DE69842222D1 - Verfahren und gerät zum komprimieren von bildern - Google Patents
Verfahren und gerät zum komprimieren von bildernInfo
- Publication number
- DE69842222D1 DE69842222D1 DE69842222T DE69842222T DE69842222D1 DE 69842222 D1 DE69842222 D1 DE 69842222D1 DE 69842222 T DE69842222 T DE 69842222T DE 69842222 T DE69842222 T DE 69842222T DE 69842222 D1 DE69842222 D1 DE 69842222D1
- Authority
- DE
- Germany
- Prior art keywords
- compressing pictures
- pictures
- compressing
- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
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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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/649—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding the transform being applied to non rectangular image segments
-
- 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
- H04N19/127—Prioritisation of hardware or computational resources
-
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/162—User input
-
- 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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] 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
- H04N19/60—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
- H04N19/60—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
- H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
- H04N19/645—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission by grouping of coefficients into blocks after the transform
-
- 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
- H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
- H04N19/647—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission using significance based coding, e.g. Embedded Zerotrees of Wavelets [EZW] or Set Partitioning in Hierarchical Trees [SPIHT]
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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
- H04N19/115—Selection of the code volume for a coding unit prior to 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
- H04N19/10—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Bioinformatics & Computational Biology (AREA)
- Evolutionary Biology (AREA)
- Artificial Intelligence (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Computing Systems (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Data Mining & Analysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Evolutionary Computation (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1998/003811 WO1999049413A1 (en) | 1998-03-20 | 1998-03-20 | Lossy/lossless region-of-interest image coding |
PCT/US1998/019065 WO1999049412A1 (en) | 1998-03-20 | 1998-09-15 | Method and apparatus for compressing and decompressing images |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69842222D1 true DE69842222D1 (de) | 2011-05-26 |
Family
ID=22266476
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69842100T Expired - Lifetime DE69842100D1 (de) | 1998-03-20 | 1998-09-15 | Verfahren und Vorrichtung zur Bildkodierung |
DE69842222T Expired - Lifetime DE69842222D1 (de) | 1998-03-20 | 1998-09-15 | Verfahren und gerät zum komprimieren von bildern |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69842100T Expired - Lifetime DE69842100D1 (de) | 1998-03-20 | 1998-09-15 | Verfahren und Vorrichtung zur Bildkodierung |
Country Status (7)
Country | Link |
---|---|
EP (6) | EP1062625A4 (de) |
JP (1) | JP3597780B2 (de) |
KR (2) | KR100550105B1 (de) |
CN (2) | CN1175373C (de) |
AU (2) | AU6441398A (de) |
DE (2) | DE69842100D1 (de) |
WO (2) | WO1999049413A1 (de) |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
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SE512291C2 (sv) * | 1997-09-23 | 2000-02-28 | Ericsson Telefon Ab L M | Inbäddad DCT-baserad stillbildskodningsalgoritm |
JP2001293915A (ja) * | 2000-04-14 | 2001-10-23 | Canon Inc | 印刷装置及びその制御方法、コンピュータ可読メモリ |
JP2002064709A (ja) * | 2000-06-06 | 2002-02-28 | Canon Inc | 画像処理装置及びその方法とそのコンピュータプログラム及び記憶媒体 |
JP2001359117A (ja) * | 2000-06-15 | 2001-12-26 | Canon Inc | 画像処理装置及び該装置における画像処理方法 |
JP4615105B2 (ja) * | 2000-09-07 | 2011-01-19 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 超音波撮影装置 |
FR2815748B1 (fr) * | 2000-10-20 | 2003-01-24 | Canon Kk | Procede et dispositif de traitement et de decodage d'un signal numerique code |
FR2816138B1 (fr) | 2000-10-27 | 2003-01-17 | Canon Kk | Decodage de donnees numeriques |
WO2002078351A1 (de) * | 2001-03-27 | 2002-10-03 | Voxar Ag | Verfahren und vorrichtung zur übertragung von video- und/oder audiodaten |
AUPR432701A0 (en) * | 2001-04-10 | 2001-05-17 | Lions Eye Institute Of Western Australia Incorporated, The | Virtual service system for client and service provider users and method therefor |
JP5388393B2 (ja) * | 2001-04-27 | 2014-01-15 | キヤノン株式会社 | 画像処理装置および画像処理方法、制御プログラム |
FR2826227B1 (fr) | 2001-06-13 | 2003-11-28 | Canon Kk | Procede et dispositif de traitement d'un signal numerique code |
FR2827409B1 (fr) | 2001-07-10 | 2004-10-15 | France Telecom | Procede de codage d'une image par ondelettes permettant une transmission adaptative de coefficients d'ondelettes, signal systeme et dispositifs correspondants |
KR100440953B1 (ko) * | 2001-08-18 | 2004-07-21 | 삼성전자주식회사 | 영상 압축 비트 스트림의 트랜스코딩 방법 |
US6882755B2 (en) * | 2001-10-19 | 2005-04-19 | Hewlett-Packard Development Company, L.P. | Image transmission for low bandwidth with region of interest |
GB2382940A (en) * | 2001-11-27 | 2003-06-11 | Nokia Corp | Encoding objects and background blocks |
KR20020008101A (ko) * | 2001-12-12 | 2002-01-29 | 주식회사 애니콤소프트웨어 | 데이터의 비트 인덱스 압축방법 |
US7106366B2 (en) * | 2001-12-19 | 2006-09-12 | Eastman Kodak Company | Image capture system incorporating metadata to facilitate transcoding |
KR100460947B1 (ko) * | 2002-01-16 | 2004-12-09 | 삼성전자주식회사 | 영상신호 처리장치 및 방법 |
US7174050B2 (en) * | 2002-02-12 | 2007-02-06 | International Business Machines Corporation | Space-optimized texture maps |
AU2003208500A1 (en) * | 2002-03-05 | 2003-09-16 | Koninklijke Philips Electronics N.V. | Method and system for layered video encoding |
EP1349393A1 (de) | 2002-03-15 | 2003-10-01 | Ricoh Company | Bildkompressionsvorrichtung, Bilddekompressionsvorrichtung, Bildkompressions- und -dekompressionsvorrichtung, durch Rechner ausgeführtes Programm und Aufzeichnungsmedium zur Speicherung eines solchen Programmes |
US7228000B2 (en) | 2002-03-15 | 2007-06-05 | Ricoh Co., Ltd. | Image data generation with reduced amount of processing |
US20040022447A1 (en) * | 2002-07-31 | 2004-02-05 | General Electric Company | Method and system for image compression and decompression using span of interest of an imaging sequence |
JP4003945B2 (ja) | 2002-08-26 | 2007-11-07 | 株式会社リコー | 画像処理装置、画像処理方法、プログラム及び記憶媒体 |
JP4135888B2 (ja) * | 2002-09-18 | 2008-08-20 | 株式会社リコー | 画像処理装置、画像処理方法、プログラム及び記憶媒体 |
GB0227743D0 (en) * | 2002-11-28 | 2003-01-08 | Rolls Royce Plc | Wavelet compression |
CN1655620B (zh) | 2004-02-09 | 2010-09-22 | 三洋电机株式会社 | 图像显示装置 |
KR101303375B1 (ko) * | 2004-05-13 | 2013-09-03 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 값들의 블록들을 인코딩하는 방법 및 디바이스 |
CN102790880B (zh) * | 2004-06-15 | 2015-04-08 | 思科技术公司 | 用于视频压缩的混合可变长度编码的方法和设备 |
US7720295B2 (en) | 2004-06-29 | 2010-05-18 | Sanyo Electric Co., Ltd. | Method and apparatus for coding images with different image qualities for each region thereof, and method and apparatus capable of decoding the images by adjusting the image quality |
US7747095B2 (en) * | 2004-10-08 | 2010-06-29 | Nvidia Corporation | Methods and systems for rate control in image compression |
JP2006129248A (ja) * | 2004-10-29 | 2006-05-18 | Sanyo Electric Co Ltd | 画像符号化方法および装置、ならびに画像復号方法および装置 |
JP4656912B2 (ja) | 2004-10-29 | 2011-03-23 | 三洋電機株式会社 | 画像符号化装置 |
US8693537B2 (en) | 2005-03-01 | 2014-04-08 | Qualcomm Incorporated | Region-of-interest coding with background skipping for video telephony |
US8768084B2 (en) | 2005-03-01 | 2014-07-01 | Qualcomm Incorporated | Region-of-interest coding in video telephony using RHO domain bit allocation |
US8977063B2 (en) | 2005-03-09 | 2015-03-10 | Qualcomm Incorporated | Region-of-interest extraction for video telephony |
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CN101167365A (zh) * | 2005-03-09 | 2008-04-23 | 高通股份有限公司 | 用于视频电话的感兴趣区域处理 |
CN100425066C (zh) * | 2005-09-23 | 2008-10-08 | 逐点半导体(上海)有限公司 | 图像压缩的方法 |
CN101346997B (zh) * | 2005-12-28 | 2015-01-14 | 英特尔公司 | 用户敏感信息适应性视频代码转换的方法、系统和设备 |
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GB2447245B (en) * | 2007-03-05 | 2011-12-28 | Snell & Wilcox Ltd | Video transmission |
CN101309259B (zh) * | 2008-06-24 | 2012-07-11 | 广东威创视讯科技股份有限公司 | 一种分布式图像显示方法 |
JP5364459B2 (ja) * | 2009-06-15 | 2013-12-11 | オリンパス株式会社 | 画像送信装置、画像受信装置、画像送信方法、画像受信方法、及びプログラム |
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GB2512829B (en) | 2013-04-05 | 2015-05-27 | Canon Kk | Method and apparatus for encoding or decoding an image with inter layer motion information prediction according to motion information compression scheme |
KR101489449B1 (ko) * | 2013-04-16 | 2015-02-06 | 주식회사 비즈모델라인 | 적응형 무선인식 장치 |
US20150237351A1 (en) * | 2014-02-18 | 2015-08-20 | Penne Lee | Techniques for inclusion of region of interest indications in compressed video data |
RU2557755C1 (ru) * | 2014-02-25 | 2015-07-27 | Открытое акционерное общество "Центр судоремонта "Звездочка" | Способ сжатия изображения при фрактальном кодировании |
CN105761212A (zh) * | 2014-12-15 | 2016-07-13 | 南京理工大学 | 基于dmd编码的哈达码变换高灵敏成像的方法 |
RU2628122C1 (ru) * | 2015-03-09 | 2017-08-15 | Открытое Акционерное Общество "Пеленг" | Способ аппаратного сжатия цифрового изображения для съемочной аппаратуры сканирующего типа |
CN106302564B (zh) * | 2015-05-13 | 2019-08-06 | 宏碁股份有限公司 | 文件传输方法、装置与系统 |
JP2018182569A (ja) * | 2017-04-14 | 2018-11-15 | 株式会社メガチップス | 画像処理装置、画像処理システム、情報処理システム及び画像処理方法 |
KR101906066B1 (ko) * | 2017-07-31 | 2018-10-08 | 서울과학기술대학교 산학협력단 | 다중 시점 영상의 송신 방법 및 장치 |
JP7249364B2 (ja) * | 2018-06-28 | 2023-03-30 | アップル インコーポレイテッド | 低レイテンシ動画符号化及び送信のレート制御 |
CN116016955A (zh) | 2018-06-28 | 2023-04-25 | 苹果公司 | 基于优先级的视频编码和传输 |
KR20240033186A (ko) | 2018-06-28 | 2024-03-12 | 애플 인크. | 비디오 인코딩 시스템 |
RU2723896C1 (ru) * | 2018-11-06 | 2020-06-18 | Открытое Акционерное Общество "Пеленг" | Способ эффективного кодирования и декодирования цифрового изображения |
CN109168032B (zh) * | 2018-11-12 | 2021-08-27 | 广州酷狗计算机科技有限公司 | 视频数据的处理方法、终端、服务器及存储介质 |
US11216625B2 (en) | 2018-12-05 | 2022-01-04 | Vubiq Networks, Inc. | High bit density millimeter wave RFID systems, devices, and methods of use thereof |
KR102391615B1 (ko) * | 2020-03-16 | 2022-04-29 | 주식회사 카이 | 영상 처리 방법, 영상 재생 방법 및 그 장치들 |
CN112714323A (zh) * | 2020-12-25 | 2021-04-27 | 人和未来生物科技(长沙)有限公司 | 一种医学图像压缩方法及解码方法 |
CN113438444B (zh) * | 2021-03-25 | 2023-04-28 | 贵州电网有限责任公司 | 一种图片传输存储方法和系统 |
TWI834503B (zh) * | 2023-02-24 | 2024-03-01 | 財團法人工業技術研究院 | 用於選擇影像中的感興趣區域的電子裝置及方法 |
CN116781916B (zh) * | 2023-08-21 | 2023-11-17 | 北京中星微人工智能芯片技术有限公司 | 车辆图像存储方法、装置、电子设备和计算机可读介质 |
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FR2660139B1 (fr) * | 1990-03-23 | 1995-08-25 | France Etat | Procede de codage et de transmission a au moins deux niveaux de qualite d'images numeriques appartenant a une sequence d'images, et dispositifs correspondants. |
US5805762A (en) * | 1993-01-13 | 1998-09-08 | Hitachi America, Ltd. | Video recording device compatible transmitter |
US5412741A (en) * | 1993-01-22 | 1995-05-02 | David Sarnoff Research Center, Inc. | Apparatus and method for compressing information |
US5563960A (en) * | 1993-01-22 | 1996-10-08 | David Sarnoff Research Center, Inc. | Apparatus and method for emphasizing a selected region in the compressed representation of an image |
US5586200A (en) * | 1994-01-07 | 1996-12-17 | Panasonic Technologies, Inc. | Segmentation based image compression system |
KR0171118B1 (ko) * | 1995-03-20 | 1999-03-20 | 배순훈 | 비디오신호 부호화 장치 |
US5748876A (en) * | 1995-12-29 | 1998-05-05 | Mci Communications Corporation | System and method for testing acoustic modems with semantically encoded waveforms |
-
1998
- 1998-03-20 WO PCT/US1998/003811 patent/WO1999049413A1/en not_active Application Discontinuation
- 1998-03-20 JP JP2000538314A patent/JP3597780B2/ja not_active Expired - Lifetime
- 1998-03-20 EP EP98910083A patent/EP1062625A4/de not_active Ceased
- 1998-03-20 CN CNB988139065A patent/CN1175373C/zh not_active Expired - Lifetime
- 1998-03-20 AU AU64413/98A patent/AU6441398A/en not_active Abandoned
- 1998-03-20 KR KR1020007010414A patent/KR100550105B1/ko not_active IP Right Cessation
- 1998-09-15 EP EP98948182A patent/EP1062623B1/de not_active Expired - Lifetime
- 1998-09-15 EP EP06076577A patent/EP1732029B1/de not_active Expired - Lifetime
- 1998-09-15 DE DE69842100T patent/DE69842100D1/de not_active Expired - Lifetime
- 1998-09-15 WO PCT/US1998/019065 patent/WO1999049412A1/en active IP Right Grant
- 1998-09-15 AU AU94808/98A patent/AU9480898A/en not_active Abandoned
- 1998-09-15 EP EP10179284A patent/EP2270718B1/de not_active Expired - Lifetime
- 1998-09-15 EP EP10179243A patent/EP2270716B1/de not_active Expired - Lifetime
- 1998-09-15 KR KR1020007010415A patent/KR100657797B1/ko active IP Right Grant
- 1998-09-15 DE DE69842222T patent/DE69842222D1/de not_active Expired - Lifetime
- 1998-09-15 EP EP10179263A patent/EP2270717B1/de not_active Expired - Lifetime
- 1998-09-15 CN CNB988139057A patent/CN1231863C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20010042067A (ko) | 2001-05-25 |
KR100550105B1 (ko) | 2006-02-08 |
CN1291314A (zh) | 2001-04-11 |
CN1231863C (zh) | 2005-12-14 |
AU6441398A (en) | 1999-10-18 |
KR20010042066A (ko) | 2001-05-25 |
AU9480898A (en) | 1999-10-18 |
EP1062623B1 (de) | 2011-04-13 |
WO1999049412A1 (en) | 1999-09-30 |
KR100657797B1 (ko) | 2006-12-14 |
EP1062623A4 (de) | 2006-06-14 |
JP3597780B2 (ja) | 2004-12-08 |
EP2270718B1 (de) | 2012-12-26 |
EP1062623A1 (de) | 2000-12-27 |
EP1062625A1 (de) | 2000-12-27 |
CN1291315A (zh) | 2001-04-11 |
JP2002508607A (ja) | 2002-03-19 |
EP1062625A4 (de) | 2005-08-31 |
DE69842100D1 (de) | 2011-02-24 |
EP2270717A1 (de) | 2011-01-05 |
CN1175373C (zh) | 2004-11-10 |
EP2270716B1 (de) | 2012-03-14 |
EP2270718A1 (de) | 2011-01-05 |
EP1732029B1 (de) | 2011-01-12 |
WO1999049413A1 (en) | 1999-09-30 |
EP1732029A1 (de) | 2006-12-13 |
EP2270717B1 (de) | 2012-03-14 |
EP2270716A1 (de) | 2011-01-05 |
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