DE3150203C2 - - Google Patents
Info
- Publication number
- DE3150203C2 DE3150203C2 DE3150203A DE3150203A DE3150203C2 DE 3150203 C2 DE3150203 C2 DE 3150203C2 DE 3150203 A DE3150203 A DE 3150203A DE 3150203 A DE3150203 A DE 3150203A DE 3150203 C2 DE3150203 C2 DE 3150203C2
- Authority
- DE
- Germany
- Prior art keywords
- image
- values
- memory
- processing step
- coefficients
- 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
Links
- 230000015654 memory Effects 0.000 claims description 96
- 238000012545 processing Methods 0.000 claims description 77
- 230000009466 transformation Effects 0.000 claims description 20
- 230000002441 reversible effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 11
- 238000012958 reprocessing Methods 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32358—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/21—Intermediate information storage
- H04N1/2166—Intermediate information storage for mass storage, e.g. in document filing systems
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/48—Increasing resolution by shifting the sensor relative to the scene
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813150203 DE3150203A1 (de) | 1981-12-18 | 1981-12-18 | Verfahren und anordnung zum erzeugen kodierter bildsignalwerte und zum rueckgewinnen der bildsignale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813150203 DE3150203A1 (de) | 1981-12-18 | 1981-12-18 | Verfahren und anordnung zum erzeugen kodierter bildsignalwerte und zum rueckgewinnen der bildsignale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3150203A1 DE3150203A1 (de) | 1983-06-23 |
| DE3150203C2 true DE3150203C2 (OSRAM) | 1989-06-29 |
Family
ID=6149097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813150203 Granted DE3150203A1 (de) | 1981-12-18 | 1981-12-18 | Verfahren und anordnung zum erzeugen kodierter bildsignalwerte und zum rueckgewinnen der bildsignale |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3150203A1 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4423226C1 (de) * | 1994-07-01 | 1995-08-24 | Harris Corp | Digitaler Dekoder für Videosignale und Verfahren zur digitalen Dekodierung von Videosignalen |
| DE4439643B4 (de) * | 1993-11-08 | 2011-05-26 | Nikon Corp. | Kamera |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3304835A1 (de) * | 1983-02-11 | 1984-08-16 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur digitalen uebertragung von fernsehbildern |
| US4695895A (en) * | 1983-11-02 | 1987-09-22 | Canon Kabushiki Kaisha | Image processing system |
| US4751742A (en) * | 1985-05-07 | 1988-06-14 | Avelex | Priority coding of transform coefficients |
| US4774562A (en) * | 1987-06-02 | 1988-09-27 | Eastman Kodak Company | Image transmission system with preview mode |
| DE3933346C1 (OSRAM) * | 1989-10-06 | 1991-04-04 | Ant Nachrichtentechnik Gmbh, 7150 Backnang, De | |
| CA2068723A1 (en) * | 1990-09-14 | 1992-03-15 | Holden R. Caine | Mechanism for accessing digitized image database to provide iteratively improved display resolution |
| NL9002108A (nl) * | 1990-09-19 | 1992-04-16 | Koninkl Philips Electronics Nv | Registratiedrager waarop een hoofddatabestand en een besturingsdatabestand is opgetekend, een werkwijze en inrichting voor het optekenen van het hoofddatabestand en het besturingsbestand alsmede een inrichting voor het uitlezen van de registratiedrager. |
| AU658153B2 (en) * | 1990-09-19 | 1995-04-06 | Philips Electronics N.V. | Method of recording picture information, record carrier, and picture retrieval and reproduction device for reading the record carrier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4210931A (en) * | 1978-12-28 | 1980-07-01 | Discovision Associates | Video player and/or recorder with Hadamard transform |
-
1981
- 1981-12-18 DE DE19813150203 patent/DE3150203A1/de active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4439643B4 (de) * | 1993-11-08 | 2011-05-26 | Nikon Corp. | Kamera |
| DE4423226C1 (de) * | 1994-07-01 | 1995-08-24 | Harris Corp | Digitaler Dekoder für Videosignale und Verfahren zur digitalen Dekodierung von Videosignalen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3150203A1 (de) | 1983-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |