CA2036585A1 - Systeme de transmission de signaux de television numeriques - Google Patents

Systeme de transmission de signaux de television numeriques

Info

Publication number
CA2036585A1
CA2036585A1 CA2036585A CA2036585A CA2036585A1 CA 2036585 A1 CA2036585 A1 CA 2036585A1 CA 2036585 A CA2036585 A CA 2036585A CA 2036585 A CA2036585 A CA 2036585A CA 2036585 A1 CA2036585 A1 CA 2036585A1
Authority
CA
Canada
Prior art keywords
series
sub
image data
images
image
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.)
Granted
Application number
CA2036585A
Other languages
English (en)
Other versions
CA2036585C (fr
Inventor
Jan Van Der Meer
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19856646&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2036585(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of CA2036585A1 publication Critical patent/CA2036585A1/fr
Application granted granted Critical
Publication of CA2036585C publication Critical patent/CA2036585C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation 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
    • H04N9/8042—Transformation 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
    • 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
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • H04N5/9261—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation involving data reduction
    • 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
    • H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CA002036585A 1990-02-22 1991-02-19 Systeme de transmission de signaux de television numeriques Expired - Lifetime CA2036585C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9000424 1990-02-22
NL9000424A NL9000424A (nl) 1990-02-22 1990-02-22 Overdrachtsysteem voor gedigitaliseerde televisiebeelden.

Publications (2)

Publication Number Publication Date
CA2036585A1 true CA2036585A1 (fr) 1991-08-23
CA2036585C CA2036585C (fr) 2001-01-16

Family

ID=19856646

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002036585A Expired - Lifetime CA2036585C (fr) 1990-02-22 1991-02-19 Systeme de transmission de signaux de television numeriques

Country Status (10)

Country Link
US (1) US5699476A (fr)
EP (1) EP0443676B1 (fr)
JP (2) JP3174586B2 (fr)
AU (1) AU641726B2 (fr)
CA (1) CA2036585C (fr)
DE (1) DE69109346T2 (fr)
DK (1) DK0443676T3 (fr)
FI (1) FI101442B (fr)
HK (1) HK61596A (fr)
NL (1) NL9000424A (fr)

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ATE171831T1 (de) * 1991-12-27 1998-10-15 Sony Corp Bilddatenkodier/dekodierverfahren und - vorrichtung
US5510840A (en) * 1991-12-27 1996-04-23 Sony Corporation Methods and devices for encoding and decoding frame signals and recording medium therefor
JPH05250813A (ja) * 1992-03-04 1993-09-28 Pioneer Video Corp 記録媒体及びその情報記録再生システム
US5563661A (en) 1993-04-05 1996-10-08 Canon Kabushiki Kaisha Image processing apparatus
GB9325073D0 (en) * 1993-12-07 1994-02-02 Eidos Plc Improvements in or relating to video processing systems
US6275988B1 (en) * 1995-06-30 2001-08-14 Canon Kabushiki Kaisha Image transmission apparatus, image transmission system, and communication apparatus
DE69943057D1 (de) * 1998-10-30 2011-02-03 Virnetx Inc Netzwerkprotokoll zur geschützten kommunikation
US6983018B1 (en) 1998-11-30 2006-01-03 Microsoft Corporation Efficient motion vector coding for video compression
US6499060B1 (en) 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
US6889383B1 (en) 2000-10-23 2005-05-03 Clearplay, Inc. Delivery of navigation data for playback of audio and video content
US7975021B2 (en) 2000-10-23 2011-07-05 Clearplay, Inc. Method and user interface for downloading audio and video content filters to a media player
FI114527B (fi) * 2002-01-23 2004-10-29 Nokia Corp Kuvakehysten ryhmittely videokoodauksessa
EP1479245A1 (fr) * 2002-01-23 2004-11-24 Nokia Corporation Groupage d'images pour codage video
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
US7280700B2 (en) 2002-07-05 2007-10-09 Microsoft Corporation Optimization techniques for data compression
US7154952B2 (en) 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
US7738554B2 (en) 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
US7609763B2 (en) 2003-07-18 2009-10-27 Microsoft Corporation Advanced bi-directional predictive coding of video frames
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
US7426308B2 (en) 2003-07-18 2008-09-16 Microsoft Corporation Intraframe and interframe interlace coding and decoding
US7499495B2 (en) 2003-07-18 2009-03-03 Microsoft Corporation Extended range motion vectors
US8107531B2 (en) * 2003-09-07 2012-01-31 Microsoft Corporation Signaling and repeat padding for skip frames
US7616692B2 (en) 2003-09-07 2009-11-10 Microsoft Corporation Hybrid motion vector prediction for interlaced forward-predicted fields
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
US7620106B2 (en) 2003-09-07 2009-11-17 Microsoft Corporation Joint coding and decoding of a reference field selection and differential motion vector information
US7623574B2 (en) 2003-09-07 2009-11-24 Microsoft Corporation Selecting between dominant and non-dominant motion vector predictor polarities
US7577200B2 (en) 2003-09-07 2009-08-18 Microsoft Corporation Extended range variable length coding/decoding of differential motion vector information
US8085844B2 (en) 2003-09-07 2011-12-27 Microsoft Corporation Signaling reference frame distances
US7599438B2 (en) 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
US7567617B2 (en) 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7577198B2 (en) * 2003-09-07 2009-08-18 Microsoft Corporation Number of reference fields for an interlaced forward-predicted field
US7961786B2 (en) * 2003-09-07 2011-06-14 Microsoft Corporation Signaling field type information
US7317839B2 (en) 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
EP1680068A4 (fr) 2003-10-22 2009-05-13 Clearplay Inc Appareil et procede de verrouillage de programmation audiovisuelle et pour la mise en sourdine audio
US20050120340A1 (en) * 2003-12-01 2005-06-02 Skazinski Joseph G. Apparatus, system, and method for automated generation of embedded systems software
US8117282B2 (en) 2004-10-20 2012-02-14 Clearplay, Inc. Media player configured to receive playback filters from alternative storage mediums
US8634413B2 (en) 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
US9077960B2 (en) 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
KR101375667B1 (ko) * 2008-05-16 2014-03-18 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
US7860996B2 (en) 2008-05-30 2010-12-28 Microsoft Corporation Media streaming with seamless ad insertion
US8189666B2 (en) 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information

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DE2835434C2 (de) * 1978-08-12 1986-07-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Übertragung von Bildsignalen über schmalbandige !bertragungskanäle
US4646166A (en) * 1984-07-25 1987-02-24 Rca Corporation Video still image storage system with high resolution
US4660096A (en) * 1984-12-11 1987-04-21 Rca Corporation Dividing high-resolution-camera video signal response into sub-image blocks individually raster scanned
NL8600980A (nl) * 1986-04-18 1987-11-16 Philips Nv Werkwijze voor het overdragen van update informatie voor een stilstaand videobeeld.
NL8601447A (nl) * 1986-06-05 1988-01-04 Philips Nv Werkwijze en inrichting voor het opnemen en/of weergeven van videoinformatie in respektievelijk van een registratiedrager, en een registratiedrager verkregen volgens de werkwijze.
US4858032A (en) * 1986-06-30 1989-08-15 Fuji Photo Film Co., Ltd. Device for extracting still picture frames from a moving image video signal and recording same on a magnetic recording medium
FR2613166B1 (fr) * 1987-03-24 1989-06-23 Labo Electronique Physique Dispositif de transmission d'images a haute definition par un canal a bande passante relativement etroite
JPH0720228B2 (ja) * 1987-04-30 1995-03-06 日本電気株式会社 画像の圧縮記録システム
DE3884992T2 (de) * 1987-04-30 1994-05-19 Nippon Denki Home Electronics Bildverarbeitungssystem für eine Folge kodierter Signale, die einer Prädiktionskodierung verschiedener Arten unterworfen sind.
US4849810A (en) * 1987-06-02 1989-07-18 Picturetel Corporation Hierarchial encoding method and apparatus for efficiently communicating image sequences
FR2617361A1 (fr) * 1987-06-26 1988-12-30 Eduvision Sa Procede de stockage d'images de haute definition sur video-disque, codeur et decodeur pour la mise en oeuvre dudit procede
FR2621766B1 (fr) * 1987-10-09 1989-12-29 Labo Electronique Physique Dispositif de transmission d'images a haute definition par un canal presentant une bande passante relativement etroite
JPH01160289A (ja) * 1987-12-17 1989-06-23 Sony Corp ディジタル映像信号の伝送方式
FR2625638B1 (fr) * 1987-12-30 1994-06-17 Thomson Grand Public Procede de synchronisation pour la transmission, sur un canal asynchrone, d'une suite d'images codees au moyen d'un code a longueur variable, et dispositif pour la mise en oeuvre de ce procede
JP2914975B2 (ja) * 1988-02-05 1999-07-05 株式会社日立製作所 画像符号化方法及び装置
US5032927A (en) * 1988-03-01 1991-07-16 Fuji Photo Film Co., Ltd. Image signal recording apparatus capable of recording compressed image data together with audio data
US4914508A (en) * 1988-04-27 1990-04-03 Universal Video Communications Corp. Method and system for compressing and statistically encoding color video data
FR2630875B1 (fr) * 1988-04-29 1994-08-05 Labo Electronique Physique Systeme de transmission d'images utilisant un canal de transmission a bande passante relativement etroite
DE3820039A1 (de) * 1988-06-13 1989-12-21 Ant Nachrichtentech Verfahren zur aufbereitung und uebertragung einer bildsequenz
DE3820038A1 (de) * 1988-06-13 1989-12-14 Ant Nachrichtentech Verfahren zur aufbereitung und uebertragung einer bildsequenz
JP2828997B2 (ja) * 1988-07-22 1998-11-25 株式会社日立製作所 適応型変換符号化装置
JPH02198274A (ja) * 1988-10-14 1990-08-06 Fuji Photo Film Co Ltd 画像データ圧縮記録装置
US5136391A (en) * 1988-11-02 1992-08-04 Sanyo Electric Co., Ltd. Digital video tape recorder capable of accurate image reproduction during high speed tape motion
US5050230A (en) * 1989-11-29 1991-09-17 Eastman Kodak Company Hybrid residual-based hierarchical storage and display method for high resolution digital images in a multiuse environment
US4969204A (en) * 1989-11-29 1990-11-06 Eastman Kodak Company Hybrid residual-based hierarchical storage and display method for high resolution digital images in a multiuse environment

Also Published As

Publication number Publication date
JP2001186477A (ja) 2001-07-06
US5699476A (en) 1997-12-16
HK61596A (en) 1996-04-19
DE69109346T2 (de) 1996-01-04
AU7121991A (en) 1991-08-29
DK0443676T3 (da) 1995-09-04
FI101442B1 (fi) 1998-06-15
CA2036585C (fr) 2001-01-16
EP0443676A1 (fr) 1991-08-28
NL9000424A (nl) 1991-09-16
FI910791A (fi) 1991-08-23
JP3174586B2 (ja) 2001-06-11
EP0443676B1 (fr) 1995-05-03
JPH04216288A (ja) 1992-08-06
DE69109346D1 (de) 1995-06-08
FI101442B (fi) 1998-06-15
FI910791A0 (fi) 1991-02-19
AU641726B2 (en) 1993-09-30

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