JPS5464921A - Picture information processor - Google Patents
Picture information processorInfo
- Publication number
- JPS5464921A JPS5464921A JP13203577A JP13203577A JPS5464921A JP S5464921 A JPS5464921 A JP S5464921A JP 13203577 A JP13203577 A JP 13203577A JP 13203577 A JP13203577 A JP 13203577A JP S5464921 A JPS5464921 A JP S5464921A
- Authority
- JP
- Japan
- Prior art keywords
- axis
- picture data
- memory
- noise
- dimensional
- 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.)
- Granted
Links
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Image Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
Abstract
PURPOSE:To ensure elimination of the noise featuring the 2-dimensional spread by making the reading and writing directions of the frame memory orthogonal to each other and giving the noise process of associative arithmetic system in the 2-dimensional way before writing and after reading of the picture data. CONSTITUTION:The X-axis picture data processor 1 has the X-axis set as the scanning direction for extraction and then gives the bit encoding to the Z-axis signal. While frame memory controller 3 arranges the X-axis picture data delivered from processor 1 in the order of the scanning and memorizes the frame scanning amount into memory 2 in a 2-dimensional way. At the same time, the memory picture memorized in memory 2 is scanned in sequence in the Y-axis direction vertical to the X-axis to read out the Y-axis picture data. Then the bit pattern formed with under the fixed bit number through Y-axis picture data processor 7 out of the Y-axis picture data read out from memory 2 via controller 3. Thus, the noise featuring the 2-dimensional spread can be eliminated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52132035A JPS5829913B2 (en) | 1977-11-01 | 1977-11-01 | Image information processing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52132035A JPS5829913B2 (en) | 1977-11-01 | 1977-11-01 | Image information processing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5464921A true JPS5464921A (en) | 1979-05-25 |
JPS5829913B2 JPS5829913B2 (en) | 1983-06-25 |
Family
ID=15071969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52132035A Expired JPS5829913B2 (en) | 1977-11-01 | 1977-11-01 | Image information processing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5829913B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5985582A (en) * | 1982-11-08 | 1984-05-17 | Mitsubishi Electric Corp | Pattern recognizer |
JPS60169976A (en) * | 1984-02-14 | 1985-09-03 | Citizen Watch Co Ltd | Picture processing method |
JPS61153773A (en) * | 1984-12-26 | 1986-07-12 | Tech Res & Dev Inst Of Japan Def Agency | Image processing method |
JPS61165187A (en) * | 1984-12-28 | 1986-07-25 | Fujitsu Ltd | Noise removing method |
JPS62123583A (en) * | 1985-11-25 | 1987-06-04 | Sumitomo Electric Ind Ltd | Segment extracting method in picture |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5074317A (en) * | 1973-10-31 | 1975-06-19 |
-
1977
- 1977-11-01 JP JP52132035A patent/JPS5829913B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5074317A (en) * | 1973-10-31 | 1975-06-19 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5985582A (en) * | 1982-11-08 | 1984-05-17 | Mitsubishi Electric Corp | Pattern recognizer |
JPS60169976A (en) * | 1984-02-14 | 1985-09-03 | Citizen Watch Co Ltd | Picture processing method |
JPS61153773A (en) * | 1984-12-26 | 1986-07-12 | Tech Res & Dev Inst Of Japan Def Agency | Image processing method |
JPS61165187A (en) * | 1984-12-28 | 1986-07-25 | Fujitsu Ltd | Noise removing method |
JPS62123583A (en) * | 1985-11-25 | 1987-06-04 | Sumitomo Electric Ind Ltd | Segment extracting method in picture |
Also Published As
Publication number | Publication date |
---|---|
JPS5829913B2 (en) | 1983-06-25 |
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