 2003-08-18 | ソニー株式会社 | 画像変換装置および方法 |
US5291281A (en) | 1992-06-18 | 1994-03-01 | General Instrument Corporation | Adaptive coding level control for video compression systems |
US5349385A (en) | 1992-08-06 | 1994-09-20 | Florida Atlantic University | Adaptive scan converter |
JPH06125533A (ja) | 1992-10-13 | 1994-05-06 | Sony Corp | エラー訂正コード付加装置及びエラー訂正装置 |
JP3104439B2 (ja) | 1992-11-13 | 2000-10-30 | ソニー株式会社 | 高能率符号化及び/又は復号化装置 |
KR100360206B1 (ko) | 1992-12-10 | 2003-02-11 | 소니 가부시끼 가이샤 | 화상신호변환장치 |
JP3572632B2 (ja) | 1993-06-29 | 2004-10-06 | ソニー株式会社 | 異常検出装置 |
JP3503166B2 (ja) | 1993-07-29 | 2004-03-02 | ソニー株式会社 | 信号変換装置および方法 |
WO1995007004A1 (en) * | 1993-08-30 | 1995-03-09 | Sony Corporation | Device and method for encoding image data |
JP2914549B2 (ja) | 1993-09-17 | 1999-07-05 | 富士ゼロックス株式会社 | 画像符号化方法 |
US5663764A (en) | 1993-09-30 | 1997-09-02 | Sony Corporation | Hierarchical encoding and decoding apparatus for a digital image signal |
JP3590996B2 (ja) | 1993-09-30 | 2004-11-17 | ソニー株式会社 | ディジタル画像信号の階層符号化および復号装置 |
JP3373008B2 (ja) * | 1993-10-20 | 2003-02-04 | オリンパス光学工業株式会社 | 画像像域分離装置 |
JP3271108B2 (ja) | 1993-12-03 | 2002-04-02 | ソニー株式会社 | ディジタル画像信号の処理装置および方法 |
JPH07184138A (ja) | 1993-12-24 | 1995-07-21 | Toshiba Corp | 2画面映像処理回路 |
JP3470373B2 (ja) * | 1994-01-18 | 2003-11-25 | ソニー株式会社 | ディジタル画像信号の処理装置および方法 |
JP3846642B2 (ja) | 1994-01-31 | 2006-11-15 | ソニー株式会社 | 動き量検出方法及び動き量検出装置 |
EP0665512B1 (de) * | 1994-02-01 | 2000-05-10 | Canon Kabushiki Kaisha | Bildverarbeitungsverfahren und -gerät |
US5555465A (en) | 1994-05-28 | 1996-09-10 | Sony Corporation | Digital signal processing apparatus and method for processing impulse and flat components separately |
US5553160A (en) | 1994-09-01 | 1996-09-03 | Intel Corporation | Method and apparatus for dynamically selecting an image compression process based on image size and color resolution |
US5796442A (en) | 1994-11-02 | 1998-08-18 | Texas Instruments Incorporated | Multi-format television reciever |
JP3781203B2 (ja) | 1994-11-28 | 2006-05-31 | ソニー株式会社 | 画像信号補間装置及び画像信号補間方法 |
US5754702A (en) | 1994-12-02 | 1998-05-19 | Allied Signal Inc. | Scale oriented interband prediction method for image data compression and reconstruction |
US5625712A (en) | 1994-12-14 | 1997-04-29 | Management Graphics, Inc. | Iterative compression of digital images |
EP0720376B1 (de) * | 1994-12-29 | 2001-10-31 | Sony Corporation | Einrichtung und Verfahren zur Quantisierung |
US5734433A (en) | 1995-06-21 | 1998-03-31 | Sony Corporation | Picture encoding apparatus, picture encoding method, picture encoding and transmitting method, and picture record medium |
US5703652A (en) * | 1995-07-28 | 1997-12-30 | Sony Corporation | Information signal encoding system and method for adaptively encoding an information signal |
US5825313A (en) | 1995-08-01 | 1998-10-20 | Sony Corporation | Information signal encoding apparatus, encoding method thereof, information signal decoding method, and information signal record medium thereof |
US5960116A (en) | 1995-11-02 | 1999-09-28 | Canon Kabushiki Kaisha | Image processing apparatus and method for performing prediction data encoding |
US5812699A (en) | 1995-12-07 | 1998-09-22 | Intel Corporation | Counter-based controller for video compression |
US6292591B1 (en) * | 1996-07-17 | 2001-09-18 | Sony Coporation | Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks |
AU714554B2 (en) * | 1996-07-17 | 2000-01-06 | Sony Corporation | Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks |
AU718453B2 (en) * | 1996-07-17 | 2000-04-13 | Sony Corporation | Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks |
US5912708A (en) * | 1996-12-26 | 1999-06-15 | Sony Corporation | Picture signal encoding device, picture signal encoding method, picture signal decoding device, picture signal decoding method, and recording medium |
US5969764A (en) | 1997-02-14 | 1999-10-19 | Mitsubishi Electric Information Technology Center America, Inc. | Adaptive video coding method |
US5880784A (en) | 1997-06-17 | 1999-03-09 | Intel Corporation | Method and apparatus for adaptively switching on and off advanced prediction mode in an H.263 video coder |
-
1997
- 1997-07-10 AU AU28555/97A patent/AU718453B2/en not_active Ceased
- 1997-07-11 TW TW086109821A patent/TW373371B/zh not_active IP Right Cessation
- 1997-07-15 US US08/892,570 patent/US6198770B1/en not_active Expired - Lifetime
- 1997-07-16 SG SG9702466A patent/SG80576A1/en unknown
- 1997-07-17 EP EP97112264A patent/EP0820197B1/de not_active Expired - Lifetime
- 1997-07-17 CN CNB2003101220903A patent/CN1281064C/zh not_active Expired - Fee Related
- 1997-07-17 DE DE69733106T patent/DE69733106T2/de not_active Expired - Lifetime
- 1997-07-17 EP EP03002221A patent/EP1309200B1/de not_active Expired - Lifetime
- 1997-07-17 CN CNB971154244A patent/CN1145360C/zh not_active Expired - Fee Related
- 1997-07-17 DE DE69735390T patent/DE69735390T2/de not_active Expired - Lifetime
- 1997-07-18 KR KR1019970033455A patent/KR100529662B1/ko not_active IP Right Cessation
-
2000
- 2000-06-29 US US09/607,205 patent/US6970508B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69733106T2 (de) | 2006-03-09 |
CN1145360C (zh) | 2004-04-07 |
KR980013425A (ko) | 1998-04-30 |
EP1309200A3 (de) | 2003-05-21 |
DE69735390D1 (de) | 2006-05-04 |
EP1309200B1 (de) | 2006-03-08 |
SG80576A1 (en) | 2001-05-22 |
EP0820197A2 (de) | 1998-01-21 |
EP0820197B1 (de) | 2005-04-27 |
US6970508B1 (en) | 2005-11-29 |
AU718453B2 (en) | 2000-04-13 |
CN1281064C (zh) | 2006-10-18 |
KR100529662B1 (ko) | 2006-02-28 |
EP0820197A3 (de) | 2000-04-12 |
AU2855597A (en) | 1998-01-29 |
DE69735390T2 (de) | 2006-11-09 |
EP1309200A2 (de) | 2003-05-07 |
CN1175167A (zh) | 1998-03-04 |
CN1592415A (zh) | 2005-03-09 |
TW373371B (en) | 1999-11-01 |
US6198770B1 (en) | 2001-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |