FI91472C - Menetelmä näytejonomuodossa tulevan HDTV-signaalin käsittelemiseksi jamenetelmässä käytettävä laite - Google Patents
Menetelmä näytejonomuodossa tulevan HDTV-signaalin käsittelemiseksi jamenetelmässä käytettävä laiteInfo
- Publication number
- FI91472C FI91472C FI914782A FI914782A FI91472C FI 91472 C FI91472 C FI 91472C FI 914782 A FI914782 A FI 914782A FI 914782 A FI914782 A FI 914782A FI 91472 C FI91472 C FI 91472C
- Authority
- FI
- Finland
- Prior art keywords
- processing
- apparatus used
- hdtv signal
- sample mode
- incoming
- Prior art date
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
- H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
- H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling
-
- 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
- H04N7/0102—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving the resampling of the incoming video signal
-
- 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
- H04N7/0125—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI914782A FI91472C (fi) | 1991-10-10 | 1991-10-10 | Menetelmä näytejonomuodossa tulevan HDTV-signaalin käsittelemiseksi jamenetelmässä käytettävä laite |
DE69221246T DE69221246T2 (de) | 1991-10-10 | 1992-10-07 | Verfahren zur Verarbeitung von einem HDTV-Signal das in Form einer Sequenz von Abtastwerten ankommt |
EP92117121A EP0536721B1 (en) | 1991-10-10 | 1992-10-07 | A method to process an HDTV signal arriving in the form of a sample sequence |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI914782A FI91472C (fi) | 1991-10-10 | 1991-10-10 | Menetelmä näytejonomuodossa tulevan HDTV-signaalin käsittelemiseksi jamenetelmässä käytettävä laite |
FI914782 | 1991-10-10 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI914782A0 FI914782A0 (fi) | 1991-10-10 |
FI914782A FI914782A (fi) | 1993-04-11 |
FI91472B FI91472B (fi) | 1994-03-15 |
FI91472C true FI91472C (fi) | 1994-06-27 |
Family
ID=8533274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI914782A FI91472C (fi) | 1991-10-10 | 1991-10-10 | Menetelmä näytejonomuodossa tulevan HDTV-signaalin käsittelemiseksi jamenetelmässä käytettävä laite |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0536721B1 (fi) |
DE (1) | DE69221246T2 (fi) |
FI (1) | FI91472C (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1012172A5 (nl) * | 1998-09-15 | 2000-06-06 | Barco Naanloze Vennootschap | Werkwijze en inrichting voor videoverwerking. |
US8121195B2 (en) * | 2006-11-30 | 2012-02-21 | Lsi Corporation | Memory reduced H264/MPEG-4 AVC codec |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4933766A (en) * | 1988-06-02 | 1990-06-12 | U.S. Philips Corporation | Interpolation filter and receiver provided with such an interpolation filter |
FR2651402B1 (fr) * | 1989-08-22 | 1991-10-25 | Europ Rech Electr Lab | Dispositif de conversion de frequence trame et du nombre de lignes pour un recepteur de television haute definition. |
FI88091C (fi) * | 1990-09-25 | 1993-03-25 | Salora Oy | Foerfarande och anordning foer digital interpolering av en pixel |
-
1991
- 1991-10-10 FI FI914782A patent/FI91472C/fi not_active IP Right Cessation
-
1992
- 1992-10-07 EP EP92117121A patent/EP0536721B1/en not_active Expired - Lifetime
- 1992-10-07 DE DE69221246T patent/DE69221246T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69221246T2 (de) | 1997-11-27 |
FI914782A0 (fi) | 1991-10-10 |
FI91472B (fi) | 1994-03-15 |
DE69221246D1 (de) | 1997-09-04 |
EP0536721B1 (en) | 1997-07-30 |
EP0536721A2 (en) | 1993-04-14 |
FI914782A (fi) | 1993-04-11 |
EP0536721A3 (en) | 1993-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |