FR2450544A1 - SYSTEM AND METHOD FOR REAL-TIME AND DISTRIBUTED VIDEO IMAGE PROCESSING - Google Patents
SYSTEM AND METHOD FOR REAL-TIME AND DISTRIBUTED VIDEO IMAGE PROCESSINGInfo
- Publication number
- FR2450544A1 FR2450544A1 FR8004192A FR8004192A FR2450544A1 FR 2450544 A1 FR2450544 A1 FR 2450544A1 FR 8004192 A FR8004192 A FR 8004192A FR 8004192 A FR8004192 A FR 8004192A FR 2450544 A1 FR2450544 A1 FR 2450544A1
- Authority
- FR
- France
- Prior art keywords
- data
- parallel
- series
- memory
- 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
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
- H04N7/0137—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
Abstract
MEMOIRE ET PROCESSEUR A REPARTITION, COMPRENANT UN SYSTEME DE REPERE DE MOUVEMENT. LE SYSTEME COMPREND UNE MEMOIRE D'IMAGE SUBDIVISEE EN UNE SERIE DE SECTEURS311 EN PARALLELE ET UN PROCESSEUR D'ENTREE COMPRENANT UNE SERIE D'UNITES ARITHMETIQUES 340, 341, 343 EN PARALLELE POUR TRAITER SIMULTANEMENT UNE DONNEE D'ENTREE AVEC LES DONNEES DES SECTEURS EN FONCTION D'UN MOUVEMENT. UN GENERATEUR 350 FOURNIT UN REPERE QUI INDIQUE LE MOUVEMENT DE L'IMAGE ENTRE LA DONNEE D'ENTREE ET LA DONNEE EN MEMOIRE ET ACCOMPAGNE LA DONNEE TRAITEE ET IL EST EGALEMENT PREVU UN PROCESSEUR DE SORTIE COMPRENANT UNE SERIE D'UNITES ARITHMETIQUES EN PARALLELE POUR TRAITER SIMULTANEMENT LES DONNEES DE SORTIE PROVENANT D'AU MOINS DEUX EMPLACEMENTS A L'INTERIEUR DE CHAQUE SECTEUR DE LA MEMOIRE. UN DETECTEUR349 EST PREVU POUR DETECTER LE REPERE DE MOUVEMENT ET DETERMINER SI LA DONNEE DE SORTIE DESTINEE AU TRAITEMENT PROVIENT D'UNE MEME TRAME OU D'AUTRES TRAMES. APPLICATION: EFFECTUER DIVERSES FONCTIONS DE TRAITEMENTS VIDEO TELS QUE LA REDUCTION DU BRUIT, LA CONVERSION D'UNITES DE MESURE ET LE CHANGEMENT DE DIMENSION DE L'IMAGE.MEMORY AND DISTRIBUTION PROCESSOR, INCLUDING A MOTION CUE SYSTEM. THE SYSTEM INCLUDES AN IMAGE MEMORY SUBDIVIDED INTO A SERIES OF PARALLEL SECTORS311 AND AN INPUT PROCESSOR INCLUDING A SERIES OF ARITHMETIC UNITS 340, 341, 343 IN PARALLEL TO SIMULTANEOUSLY PROCESS AN INPUT DATA WITH THE DATA FROM THE SECTORS IN PARALLEL. FUNCTION OF A MOVEMENT. A 350 GENERATOR PROVIDES A MARK WHICH INDICATES THE MOVEMENT OF THE IMAGE BETWEEN THE INPUT DATA AND THE DATA IN STORAGE AND ACCOMPANIES THE PROCESSED DATA AND AN OUTPUT PROCESSOR INCLUDING A SERIES OF ARITHMETIC UNITS IN PARALLEL IS ALSO PROVIDED. SIMULTANEOUSLY THE OUTPUT DATA FROM AT LEAST TWO LOCATIONS WITHIN EACH SECTOR OF THE MEMORY. A DETECTOR349 IS PROVIDED TO DETECT THE MOTION MARK AND DETERMINE IF THE OUTPUT DATA FOR PROCESSING IS COMING FROM THE SAME FRAME OR FROM OTHER FRAMES. APPLICATION: PERFORM VARIOUS VIDEO PROCESSING FUNCTIONS SUCH AS NOISE REDUCTION, UNITS OF MEASUREMENT CONVERSION AND IMAGE SIZE CHANGE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1567879A | 1979-02-27 | 1979-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2450544A1 true FR2450544A1 (en) | 1980-09-26 |
FR2450544B3 FR2450544B3 (en) | 1981-11-20 |
Family
ID=21772892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8004192A Granted FR2450544A1 (en) | 1979-02-27 | 1980-02-26 | SYSTEM AND METHOD FOR REAL-TIME AND DISTRIBUTED VIDEO IMAGE PROCESSING |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3007381A1 (en) |
FR (1) | FR2450544A1 (en) |
GB (1) | GB2044580B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0393621A2 (en) * | 1989-04-18 | 1990-10-24 | Kabushiki Kaisha Toshiba | Recursive filter and image display apparatus including the same |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8410597D0 (en) * | 1984-04-25 | 1984-05-31 | Quantel Ltd | Video signal processing |
DE68926043T2 (en) * | 1989-07-20 | 1996-08-22 | Toshiba Kawasaki Kk | Multiprocessor computer system |
GB2245795A (en) * | 1990-07-05 | 1992-01-08 | Rank Cintel Ltd | Generating convoluted digital video signals |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5240911A (en) * | 1975-09-27 | 1977-03-30 | Kokusai Denshin Denwa Co Ltd <Kdd> | Line number conversion system of tv signal |
DE2617884C2 (en) * | 1976-04-23 | 1985-03-21 | Robert Bosch Gmbh, 7000 Stuttgart | Standard converter for television signals |
GB1594341A (en) * | 1976-10-14 | 1981-07-30 | Micro Consultants Ltd | Picture information processing system for television |
-
1980
- 1980-02-25 GB GB8006254A patent/GB2044580B/en not_active Expired
- 1980-02-26 FR FR8004192A patent/FR2450544A1/en active Granted
- 1980-02-27 DE DE19803007381 patent/DE3007381A1/en not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0393621A2 (en) * | 1989-04-18 | 1990-10-24 | Kabushiki Kaisha Toshiba | Recursive filter and image display apparatus including the same |
EP0393621A3 (en) * | 1989-04-18 | 1991-04-17 | Kabushiki Kaisha Toshiba | Recursive filter and image display apparatus including the same |
Also Published As
Publication number | Publication date |
---|---|
FR2450544B3 (en) | 1981-11-20 |
DE3007381A1 (en) | 1980-09-18 |
GB2044580B (en) | 1983-03-23 |
GB2044580A (en) | 1980-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |