CA2036585A1 - Systeme de transmission de signaux de television numeriques - Google Patents
Systeme de transmission de signaux de television numeriquesInfo
- 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
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)
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) | FI101442B1 (fr) |
| HK (1) | HK61596A (fr) |
| NL (1) | NL9000424A (fr) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05137131A (ja) * | 1991-11-13 | 1993-06-01 | Sony Corp | フレーム間動き予測方法 |
| US5510840A (en) * | 1991-12-27 | 1996-04-23 | Sony Corporation | Methods and devices for encoding and decoding frame signals and recording medium therefor |
| ATE171831T1 (de) * | 1991-12-27 | 1998-10-15 | Sony Corp | Bilddatenkodier/dekodierverfahren und - vorrichtung |
| 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 |
| CA2179973C (fr) * | 1995-06-30 | 2002-03-05 | Takayuki Nagashima | Appareil de transmission d'images, systeme de transmission d'images et appareil de communication |
| CA2349520C (fr) * | 1998-10-30 | 2011-05-17 | Science Applications International Corporation | Protocole de reseau agile offrant des communications sures avec une disponibilite du systeme assuree |
| 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 |
| 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 |
| US6889383B1 (en) | 2000-10-23 | 2005-05-03 | Clearplay, Inc. | Delivery of navigation data for playback of audio and video content |
| US6898799B1 (en) | 2000-10-23 | 2005-05-24 | Clearplay, Inc. | Multimedia content navigation and playback |
| FI114527B (fi) * | 2002-01-23 | 2004-10-29 | Nokia Corp | Kuvakehysten ryhmittely videokoodauksessa |
| EP1670260A3 (fr) * | 2002-01-23 | 2010-03-03 | Nokia Corporation | Groupage d'images pour codage vidéo |
| 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 |
| US20050013498A1 (en) | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
| US7609763B2 (en) | 2003-07-18 | 2009-10-27 | Microsoft Corporation | Advanced bi-directional predictive coding of video frames |
| US7499495B2 (en) | 2003-07-18 | 2009-03-03 | Microsoft Corporation | Extended range motion vectors |
| US7738554B2 (en) | 2003-07-18 | 2010-06-15 | Microsoft Corporation | 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 |
| US10554985B2 (en) | 2003-07-18 | 2020-02-04 | Microsoft Technology Licensing, Llc | DC coefficient signaling at small quantization step sizes |
| US7623574B2 (en) | 2003-09-07 | 2009-11-24 | Microsoft Corporation | Selecting between dominant and non-dominant motion vector predictor polarities |
| US7616692B2 (en) | 2003-09-07 | 2009-11-10 | Microsoft Corporation | Hybrid motion vector prediction for interlaced forward-predicted fields |
| US7724827B2 (en) | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| US8064520B2 (en) | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
| US7577200B2 (en) | 2003-09-07 | 2009-08-18 | Microsoft Corporation | Extended range variable length coding/decoding of differential motion vector information |
| US8107531B2 (en) * | 2003-09-07 | 2012-01-31 | Microsoft Corporation | Signaling and repeat padding for skip frames |
| US8085844B2 (en) | 2003-09-07 | 2011-12-27 | Microsoft Corporation | Signaling reference frame distances |
| US7567617B2 (en) | 2003-09-07 | 2009-07-28 | Microsoft Corporation | Predicting motion vectors for fields of forward-predicted interlaced video frames |
| US7317839B2 (en) | 2003-09-07 | 2008-01-08 | Microsoft Corporation | Chroma motion vector derivation for interlaced forward-predicted fields |
| US7961786B2 (en) * | 2003-09-07 | 2011-06-14 | Microsoft Corporation | Signaling field type information |
| US7599438B2 (en) | 2003-09-07 | 2009-10-06 | Microsoft Corporation | Motion vector block pattern coding 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 |
| US7577198B2 (en) * | 2003-09-07 | 2009-08-18 | Microsoft Corporation | Number of reference fields for an interlaced forward-predicted field |
| CA2543427A1 (fr) | 2003-10-22 | 2005-07-07 | 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 |
| US7949775B2 (en) | 2008-05-30 | 2011-05-24 | Microsoft Corporation | Stream selection for enhanced media streaming |
| US8189666B2 (en) | 2009-02-02 | 2012-05-29 | Microsoft Corporation | Local picture identifier and computation of co-located information |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CA1307340C (fr) * | 1987-04-30 | 1992-09-08 | Toshio Koga | Systeme de traitement d'images pour sequences de signaux codes soumises a uncodage predictif de diverses facons |
| 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 |
| 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 |
| 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 |
| 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 |
-
1990
- 1990-02-22 NL NL9000424A patent/NL9000424A/nl not_active Application Discontinuation
-
1991
- 1991-02-18 DK DK91200329.0T patent/DK0443676T3/da active
- 1991-02-18 DE DE69109346T patent/DE69109346T2/de not_active Expired - Lifetime
- 1991-02-18 EP EP91200329A patent/EP0443676B1/fr not_active Expired - Lifetime
- 1991-02-19 FI FI910791A patent/FI101442B1/fi active
- 1991-02-19 CA CA002036585A patent/CA2036585C/fr not_active Expired - Lifetime
- 1991-02-20 JP JP04765991A patent/JP3174586B2/ja not_active Expired - Lifetime
- 1991-02-20 AU AU71219/91A patent/AU641726B2/en not_active Expired
-
1996
- 1996-04-11 HK HK61596A patent/HK61596A/en not_active IP Right Cessation
- 1996-05-09 US US08/647,149 patent/US5699476A/en not_active Expired - Lifetime
-
2000
- 2000-11-13 JP JP2000344804A patent/JP2001186477A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US5699476A (en) | 1997-12-16 |
| FI910791A0 (fi) | 1991-02-19 |
| CA2036585C (fr) | 2001-01-16 |
| EP0443676A1 (fr) | 1991-08-28 |
| AU7121991A (en) | 1991-08-29 |
| JPH04216288A (ja) | 1992-08-06 |
| FI910791A7 (fi) | 1991-08-23 |
| DK0443676T3 (da) | 1995-09-04 |
| DE69109346T2 (de) | 1996-01-04 |
| DE69109346D1 (de) | 1995-06-08 |
| FI101442B (fi) | 1998-06-15 |
| EP0443676B1 (fr) | 1995-05-03 |
| FI101442B1 (fi) | 1998-06-15 |
| JP2001186477A (ja) | 2001-07-06 |
| JP3174586B2 (ja) | 2001-06-11 |
| NL9000424A (nl) | 1991-09-16 |
| AU641726B2 (en) | 1993-09-30 |
| HK61596A (en) | 1996-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |