FR2095261A1 - - Google Patents
Info
- Publication number
- FR2095261A1 FR2095261A1 FR7121491A FR7121491A FR2095261A1 FR 2095261 A1 FR2095261 A1 FR 2095261A1 FR 7121491 A FR7121491 A FR 7121491A FR 7121491 A FR7121491 A FR 7121491A FR 2095261 A1 FR2095261 A1 FR 2095261A1
- Authority
- FR
- France
- 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
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
-
- 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
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Closed-Circuit Television Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4629270A | 1970-06-15 | 1970-06-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2095261A1 true FR2095261A1 (fr) | 1972-02-11 |
FR2095261B1 FR2095261B1 (fr) | 1976-08-20 |
Family
ID=21942669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7121491A Expired FR2095261B1 (fr) | 1970-06-15 | 1971-06-14 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3670096A (fr) |
JP (1) | JPS5718390B1 (fr) |
BE (1) | BE768472A (fr) |
CA (1) | CA921605A (fr) |
DE (1) | DE2129454C2 (fr) |
FR (1) | FR2095261B1 (fr) |
GB (1) | GB1326450A (fr) |
SE (1) | SE373479B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2203247A1 (fr) * | 1972-10-12 | 1974-05-10 | Ericsson Telefon Ab L M |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838420A (en) * | 1972-08-29 | 1974-09-24 | Hughes Aircraft Co | Coordinate store digital scan converter |
US4439765A (en) * | 1980-11-19 | 1984-03-27 | Hughes Aircraft Company | Radar video processor |
FI75072C (fi) * | 1982-07-23 | 1988-04-11 | British Telecomm | Dataoeverfoeringssystem. |
JPS6029068A (ja) * | 1983-06-16 | 1985-02-14 | Nec Corp | 伝送誤り検出方式 |
US4546385A (en) * | 1983-06-30 | 1985-10-08 | International Business Machines Corporation | Data compression method for graphics images |
DE3342373A1 (de) * | 1983-11-21 | 1985-05-30 | Wolfram Dipl.-Ing. 1000 Berlin Liebsch | Digitales uebertragungsverfahren fuer analogsignale |
CA1252569A (fr) * | 1985-09-13 | 1989-04-11 | Akihiro Furukawa | Methode et dispositif de codage de signaux video numeriques pour la reproduction d'images de haute qualite meme en cas de changement brusque entre les images |
US4706260A (en) * | 1986-11-07 | 1987-11-10 | Rca Corporation | DPCM system with rate-of-fill control of buffer occupancy |
US4958378A (en) * | 1989-04-26 | 1990-09-18 | Sun Microsystems, Inc. | Method and apparatus for detecting changes in raster data |
SE9103380L (sv) * | 1991-11-15 | 1993-03-08 | Televerket | Foerfarande och apparat foer bildkodning med oeverhoppning av bilder och/eller komponenter |
JP4355156B2 (ja) | 2002-04-16 | 2009-10-28 | パナソニック株式会社 | 画像復号化方法及び画像復号化装置 |
KR100955161B1 (ko) * | 2004-05-04 | 2010-04-28 | 콸콤 인코포레이티드 | 모션 보상된 프레임 레이트 상향 변환을 위한 방법 및 장치 |
RU2370909C2 (ru) * | 2004-07-01 | 2009-10-20 | Квэлкомм Инкорпорейтед | Способ и устройство для использования способов преобразования кадров с повышением частоты кадров при кодировании масштабируемого видео |
CA2574297A1 (fr) | 2004-07-20 | 2006-02-02 | Qualcomm Incorporated | Procede et appareil d'elevation de la frequence de trames assistee par un codeur (ea-fruc) pour compression video |
US8553776B2 (en) * | 2004-07-21 | 2013-10-08 | QUALCOMM Inorporated | Method and apparatus for motion vector assignment |
US20070230564A1 (en) * | 2006-03-29 | 2007-10-04 | Qualcomm Incorporated | Video processing with scalability |
US8750387B2 (en) * | 2006-04-04 | 2014-06-10 | Qualcomm Incorporated | Adaptive encoder-assisted frame rate up conversion |
US8634463B2 (en) * | 2006-04-04 | 2014-01-21 | Qualcomm Incorporated | Apparatus and method of enhanced frame interpolation in video compression |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3061672A (en) * | 1960-07-25 | 1962-10-30 | Sperry Rand Corp | Run length encoder |
US3299204A (en) * | 1962-08-29 | 1967-01-17 | Nat Res Dev | Television and like data transmission systems |
GB1029815A (en) * | 1962-08-29 | 1966-05-18 | Nat Res Dev | Improvements in television and like data transmission systems |
US3423526A (en) * | 1965-01-21 | 1969-01-21 | Hughes Aircraft Co | Narrow-band television |
US3472953A (en) * | 1966-03-17 | 1969-10-14 | Xerox Corp | Graphic communication system for transmitting reduced redundancy signals at the maximum rate of the communication link |
US3499975A (en) * | 1966-12-12 | 1970-03-10 | Ibm | Repeated scan digitally coded facsimile transmission |
BE741433A (fr) * | 1968-11-13 | 1970-04-16 |
-
1970
- 1970-06-15 US US46292A patent/US3670096A/en not_active Expired - Lifetime
-
1971
- 1971-02-08 CA CA104770A patent/CA921605A/en not_active Expired
- 1971-06-07 SE SE7107354A patent/SE373479B/xx unknown
- 1971-06-09 GB GB1969271*[A patent/GB1326450A/en not_active Expired
- 1971-06-14 FR FR7121491A patent/FR2095261B1/fr not_active Expired
- 1971-06-14 BE BE768472A patent/BE768472A/fr not_active IP Right Cessation
- 1971-06-14 DE DE2129454A patent/DE2129454C2/de not_active Expired
- 1971-06-15 JP JP4225671A patent/JPS5718390B1/ja active Pending
Non-Patent Citations (12)
Title |
---|
"ELECTRONICS & POWER",VOLUME 16,MAI 1970,PAGES 193 A 195.ARTICLE:"THE BELLE PICTUREPHONE * |
(REVUE AMERICAINE:"THE BELL SYSTEM TECHNICAL JOURNAL",VOLUME 48,NO.7,SEPTEMBRE 1969,PAGES 2545 A2554 ARTICLES:"A VIDEO ENCODING SYSTEM WITH CONDITIONAL PICTURE-ELEMENT REPLENISHMENT",PAR F.W.MOUNTS. * |
*REVUE AMERICAINE:"IEEE TRANSACTIONS ON COMPUTERS"VOLUME C-19,NO.11,NOVEMBRE 197 * |
,CANADA,6-8 OCTOBRE 1969 VOIR PAGE 1091,EN BAS DE LA COLONNE DE GAUCHE . * |
2554 ARTICLES:"A VIDEO ENCODING SYSTEM WITH CONDITIONAL PICTURE-ELEMENT REPLENISHMENT",PAR * |
ET B.G. TRENHOLM.CET ARCTICLE A ETE PRESENTE AU "INTERNATIONAL ELECTRONICS CONFERENCE", TORONTO * |
F.W.MOUNTS. * |
PAGES 1091 A 1095.ARTICLE "CINTEL-COMPUTER INTERFACE FOR TELEVISION",PAR D.F.DINN,D.A. WINTER * |
REVUE AMERICAINE:"IEEE TRANSACTIONS ON COMPUTERS"VOLUME C-19,NO.11,NOVEMBRE 1970 * |
REVUE AMERICAINE:"THE BELL SYSTEM TECHNICAL JOURNAL",VOLUME 48,NO.7,SEPTEMBRE 1969,PAGES 2545 A * |
REVUE BRITANNIQUES: * |
SYSTEM",PAR C.G. DAVIS.) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2203247A1 (fr) * | 1972-10-12 | 1974-05-10 | Ericsson Telefon Ab L M |
Also Published As
Publication number | Publication date |
---|---|
CA921605A (en) | 1973-02-20 |
JPS5718390B1 (fr) | 1982-04-16 |
FR2095261B1 (fr) | 1976-08-20 |
BE768472A (fr) | 1971-11-03 |
GB1326450A (en) | 1973-08-15 |
US3670096A (en) | 1972-06-13 |
SE373479B (fr) | 1975-02-03 |
DE2129454C2 (de) | 1982-05-19 |
DE2129454A1 (de) | 1971-12-23 |