DK186387A - Fremgangsmaae og apparat til billedindkodning og -dekodning - Google Patents

Fremgangsmaae og apparat til billedindkodning og -dekodning

Info

Publication number
DK186387A
DK186387A DK186387A DK186387A DK186387A DK 186387 A DK186387 A DK 186387A DK 186387 A DK186387 A DK 186387A DK 186387 A DK186387 A DK 186387A DK 186387 A DK186387 A DK 186387A
Authority
DK
Denmark
Prior art keywords
decoding
procedures
image encoding
encoding
image
Prior art date
Application number
DK186387A
Other languages
Danish (da)
English (en)
Other versions
DK186387D0 (da
Inventor
Norman Dennis Richards
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of DK186387D0 publication Critical patent/DK186387D0/da
Publication of DK186387A publication Critical patent/DK186387A/da

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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
DK186387A 1986-04-14 1987-04-10 Fremgangsmaae og apparat til billedindkodning og -dekodning DK186387A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8609078A GB2189106B (en) 1986-04-14 1986-04-14 Image display

Publications (2)

Publication Number Publication Date
DK186387D0 DK186387D0 (da) 1987-04-10
DK186387A true DK186387A (da) 1987-10-15

Family

ID=10596165

Family Applications (1)

Application Number Title Priority Date Filing Date
DK186387A DK186387A (da) 1986-04-14 1987-04-10 Fremgangsmaae og apparat til billedindkodning og -dekodning

Country Status (13)

Country Link
US (1) US4868764A (zh)
EP (1) EP0241989A3 (zh)
JP (1) JPS62250770A (zh)
KR (1) KR870010730A (zh)
CN (1) CN1010735B (zh)
AR (1) AR242690A1 (zh)
AU (1) AU595872B2 (zh)
BR (1) BR8701760A (zh)
DD (1) DD260378A5 (zh)
DK (1) DK186387A (zh)
FI (1) FI871592A (zh)
GB (1) GB2189106B (zh)
SU (1) SU1581230A3 (zh)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8630887D0 (en) * 1986-12-24 1987-02-04 Philips Electronic Associated Encoding & displaying pictures
GB2199461B (en) * 1986-12-24 1991-03-13 Philips Electronic Associated Image display apparatus
US4924521A (en) * 1987-12-18 1990-05-08 International Business Machines Corporation Image processing system and method employing combined black and white and gray scale image data
JP2584840B2 (ja) * 1988-08-30 1997-02-26 キヤノン株式会社 画像の階層的符号化装置
GB2226470A (en) * 1988-12-23 1990-06-27 Philips Electronic Associated Encoding,decoding and processing pixel values for storing and reproducing a digitised image in expanded format
JPH0322259A (ja) * 1989-03-22 1991-01-30 Seiko Epson Corp 小型データ表示・再生装置
US5047857A (en) * 1989-04-20 1991-09-10 Thomson Consumer Electronics, Inc. Television system with zoom capability for at least one inset picture
DE4025026C2 (de) * 1989-12-07 1997-06-12 Dirr Josef Verfahren zur mehrstufigen Codierung von Information
FR2656129B1 (fr) * 1989-12-20 1992-03-13 Gen Electric Cgr Procede de reconstruction multi-echelle de l'image de la structure d'un corps.
US5020120A (en) * 1989-12-22 1991-05-28 Eastman Kodak Company Methods for reducing quantization error in hierarchical decomposition and reconstruction schemes
US5007001A (en) * 1990-01-24 1991-04-09 Lloyd Williams Andrew Method for reordering the pixel map of a digitized image
GB2243512A (en) * 1990-04-23 1991-10-30 Philips Electronic Associated Bandwidth reduction of picture signals; predictive encoding of edge map signals
GB9015986D0 (en) * 1990-07-20 1990-09-05 Philips Electronic Associated Image display
JP2679423B2 (ja) * 1991-02-05 1997-11-19 日本ビクター株式会社 多次元画像圧縮伸張方式
US5239625A (en) * 1991-03-05 1993-08-24 Rampage Systems, Inc. Apparatus and method to merge images rasterized at different resolutions
US5297219A (en) * 1991-06-27 1994-03-22 Eastman Kodak Company Transforms for digital images in a hierarchical environment
JPH0656546B2 (ja) * 1991-07-22 1994-07-27 インターナショナル・ビジネス・マシーンズ・コーポレイション イメージバッファ
US5258826A (en) * 1991-10-02 1993-11-02 Tandy Corporation Multiple extended mode supportable multimedia palette and multimedia system incorporating same
US5414469A (en) * 1991-10-31 1995-05-09 International Business Machines Corporation Motion video compression system with multiresolution features
DE69228983T2 (de) * 1991-12-18 1999-10-28 Koninkl Philips Electronics Nv System zum Übertragen und/oder Speichern von Signalen von texturierten Bildern
JPH05244438A (ja) * 1992-02-28 1993-09-21 Canon Inc 圧縮伸長回路
JPH05292331A (ja) * 1992-03-30 1993-11-05 Internatl Business Mach Corp <Ibm> ラン・レングス・コードのデコード方法、ビデオ・コントローラ、及びデータ処理システム
JPH05284527A (ja) * 1992-04-02 1993-10-29 Sony Corp クロマ信号処理回路
JP2790377B2 (ja) * 1992-06-03 1998-08-27 アリステック ケミカル コーポレイション 不飽和ポリエステル−ポリウレタン・ハイブリッド樹脂フォーム組成物
US5502807A (en) * 1992-09-21 1996-03-26 Tektronix, Inc. Configurable video sequence viewing and recording system
CN1147822C (zh) * 1993-03-25 2004-04-28 Mgi软件公司 图象处理的方法和系统
US6181822B1 (en) * 1993-05-12 2001-01-30 The Duck Corporation Data compression apparatus and method
US6137922A (en) * 1994-03-02 2000-10-24 Raytheon Company Method and apparatus for compressing and expanding digital data
US5900861A (en) * 1995-09-28 1999-05-04 Intel Corporation Table-driven color conversion using interleaved indices
CA2220342A1 (en) 1996-03-26 1997-10-02 Fourie, Inc. Display device
US6865291B1 (en) * 1996-06-24 2005-03-08 Andrew Michael Zador Method apparatus and system for compressing data that wavelet decomposes by color plane and then divides by magnitude range non-dc terms between a scalar quantizer and a vector quantizer
DE69734961T2 (de) 1996-10-15 2006-08-24 Matsushita Electric Industrial Co., Ltd., Kadoma Verfahren zur Video- und Audiokodierung sowie Vorrichtung zur Kodierung
WO1998037558A2 (en) * 1997-02-21 1998-08-27 Koninklijke Philips Electronics N.V. Method of and arrangement for recording and reproducing video images
US6937659B1 (en) * 1997-11-14 2005-08-30 Ac Capital Management, Inc. Apparatus and method for compressing video information
US7089331B1 (en) 1998-05-29 2006-08-08 Oracle International Corporation Method and mechanism for reducing client-side memory footprint of transmitted data
US6804733B1 (en) * 2001-12-06 2004-10-12 Emc Corporation Optimizer improved data compression
US7610351B1 (en) 2002-05-10 2009-10-27 Oracle International Corporation Method and mechanism for pipelined prefetching
US7660487B2 (en) * 2003-12-10 2010-02-09 Sony Corporation Image processing method and apparatus with image resolution conversion related to relative movement detection
EP2448269A1 (en) 2006-10-10 2012-05-02 Nippon Telegraph And Telephone Corporation Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media for recording the programs
US8311111B2 (en) 2008-09-11 2012-11-13 Google Inc. System and method for decoding using parallel processing
US8326075B2 (en) 2008-09-11 2012-12-04 Google Inc. System and method for video encoding using adaptive loop filter
US8325796B2 (en) 2008-09-11 2012-12-04 Google Inc. System and method for video coding using adaptive segmentation
US8780971B1 (en) 2011-04-07 2014-07-15 Google, Inc. System and method of encoding using selectable loop filters
US9154799B2 (en) 2011-04-07 2015-10-06 Google Inc. Encoding and decoding motion via image segmentation
US8780996B2 (en) 2011-04-07 2014-07-15 Google, Inc. System and method for encoding and decoding video data
US8781004B1 (en) 2011-04-07 2014-07-15 Google Inc. System and method for encoding video using variable loop filter
US8885706B2 (en) 2011-09-16 2014-11-11 Google Inc. Apparatus and methodology for a video codec system with noise reduction capability
US9100657B1 (en) 2011-12-07 2015-08-04 Google Inc. Encoding time management in parallel real-time video encoding
US9262670B2 (en) 2012-02-10 2016-02-16 Google Inc. Adaptive region of interest
US9131073B1 (en) 2012-03-02 2015-09-08 Google Inc. Motion estimation aided noise reduction
US9344729B1 (en) 2012-07-11 2016-05-17 Google Inc. Selective prediction signal filtering
US11425395B2 (en) 2013-08-20 2022-08-23 Google Llc Encoding and decoding using tiling
US9392272B1 (en) 2014-06-02 2016-07-12 Google Inc. Video coding using adaptive source variance based partitioning
US9578324B1 (en) 2014-06-27 2017-02-21 Google Inc. Video coding using statistical-based spatially differentiated partitioning
US10102613B2 (en) 2014-09-25 2018-10-16 Google Llc Frequency-domain denoising
US9794574B2 (en) 2016-01-11 2017-10-17 Google Inc. Adaptive tile data size coding for video and image compression
US10542258B2 (en) 2016-01-25 2020-01-21 Google Llc Tile copying for video compression
CN113284472B (zh) * 2021-05-13 2022-11-18 深圳乐播科技有限公司 投屏分辨率转换方法、装置、设备及存储介质

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035121A (en) * 1959-09-29 1962-05-15 Technicolor Corp Video bandwidth-saving system
US4158837A (en) * 1977-05-17 1979-06-19 International Business Machines Corporation Information display apparatus
JPS5522708A (en) * 1978-08-04 1980-02-18 Dainippon Screen Mfg Co Ltd Method and apparatus for recording of color image
JPS5755635A (en) * 1980-09-20 1982-04-02 Sony Corp Transmitting method for digital picture signal
NL8105196A (nl) * 1981-11-17 1983-06-16 Philips Nv Differentieel pulscode modulatie overdrachtstelsel.
US4554670A (en) * 1982-04-14 1985-11-19 Nec Corporation System and method for ADPCM transmission of speech or like signals
US4628344A (en) * 1982-09-14 1986-12-09 New York Institute Of Technoloy Method and apparatus for encoding and decoding video
NL8203950A (nl) * 1982-10-13 1984-05-01 Philips Nv Differentieel pulscodemodulatie overdrachtstelsel.
US4503454A (en) * 1982-11-26 1985-03-05 Rca Corporation Color television receiver with a digital processing system that develops digital driver signals for a picture tube
FR2551290B1 (fr) * 1983-08-30 1985-10-11 Thomson Csf Procede et dispositif de detection de points en mouvement dans une image de television pour systemes de television numerique a compression de debit a rafraichissement conditionnel
US4742558A (en) * 1984-02-14 1988-05-03 Nippon Telegraph & Telephone Public Corporation Image information retrieval/display apparatus
JPS60176365A (ja) * 1984-02-22 1985-09-10 Dainippon Screen Mfg Co Ltd 画像信号の圧縮方法
US4597005A (en) * 1984-04-26 1986-06-24 Canadian Patents And Development Limited Digital color photographic image video display system
US4684923A (en) * 1984-09-17 1987-08-04 Nec Corporation Encoder with selective indication of compression encoding and decoder therefor
NL8402998A (nl) * 1984-10-02 1986-05-01 Oce Nederland Bv Decoder.
JPS61110198A (ja) * 1984-11-05 1986-05-28 株式会社東芝 マトリクス形表示装置
FR2582893B1 (fr) * 1985-06-04 1987-07-17 France Etat Circuit d'elaboration des signaux analogiques de couleurs primaires d'un signal de television a partir de ses composantes numeriques de luminance et de chrominance.
US4665436A (en) * 1985-12-20 1987-05-12 Osborne Joseph A Narrow bandwidth signal transmission
DE3788674D1 (de) * 1986-04-19 1994-02-17 Philips Patentverwaltung Hybrid-Codierer für Videosignale.
US4740832A (en) * 1986-10-14 1988-04-26 Technology, Inc., 64 Image storage using separately scanned luminance and chrominance variables

Also Published As

Publication number Publication date
CN1010735B (zh) 1990-12-05
DD260378A5 (de) 1988-09-21
KR870010730A (ko) 1987-11-30
BR8701760A (pt) 1988-01-12
CN87103561A (zh) 1988-01-13
FI871592A (fi) 1987-10-15
EP0241989A3 (en) 1990-03-28
AR242690A1 (es) 1993-04-30
GB2189106B (en) 1990-02-14
SU1581230A3 (ru) 1990-07-23
GB2189106A (en) 1987-10-14
DK186387D0 (da) 1987-04-10
EP0241989A2 (en) 1987-10-21
AU7145787A (en) 1987-10-15
GB8609078D0 (en) 1986-05-21
US4868764A (en) 1989-09-19
FI871592A0 (fi) 1987-04-10
JPS62250770A (ja) 1987-10-31
AU595872B2 (en) 1990-04-12

Similar Documents

Publication Publication Date Title
DK186387D0 (da) Fremgangsmaae og apparat til billedindkodning og -dekodning
KR890700877A (ko) 바이코우드의 코오드화 및 해독의 방법 및 장치
DK0560959T3 (da) Fremgangsmåde og apparat til ekshalationsanalyse
DK289588D0 (da) Fremgangsmaade og apparat til fremstilling af etiketter
EP0249086A3 (en) Method and apparatus for encoding/transmitting image
DK541387D0 (da) Fremgangsmaade og apparat til fjernelse af platforme i vand
DK214083D0 (da) Fremgangsmade og apparat til transmembrandestillation
DK679687D0 (da) Fremgangsmaade og apparat til bestemmelse af sulfatreducerende bakterier
EP0180345A3 (en) Method and apparatus for picture signal encoding and decoding
DK55586D0 (da) Apparat og fremgangsmaade til billedbehandling
DK495288D0 (da) Fremgangsmaade og apparat til elektroforese
DK364583D0 (da) Apparat til harskaering og harpleje
DK568886A (da) Apparat og fremgangsmaade til skumflotation
DK226689D0 (da) Fremgangsmaade og apparat til registrering
IL82176A (en) Apparatus and method for encoding and decoding data
FI900482A0 (fi) DATV-koodaus- ja dekoodausmenetelmä ja -laite
EP0186196A3 (en) Method and apparatus for encoding/decoding image signal
NO871974D0 (no) Fremgangsmaate og apparat til frembringelse av skilt.
DK577087A (da) Fremgangsmaade og apparat til at goere carbonholdige materialer mineralske
DK428986D0 (da) Fremgangsmaade og indretning til undervandsfastgoerelse
DK447289A (da) Fremgangsmaade og apparat til fremfoering af emner
DK544088A (da) Fremgangsmaade og apparat til kodning og afkodning af stregkoder
DK654887D0 (da) Fremgangsmaade og apparat til fraktionering af havvand
DK100787D0 (da) Fremgangsmaade og apparat til indkodning af billeder
KR910004041A (ko) 확장 텔레비젼 신호의 인코딩 방법 및 디코딩 장치

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment