FR2673795B1 - Procede et dispositif d'interpolation adapte de signaux sous-bandes pour le codage compatible inter-image de signaux de television. - Google Patents
Procede et dispositif d'interpolation adapte de signaux sous-bandes pour le codage compatible inter-image de signaux de television.Info
- Publication number
- FR2673795B1 FR2673795B1 FR9102605A FR9102605A FR2673795B1 FR 2673795 B1 FR2673795 B1 FR 2673795B1 FR 9102605 A FR9102605 A FR 9102605A FR 9102605 A FR9102605 A FR 9102605A FR 2673795 B1 FR2673795 B1 FR 2673795B1
- Authority
- FR
- France
- Prior art keywords
- inter
- sub
- signals
- suitable interpolation
- image compatible
- 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
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0248—Filters characterised by a particular frequency response or filtering method
- H03H17/0264—Filter sets with mutual related characteristics
- H03H17/0266—Filter banks
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9102605A FR2673795B1 (fr) | 1991-03-05 | 1991-03-05 | Procede et dispositif d'interpolation adapte de signaux sous-bandes pour le codage compatible inter-image de signaux de television. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9102605A FR2673795B1 (fr) | 1991-03-05 | 1991-03-05 | Procede et dispositif d'interpolation adapte de signaux sous-bandes pour le codage compatible inter-image de signaux de television. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2673795A1 FR2673795A1 (fr) | 1992-09-11 |
FR2673795B1 true FR2673795B1 (fr) | 1993-05-07 |
Family
ID=9410342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9102605A Expired - Fee Related FR2673795B1 (fr) | 1991-03-05 | 1991-03-05 | Procede et dispositif d'interpolation adapte de signaux sous-bandes pour le codage compatible inter-image de signaux de television. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2673795B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2813486B1 (fr) * | 2000-08-31 | 2003-01-24 | Canon Kk | Procede et dispositif de transformation de donnees |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE458003B (sv) * | 1986-09-23 | 1989-02-13 | Torbjoern Kronander | Metod att representera roerliga bilder |
FR2616248B1 (fr) * | 1987-06-04 | 1992-04-24 | Thomson Grand Public | Procede d'interpolation temporelle d'images et dispositif pour la mise en oeuvre de ce procede |
-
1991
- 1991-03-05 FR FR9102605A patent/FR2673795B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2673795A1 (fr) | 1992-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |
Effective date: 20081125 |