DE69333741D1 - Kodierung von kontinuierlichen Bilddaten - Google Patents

Kodierung von kontinuierlichen Bilddaten

Info

Publication number
DE69333741D1
DE69333741D1 DE69333741T DE69333741T DE69333741D1 DE 69333741 D1 DE69333741 D1 DE 69333741D1 DE 69333741 T DE69333741 T DE 69333741T DE 69333741 T DE69333741 T DE 69333741T DE 69333741 D1 DE69333741 D1 DE 69333741D1
Authority
DE
Germany
Prior art keywords
encoding
image data
continuous image
continuous
data
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
Application number
DE69333741T
Other languages
English (en)
Other versions
DE69333741T2 (de
Inventor
Kimitaka Murashita
Tsugio Noda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69333741D1 publication Critical patent/DE69333741D1/de
Application granted granted Critical
Publication of DE69333741T2 publication Critical patent/DE69333741T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • H04N9/8047Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction using transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • H04N19/126Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/507Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
DE1993633741 1992-09-16 1993-09-16 Kodierung von kontinuierlichen Bilddaten Expired - Lifetime DE69333741T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP24624592 1992-09-16
JP24624592 1992-09-16
JP16807893 1993-07-07
JP16807893A JPH06153180A (ja) 1992-09-16 1993-07-07 画像データ符号化方法及び装置

Publications (2)

Publication Number Publication Date
DE69333741D1 true DE69333741D1 (de) 2005-02-17
DE69333741T2 DE69333741T2 (de) 2005-06-23

Family

ID=26491922

Family Applications (6)

Application Number Title Priority Date Filing Date
DE1993633741 Expired - Lifetime DE69333741T2 (de) 1992-09-16 1993-09-16 Kodierung von kontinuierlichen Bilddaten
DE69327375T Expired - Lifetime DE69327375T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Wiederherstellung von Bilddaten
DE69332673T Expired - Lifetime DE69332673T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Kodierung und Wiederherstellung von Bilddaten
DE1993633818 Expired - Lifetime DE69333818T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Bilddatenkodierung
DE1993633789 Expired - Lifetime DE69333789T2 (de) 1992-09-16 1993-09-16 Kodierung von kontinuierlichen Bilddaten
DE1993633742 Expired - Lifetime DE69333742T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Bildatenkodierung

Family Applications After (5)

Application Number Title Priority Date Filing Date
DE69327375T Expired - Lifetime DE69327375T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Wiederherstellung von Bilddaten
DE69332673T Expired - Lifetime DE69332673T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Kodierung und Wiederherstellung von Bilddaten
DE1993633818 Expired - Lifetime DE69333818T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Bilddatenkodierung
DE1993633789 Expired - Lifetime DE69333789T2 (de) 1992-09-16 1993-09-16 Kodierung von kontinuierlichen Bilddaten
DE1993633742 Expired - Lifetime DE69333742T2 (de) 1992-09-16 1993-09-16 Verfahren und Vorrichtung zur Bildatenkodierung

Country Status (4)

Country Link
US (2) US5861922A (de)
EP (7) EP1271962B1 (de)
JP (1) JPH06153180A (de)
DE (6) DE69333741T2 (de)

Families Citing this family (124)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5594507A (en) * 1990-09-28 1997-01-14 Ictv, Inc. Compressed digital overlay controller and method for MPEG type video signal
CA2144253C (en) * 1994-04-01 1999-09-21 Bruce F. Naylor System and method of generating compressed video graphics images
US5627765A (en) * 1994-07-25 1997-05-06 Avid Technology, Inc. Method and apparatus for compressing and analyzing video and for creating a reference video
EP1098527A1 (de) * 1994-11-04 2001-05-09 Matsushita Electric Industrial Co., Ltd. Bildkodierungs- und -dekodierungsvorrichtung
US6661838B2 (en) * 1995-05-26 2003-12-09 Canon Kabushiki Kaisha Image processing apparatus for detecting changes of an image signal and image processing method therefor
DE19603808C1 (de) * 1996-02-02 1997-04-17 Siemens Ag Anordnung und Verfahren zur Codierung und Decodierung von mit einem blockbasierten Codierungsverfahren codierten Bildern
US6101276A (en) * 1996-06-21 2000-08-08 Compaq Computer Corporation Method and apparatus for performing two pass quality video compression through pipelining and buffer management
TW421964B (en) * 1996-08-28 2001-02-11 Sanyo Electric Co Image data encoding device
EP0848555A1 (de) * 1996-12-13 1998-06-17 Farhana Ltd. Verfahren und Vorrichtung zur Komprimierung und Dekomprimierung von Videobildern
US6339614B1 (en) * 1996-12-20 2002-01-15 Intel Corporation Method and apparatus for quantizing and run length encoding transform coefficients in a video coder
JP4341078B2 (ja) * 1997-02-14 2009-10-07 株式会社デンソー 動画像情報の符号化装置
US6581170B1 (en) 1997-10-23 2003-06-17 Sony Corporation Source coding to provide for robust error recovery during transmission losses
US6282684B1 (en) 1997-10-23 2001-08-28 Sony Corporation Apparatus and method for recovery of data in a lossy transmission environment
US6263468B1 (en) 1997-10-23 2001-07-17 Sony Corporation Apparatus and method for partial buffering transmitted data to provide robust error recovery in a lossy transmission environment
US5946043A (en) * 1997-12-31 1999-08-31 Microsoft Corporation Video coding using adaptive coding of block parameters for coded/uncoded blocks
US6307886B1 (en) * 1998-01-20 2001-10-23 International Business Machines Corp. Dynamically determining group of picture size during encoding of video sequence
US6313766B1 (en) 1998-07-01 2001-11-06 Intel Corporation Method and apparatus for accelerating software decode of variable length encoded information
US6563953B2 (en) 1998-11-30 2003-05-13 Microsoft Corporation Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock
US7010737B2 (en) * 1999-02-12 2006-03-07 Sony Corporation Method and apparatus for error data recovery
US6418548B1 (en) 1999-02-12 2002-07-09 Sony Corporation Method and apparatus for preprocessing for peripheral erroneous data
US6154761A (en) * 1999-02-12 2000-11-28 Sony Corporation Classified adaptive multiple processing system
US6170074B1 (en) 1999-02-12 2001-01-02 Sony Corporation Source coding to provide for robust error recovery
US6621936B1 (en) 1999-02-12 2003-09-16 Sony Corporation Method and apparatus for spatial class reduction
US6363118B1 (en) 1999-02-12 2002-03-26 Sony Corporation Apparatus and method for the recovery of compression constants in the encoded domain
US6307560B1 (en) 1999-02-12 2001-10-23 Sony Corporation Classified adaptive spatio-temporal format conversion method and apparatus
US6535148B1 (en) 1999-02-12 2003-03-18 Sony Corporation Method and apparatus for truncated decoding
US6519369B1 (en) 1999-02-12 2003-02-11 Sony Corporation Method and apparatus for filter tap expansion
US6591398B1 (en) 1999-02-12 2003-07-08 Sony Corporation Multiple processing system
US6307979B1 (en) 1999-02-12 2001-10-23 Sony Corporation Classified adaptive error recovery method and apparatus
US6178266B1 (en) 1999-02-12 2001-01-23 Sony Corporation Method and apparatus for the recovery of compression constants in the encoded domain
US6493842B1 (en) 1999-06-29 2002-12-10 Sony Corporation Time-varying randomization for data synchronization and implicit information transmission
US6473876B1 (en) 1999-06-29 2002-10-29 Sony Corporation Method and apparatus for encoding of bitstreams using rotation
US6389562B1 (en) 1999-06-29 2002-05-14 Sony Corporation Source code shuffling to provide for robust error recovery
US6549672B1 (en) * 1999-06-29 2003-04-15 Sony Corporation Method and apparatus for recovery of encoded data using central value
US6351494B1 (en) 1999-09-24 2002-02-26 Sony Corporation Classified adaptive error recovery method and apparatus
US6522785B1 (en) 1999-09-24 2003-02-18 Sony Corporation Classified adaptive error recovery method and apparatus
US6539517B1 (en) 1999-11-09 2003-03-25 Sony Corporation Data transformation for explicit transmission of control information
US6754371B1 (en) 1999-12-07 2004-06-22 Sony Corporation Method and apparatus for past and future motion classification
JP2001222482A (ja) * 2000-02-09 2001-08-17 Nec Infrontia Corp Posシステム
US6671409B1 (en) * 2000-03-03 2003-12-30 Tektronix, Inc. Blockiness period detection of DCT-based codecs
EP1275254B1 (de) 2000-03-09 2004-02-18 Oz Vision Ltd Verfahren und vorrichtung zur übertragung von echtzeit-videobildern von einer videokamera zu einer entfernten videoanzeigevorrichtung unter verwendung einer gewöhnlichen telephonleitung
JP3916382B2 (ja) * 2000-07-07 2007-05-16 沖電気工業株式会社 動画像受信装置
FR2829635A1 (fr) * 2001-09-07 2003-03-14 Cit Alcatel Procede de compression d'images d'animations
US7068398B2 (en) * 2001-11-07 2006-06-27 International Business Machines Corporation System and method for efficient tile generation from complex raster data
WO2003053066A1 (en) 2001-12-17 2003-06-26 Microsoft Corporation Skip macroblock coding
US7130472B2 (en) * 2002-01-21 2006-10-31 Canon Kabushiki Kaisha Image distribution apparatus, communication terminal apparatus, and control method thereof
US7003035B2 (en) 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
US20040001546A1 (en) 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
US8311095B2 (en) 2002-07-17 2012-11-13 Onmobile Global Limited Method and apparatus for transcoding between hybrid video codec bitstreams
US7154952B2 (en) 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
JP2004094551A (ja) * 2002-08-30 2004-03-25 Fujitsu Ltd 画像コード化装置、方法及びプログラム
US7321623B2 (en) 2002-10-01 2008-01-22 Avocent Corporation Video compression system
KR100828353B1 (ko) * 2003-02-05 2008-05-08 삼성전자주식회사 영상 블록 분할 방법 및 그 장치
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
CN100378795C (zh) * 2003-07-18 2008-04-02 明基电通股份有限公司 具有影像保持功能的显示装置及其影像保持方法
US9560371B2 (en) * 2003-07-30 2017-01-31 Avocent Corporation Video compression system
GB0319697D0 (en) 2003-08-21 2003-09-24 Falanx Microsystems As Method of and apparatus for differential encoding and decoding
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7567617B2 (en) 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US20050251792A1 (en) * 2004-05-06 2005-11-10 Smith David W System for adaptively determining executable application operation characteristics
US7457461B2 (en) 2004-06-25 2008-11-25 Avocent Corporation Video compression noise immunity
DE102004063950B4 (de) * 2004-08-07 2009-02-19 Tropf, Hermann Kanalcodiervorrichtung
US9232228B2 (en) 2004-08-12 2016-01-05 Gurulogic Microsystems Oy Processing of image
US9509991B2 (en) 2004-08-12 2016-11-29 Gurulogic Microsystems Oy Processing and reproduction of frames
FI117845B (fi) 2004-08-12 2007-03-15 Gurulogic Microsystems Oy Videokuvan prosessointi
JPWO2006040827A1 (ja) * 2004-10-15 2008-05-15 三菱電機株式会社 送信装置、受信装置、並びに再生装置
JP4725127B2 (ja) * 2005-02-16 2011-07-13 ソニー株式会社 復号装置および方法、記録媒体、並びにプログラム
JP5095946B2 (ja) * 2005-02-18 2012-12-12 ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト 少なくとも1つのレーザダイオードバーを備える版の画像付け装置
US8074248B2 (en) 2005-07-26 2011-12-06 Activevideo Networks, Inc. System and method for providing video content associated with a source image to a television in a communication network
US9077960B2 (en) 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
US8654858B2 (en) * 2005-08-25 2014-02-18 Comtech Ef Data Corp. Methods and apparatus for differential encoding
US8718147B2 (en) 2006-02-17 2014-05-06 Avocent Huntsville Corporation Video compression algorithm
US7555570B2 (en) 2006-02-17 2009-06-30 Avocent Huntsville Corporation Device and method for configuring a target device
CA2650663A1 (en) 2006-04-28 2007-11-08 Avocent Corporation Dvc delta commands
US9826197B2 (en) 2007-01-12 2017-11-21 Activevideo Networks, Inc. Providing television broadcasts over a managed network and interactive content over an unmanaged network to a client device
EP3145200A1 (de) 2007-01-12 2017-03-22 ActiveVideo Networks, Inc. Mpeg-objekte und systeme und verfahren zur verwendung von mpeg-objekten
JP4702312B2 (ja) * 2007-03-22 2011-06-15 カシオ計算機株式会社 相違度評価装置、相違度評価方法及びプログラム
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
US8305387B2 (en) * 2007-09-07 2012-11-06 Texas Instruments Incorporated Adaptive pulse-width modulated sequences for sequential color display systems
JP5110304B2 (ja) * 2008-09-01 2012-12-26 日本電気株式会社 画面データ送信装置、画面データ送信方法及び画面データ送信プログラム
US7961125B2 (en) * 2008-10-23 2011-06-14 Microchip Technology Incorporated Method and apparatus for dithering in multi-bit sigma-delta digital-to-analog converters
US8189666B2 (en) 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information
US20100226441A1 (en) * 2009-03-06 2010-09-09 Microsoft Corporation Frame Capture, Encoding, and Transmission Management
US8638337B2 (en) 2009-03-16 2014-01-28 Microsoft Corporation Image frame buffer management
GB0916924D0 (en) * 2009-09-25 2009-11-11 Advanced Risc Mach Ltd Graphics processing systems
US8988443B2 (en) 2009-09-25 2015-03-24 Arm Limited Methods of and apparatus for controlling the reading of arrays of data from memory
US9406155B2 (en) * 2009-09-25 2016-08-02 Arm Limited Graphics processing systems
US9349156B2 (en) 2009-09-25 2016-05-24 Arm Limited Adaptive frame buffer compression
CA2814070A1 (en) 2010-10-14 2012-04-19 Activevideo Networks, Inc. Streaming digital video between video devices using a cable television system
GB201105716D0 (en) 2011-04-04 2011-05-18 Advanced Risc Mach Ltd Method of and apparatus for displaying windows on a display
US9204203B2 (en) 2011-04-07 2015-12-01 Activevideo Networks, Inc. Reduction of latency in video distribution networks using adaptive bit rates
JP6016332B2 (ja) * 2011-05-12 2016-10-26 キヤノン株式会社 画像処理装置、画像処理方法
WO2013106390A1 (en) 2012-01-09 2013-07-18 Activevideo Networks, Inc. Rendering of an interactive lean-backward user interface on a television
US20130208992A1 (en) * 2012-02-13 2013-08-15 Shu Lin System and method for difference frame threshold encoding and decoding
US9110626B2 (en) 2012-02-14 2015-08-18 Microsoft Technology Licensing, Llc Video detection in remote desktop protocols
US9800945B2 (en) 2012-04-03 2017-10-24 Activevideo Networks, Inc. Class-based intelligent multiplexing over unmanaged networks
US9123084B2 (en) 2012-04-12 2015-09-01 Activevideo Networks, Inc. Graphical application integration with MPEG objects
US9424660B2 (en) * 2012-08-07 2016-08-23 Intel Corporation Media encoding using changed regions
WO2014047606A2 (en) * 2012-09-24 2014-03-27 President And Fellows Of Harvard College Techniques for data synchronization using compressive sensing
WO2014053518A1 (en) 2012-10-01 2014-04-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Scalable video coding using subblock-based coding of transform coefficient blocks in the enhancement layer
JP6129574B2 (ja) 2013-02-13 2017-05-17 ルネサスエレクトロニクス株式会社 画像処理装置
US10275128B2 (en) 2013-03-15 2019-04-30 Activevideo Networks, Inc. Multiple-mode system and method for providing user selectable video content
EP3005712A1 (de) 2013-06-06 2016-04-13 ActiveVideo Networks, Inc. Überlagerte darstellung einer benutzerschnittstelle auf quellvideoinhalten
US9294785B2 (en) 2013-06-06 2016-03-22 Activevideo Networks, Inc. System and method for exploiting scene graph information in construction of an encoded video sequence
US9219922B2 (en) 2013-06-06 2015-12-22 Activevideo Networks, Inc. System and method for exploiting scene graph information in construction of an encoded video sequence
EP3133815A1 (de) * 2013-06-17 2017-02-22 Gurulogic Microsystems OY System und verfahren zur verarbeitung von rahmen
US9182934B2 (en) 2013-09-20 2015-11-10 Arm Limited Method and apparatus for generating an output surface from one or more input surfaces in data processing systems
US9195426B2 (en) 2013-09-20 2015-11-24 Arm Limited Method and apparatus for generating an output surface from one or more input surfaces in data processing systems
GB2524467B (en) 2014-02-07 2020-05-27 Advanced Risc Mach Ltd Method of and apparatus for generating an overdrive frame for a display
US9479788B2 (en) * 2014-03-17 2016-10-25 Qualcomm Incorporated Systems and methods for low complexity encoding and background detection
US9685056B2 (en) * 2014-03-21 2017-06-20 Qognify Ltd. Robust change-detection system and method
US9788029B2 (en) 2014-04-25 2017-10-10 Activevideo Networks, Inc. Intelligent multiplexing using class-based, multi-dimensioned decision logic for managed networks
GB2528265B (en) 2014-07-15 2021-03-10 Advanced Risc Mach Ltd Method of and apparatus for generating an output frame
GB2531015B (en) * 2014-10-07 2021-06-30 Advanced Risc Mach Ltd Data processing systems
GB2531014B (en) 2014-10-07 2020-12-09 Advanced Risc Mach Ltd Data processing systems
EP3152907B1 (de) * 2015-05-29 2021-01-06 SZ DJI Technology Co., Ltd. System und methode zur videoverarbeitung
GB2540562B (en) 2015-07-21 2019-09-04 Advanced Risc Mach Ltd Method of and apparatus for generating a signature representative of the content of an array of data
US9544019B1 (en) * 2015-08-25 2017-01-10 Nxp Usa, Inc. Systems and methods for ripple communication decoding
US10542260B1 (en) * 2018-07-02 2020-01-21 Tencent America LLC Method and apparatus for video coding
CN111681199B (zh) * 2019-02-25 2023-11-03 北京地平线机器人技术研发有限公司 检测图像有效性的方法及装置
JP7479137B2 (ja) * 2019-12-03 2024-05-08 キヤノン株式会社 信号処理装置および信号処理方法、システム並びにプログラム
CN111935454B (zh) * 2020-07-27 2022-08-26 衡阳市大井医疗器械科技有限公司 省流量图像流传输方法及电子设备
CN115473610B (zh) * 2022-11-11 2023-03-24 蓝象智联(杭州)科技有限公司 一种用于安全多方计算的数据编解码方法及求交方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541012A (en) * 1982-01-04 1985-09-10 Compression Labs, Inc. Video bandwidth reduction system employing interframe block differencing and transform domain coding
FI842333A (fi) * 1984-06-08 1985-12-09 Valtion Teknillinen Tutkimuskeskus Foerfarande foer identifiering av de mest foeraendrade bildomraodena i levande videosignal.
CA1287161C (en) * 1984-09-17 1991-07-30 Akihiro Furukawa Apparatus for discriminating a moving region and a stationary region in a video signal
WO1987004033A1 (en) * 1985-12-24 1987-07-02 British Broadcasting Corporation Method of coding a video signal for transmission in a restricted bandwidth
KR910000707B1 (ko) * 1986-05-26 1991-01-31 미쓰비시덴기 가부시기가이샤 화상 부호화 전송방법 및 장치
JP2540809B2 (ja) * 1986-07-30 1996-10-09 ソニー株式会社 高能率符号化装置
JPH082106B2 (ja) * 1986-11-10 1996-01-10 国際電信電話株式会社 動画像信号のハイブリツド符号化方式
US4833535A (en) * 1987-02-04 1989-05-23 Kabushiki Kaisha Toshiba Image transmission apparatus
GB2207829A (en) * 1987-08-03 1989-02-08 British Telecomm Transform coding a video signal
US4951140A (en) * 1988-02-22 1990-08-21 Kabushiki Kaisha Toshiba Image encoding apparatus
JPH0220185A (ja) * 1988-07-08 1990-01-23 Ricoh Co Ltd 動画像伝送方式
JP2826321B2 (ja) * 1988-07-23 1998-11-18 日本電気株式会社 直交変換符号化装置
US5144426A (en) * 1989-10-13 1992-09-01 Matsushita Electric Industrial Co., Ltd. Motion compensated prediction interframe coding system
JPH0714209B2 (ja) * 1989-12-20 1995-02-15 松下電器産業株式会社 動画像符号化装置
EP0476603B1 (de) * 1990-09-20 1997-06-18 Nec Corporation Verfahren und Gerät zur Kodierung von bewegten Bildsignalen
US5057916A (en) * 1990-11-16 1991-10-15 General Instrument Corporation Method and apparatus for refreshing motion compensated sequential video images
JPH04334188A (ja) * 1991-05-08 1992-11-20 Nec Corp 動画像信号の符号化方式
US5235419A (en) * 1991-10-24 1993-08-10 General Instrument Corporation Adaptive motion compensation using a plurality of motion compensators

Also Published As

Publication number Publication date
EP0588653A3 (en) 1994-09-28
EP1261208B1 (de) 2005-01-12
DE69327375T2 (de) 2000-04-20
DE69332673T2 (de) 2003-06-12
EP1261207A2 (de) 2002-11-27
EP1261208A2 (de) 2002-11-27
EP0899959A3 (de) 1999-03-10
EP1261208A3 (de) 2002-12-04
DE69327375D1 (de) 2000-01-27
EP0899959B1 (de) 2003-01-29
DE69333741T2 (de) 2005-06-23
EP0588653B1 (de) 1999-12-22
DE69333789T2 (de) 2005-08-18
EP1271962B1 (de) 2005-05-18
EP1271962A1 (de) 2003-01-02
JPH06153180A (ja) 1994-05-31
DE69333789D1 (de) 2005-05-04
DE69333742D1 (de) 2005-02-17
US5861922A (en) 1999-01-19
DE69333742T2 (de) 2005-06-23
EP1274249A1 (de) 2003-01-08
EP1259081A3 (de) 2002-12-04
DE69332673D1 (de) 2003-03-06
EP1259081A2 (de) 2002-11-20
DE69333818T2 (de) 2005-10-27
EP1259081B1 (de) 2005-03-30
DE69333818D1 (de) 2005-06-23
EP0899959A2 (de) 1999-03-03
US6304606B1 (en) 2001-10-16
EP1274249B1 (de) 2005-01-12
EP0588653A2 (de) 1994-03-23
EP1261207A3 (de) 2002-12-04

Similar Documents

Publication Publication Date Title
DE69333741D1 (de) Kodierung von kontinuierlichen Bilddaten
DE69328472D1 (de) Kodierung/Dekodierung von Bewegtvideobildern
DE69213271D1 (de) Kodierung von Videosignalen
DE69524835D1 (de) Wiedergabe von Stehbilddaten
DE69328656D1 (de) Bilddatenverarbeitung
DE69230268D1 (de) Kodierungsgerät zur Kompression von bewegten Bilddaten
DE69618853D1 (de) Manipulation von Daten
DE69325225D1 (de) Bildlesevorrichtung
DE69323123D1 (de) Kodierung und Dekodierung von Bildsignalen
DE69416364D1 (de) Bilddatenkompression
DE69324538D1 (de) Bilddatenkompression
DE69325771D1 (de) Bildsignalkodierung
DE69425010D1 (de) Prioritätsverarbeitung von kodierten Bildsignalen
DE69428148D1 (de) Farbabänderung von Bildern
DE69232196D1 (de) Bildkodiersystem
DE69435282D1 (de) Bilddatenprozessor
DE69301826D1 (de) Bildherstellung
DE69232123D1 (de) Bildkodieranlage
DE69331486D1 (de) Bilddatenverarbeitung
DE69222082D1 (de) Kodierung von Videosignalen
DE69319224D1 (de) Bildverbesserung
DE69227217D1 (de) Bildkodierung
DE69324101D1 (de) Bilddatenverarbeitung
DE69323967D1 (de) Bildaufzeichnungsgerät
DE69318930D1 (de) Bilddatenverarbeitung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE