CH529481A - Einrichtung zur Digitalkodierung von Informationssignalen - Google Patents
Einrichtung zur Digitalkodierung von InformationssignalenInfo
- Publication number
- CH529481A CH529481A CH463571A CH463571A CH529481A CH 529481 A CH529481 A CH 529481A CH 463571 A CH463571 A CH 463571A CH 463571 A CH463571 A CH 463571A CH 529481 A CH529481 A CH 529481A
- Authority
- CH
- Switzerland
- Prior art keywords
- information signals
- digital coding
- coding
- digital
- signals
- Prior art date
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/04—Colour television systems using pulse code modulation
- H04N11/042—Codec means
- H04N11/046—DPCM
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7011878A FR2085256B1 (de) | 1970-04-02 | 1970-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH529481A true CH529481A (de) | 1972-10-15 |
Family
ID=9053301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH463571A CH529481A (de) | 1970-04-02 | 1971-03-31 | Einrichtung zur Digitalkodierung von Informationssignalen |
Country Status (10)
Country | Link |
---|---|
US (1) | US3773971A (de) |
JP (1) | JPS539048B1 (de) |
BE (1) | BE765110A (de) |
CA (1) | CA963147A (de) |
CH (1) | CH529481A (de) |
DE (1) | DE2115571C3 (de) |
FR (1) | FR2085256B1 (de) |
GB (1) | GB1352787A (de) |
NL (1) | NL7104262A (de) |
SE (1) | SE372683B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1344312A (en) * | 1971-08-27 | 1974-01-23 | Post Office | Digital encoding system |
US3863264A (en) * | 1973-05-15 | 1975-01-28 | Tektronix Inc | Sequential color and memory decoder |
US3860953A (en) * | 1973-06-26 | 1975-01-14 | Bell Telephone Labor Inc | Method and apparatus for encoding color video signals |
JPS5515147B2 (de) * | 1974-05-02 | 1980-04-21 | ||
US4023199A (en) * | 1976-03-09 | 1977-05-10 | Bell Telephone Laboratories, Incorporated | Method and apparatus for encoding color video signals |
US4125856A (en) * | 1977-08-19 | 1978-11-14 | Bell Telephone Laboratories, Incorporated | Digital encoding and decoding of color video signals |
US4141034A (en) * | 1977-08-19 | 1979-02-20 | Bell Telephone Laboratories, Incorporated | Digital encoding of color video signals |
JPS5523603A (en) * | 1978-06-22 | 1980-02-20 | Nec Corp | Method and apparatus for coding and decoding of telephone signal |
US4825451A (en) * | 1982-10-11 | 1989-04-25 | Niravoice, Inc. | Technique for transmission of voice communications and apparatus useful therein |
FR2544574B1 (fr) * | 1983-04-13 | 1985-06-14 | Guichard Jacques | Procede de codage par compression d'un signal numerique video en couleur |
US5130786A (en) * | 1989-09-12 | 1992-07-14 | Image Data Corporation | Color image compression processing with compensation |
GB2473639A (en) * | 2009-09-18 | 2011-03-23 | Litelogic Ip Ltd | Display with multiple PCBs mounted to bus-bars |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3026375A (en) * | 1958-05-09 | 1962-03-20 | Bell Telephone Labor Inc | Transmission of quantized signals |
US3090008A (en) * | 1960-10-24 | 1963-05-14 | Bell Telephone Labor Inc | Predictive quantization and coding of vision signals |
US3422227A (en) * | 1965-09-30 | 1969-01-14 | Bell Telephone Labor Inc | Dual code differential encoding scheme for video signals |
-
1970
- 1970-04-02 FR FR7011878A patent/FR2085256B1/fr not_active Expired
-
1971
- 1971-03-30 SE SE7104126A patent/SE372683B/xx unknown
- 1971-03-31 NL NL7104262A patent/NL7104262A/xx not_active Application Discontinuation
- 1971-03-31 CH CH463571A patent/CH529481A/de not_active IP Right Cessation
- 1971-03-31 DE DE2115571A patent/DE2115571C3/de not_active Expired
- 1971-03-31 BE BE765110A patent/BE765110A/nl unknown
- 1971-04-01 CA CA109,330A patent/CA963147A/en not_active Expired
- 1971-04-01 US US00130189A patent/US3773971A/en not_active Expired - Lifetime
- 1971-04-02 JP JP2027371A patent/JPS539048B1/ja active Pending
- 1971-04-19 GB GB2577471*A patent/GB1352787A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS539048B1 (de) | 1978-04-03 |
NL7104262A (de) | 1971-10-05 |
DE2115571C3 (de) | 1979-04-19 |
SE372683B (de) | 1974-12-23 |
DE2115571B2 (de) | 1978-08-17 |
BE765110A (nl) | 1971-09-30 |
FR2085256B1 (de) | 1975-02-21 |
GB1352787A (en) | 1974-05-08 |
CA963147A (en) | 1975-02-18 |
US3773971A (en) | 1973-11-20 |
DE2115571A1 (de) | 1971-10-21 |
FR2085256A1 (de) | 1971-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |