JPH0362059B2 - - Google Patents
Info
- Publication number
- JPH0362059B2 JPH0362059B2 JP56012186A JP1218681A JPH0362059B2 JP H0362059 B2 JPH0362059 B2 JP H0362059B2 JP 56012186 A JP56012186 A JP 56012186A JP 1218681 A JP1218681 A JP 1218681A JP H0362059 B2 JPH0362059 B2 JP H0362059B2
- Authority
- JP
- Japan
- Prior art keywords
- digital
- words
- word
- processing device
- signal processing
- 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 - Lifetime
Links
- 238000001914 filtration Methods 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000003786 synthesis reaction Methods 0.000 claims 2
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 238000005070 sampling Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Processing Of Color Television Signals (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8002949 | 1980-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56156040A JPS56156040A (en) | 1981-12-02 |
JPH0362059B2 true JPH0362059B2 (de) | 1991-09-24 |
Family
ID=10510969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1218681A Granted JPS56156040A (en) | 1980-01-29 | 1981-01-29 | Digital signal processor |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS56156040A (de) |
DE (1) | DE3102689A1 (de) |
FR (1) | FR2474797A1 (de) |
GB (1) | GB2070382B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3211323C2 (de) * | 1982-03-27 | 1984-02-09 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | System zur redundanzvermindernden digitalen Übertragung von Fernsehbildsignalen |
GB2126450B (en) * | 1982-09-02 | 1986-01-15 | British Broadcasting Corp | Time compression of sampled signals |
JPS6168775A (ja) * | 1984-09-12 | 1986-04-09 | Matsushita Electric Ind Co Ltd | テレビジヨン信号デイジタル記録再生装置 |
FR2660142B1 (fr) * | 1990-03-20 | 1992-07-17 | France Etat | Procede et dispositif de codage-decodage d'un signal numerique de television haute definition en bande etroite. |
GB9205614D0 (en) * | 1992-03-14 | 1992-04-29 | Innovision Ltd | Sample rate converter suitable for converting between digital video formats |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1085044A (en) * | 1975-04-03 | 1980-09-02 | Yukihiko Iijima | Composite feedback predictive code communication system for a color tv signal including a carrier chrominance signal |
DE2703854C2 (de) * | 1975-09-18 | 1983-09-01 | Siemens AG, 1000 Berlin und 8000 München | Bildübertragungsanlage |
JPS5242324A (en) * | 1975-09-30 | 1977-04-01 | Chubu Nippon Hoso Kk | Chroma signal processing system |
US4025721A (en) * | 1976-05-04 | 1977-05-24 | Biocommunications Research Corporation | Method of and means for adaptively filtering near-stationary noise from speech |
-
1981
- 1981-01-28 DE DE19813102689 patent/DE3102689A1/de active Granted
- 1981-01-29 FR FR8101735A patent/FR2474797A1/fr active Granted
- 1981-01-29 JP JP1218681A patent/JPS56156040A/ja active Granted
- 1981-01-29 GB GB8102758A patent/GB2070382B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS56156040A (en) | 1981-12-02 |
GB2070382A (en) | 1981-09-03 |
DE3102689A1 (de) | 1982-01-21 |
FR2474797B1 (de) | 1984-04-20 |
FR2474797A1 (fr) | 1981-07-31 |
DE3102689C2 (de) | 1992-02-06 |
GB2070382B (en) | 1983-12-07 |
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