FR2702116B1 - Procédé de codage, en télévision haute définition, de séquences d'images. - Google Patents
Procédé de codage, en télévision haute définition, de séquences d'images.Info
- Publication number
- FR2702116B1 FR2702116B1 FR9302232A FR9302232A FR2702116B1 FR 2702116 B1 FR2702116 B1 FR 2702116B1 FR 9302232 A FR9302232 A FR 9302232A FR 9302232 A FR9302232 A FR 9302232A FR 2702116 B1 FR2702116 B1 FR 2702116B1
- Authority
- FR
- France
- Prior art keywords
- coding
- high definition
- definition television
- image sequences
- sequences
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/08—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only
-
- 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
- H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
- H04N7/0152—High-definition television systems using spatial or temporal subsampling
- H04N7/0155—High-definition television systems using spatial or temporal subsampling using pixel blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/24—Systems for the transmission of television signals using pulse code modulation
- H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
- H04N7/54—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal the signals being synchronous
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9302232A FR2702116B1 (fr) | 1993-02-26 | 1993-02-26 | Procédé de codage, en télévision haute définition, de séquences d'images. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9302232A FR2702116B1 (fr) | 1993-02-26 | 1993-02-26 | Procédé de codage, en télévision haute définition, de séquences d'images. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2702116A1 FR2702116A1 (fr) | 1994-09-02 |
FR2702116B1 true FR2702116B1 (fr) | 1995-04-07 |
Family
ID=9444460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9302232A Expired - Fee Related FR2702116B1 (fr) | 1993-02-26 | 1993-02-26 | Procédé de codage, en télévision haute définition, de séquences d'images. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2702116B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2628276B1 (fr) * | 1988-03-02 | 1991-06-28 | France Etat | Procede de reduction de debit d'une sequence de donnees d'assistance a la reconstitution d'une image electronique a partir d'un signal sous-echantillonne |
FR2633468B1 (fr) * | 1988-06-24 | 1990-11-09 | France Etat | Procede de codage de donnees d'assistance a la reconstruction d'images electroniques animees sous-echantillonnees |
GB2240005B (en) * | 1989-11-03 | 1994-06-15 | British Broadcasting Corp | Improvements in television systems |
-
1993
- 1993-02-26 FR FR9302232A patent/FR2702116B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2702116A1 (fr) | 1994-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |