JPS6476284A - Picture data input/output processor - Google Patents
Picture data input/output processorInfo
- Publication number
- JPS6476284A JPS6476284A JP23256287A JP23256287A JPS6476284A JP S6476284 A JPS6476284 A JP S6476284A JP 23256287 A JP23256287 A JP 23256287A JP 23256287 A JP23256287 A JP 23256287A JP S6476284 A JPS6476284 A JP S6476284A
- Authority
- JP
- Japan
- Prior art keywords
- data
- memories
- stored
- picture
- memory
- 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.)
- Pending
Links
Landscapes
- Image Processing (AREA)
- Image Input (AREA)
Abstract
PURPOSE:To continuously compress, store, read and reproduce the large quantity of binarized picture data by selectively connecting at least two picture memories and encoding data memories to a shared encoder/decoder. CONSTITUTION:The binarization picture data from a binarization circuit is cyclically stored in the sequence of the picture memories 22A-22D and encoded data is cyclically stored in the sequence of the encoding data memories 26A-26D. When the compression storing is executed with a little time, the state of change over switches 21-27 at the time of storing the data in the memory 22A is brought to one as shown in the drawing. In the memory 22D, the immediately preceding data is already stored and the reading data is encoded in the encoder/decoder 24 and stored in the memory 26D. Accordingly, for every completion of the storage of the data to any of the memories 22A-22D, the switches 21-27 are updated to a prescribed state and then, the data is continuously compressed and stored. The reading and the reproduction are similarly processed by excluding an opposite route.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23256287A JPS6476284A (en) | 1987-09-18 | 1987-09-18 | Picture data input/output processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23256287A JPS6476284A (en) | 1987-09-18 | 1987-09-18 | Picture data input/output processor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6476284A true JPS6476284A (en) | 1989-03-22 |
Family
ID=16941279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23256287A Pending JPS6476284A (en) | 1987-09-18 | 1987-09-18 | Picture data input/output processor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6476284A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04165476A (en) * | 1990-09-12 | 1992-06-11 | Sankyo Seiki Mfg Co Ltd | Picture processor |
JPH056422A (en) * | 1991-06-28 | 1993-01-14 | Matsushita Electric Ind Co Ltd | Image checking device |
-
1987
- 1987-09-18 JP JP23256287A patent/JPS6476284A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04165476A (en) * | 1990-09-12 | 1992-06-11 | Sankyo Seiki Mfg Co Ltd | Picture processor |
JPH056422A (en) * | 1991-06-28 | 1993-01-14 | Matsushita Electric Ind Co Ltd | Image checking device |
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