JPS5765959A - Scanning type picture copying method - Google Patents
Scanning type picture copying methodInfo
- Publication number
- JPS5765959A JPS5765959A JP14176680A JP14176680A JPS5765959A JP S5765959 A JPS5765959 A JP S5765959A JP 14176680 A JP14176680 A JP 14176680A JP 14176680 A JP14176680 A JP 14176680A JP S5765959 A JPS5765959 A JP S5765959A
- Authority
- JP
- Japan
- Prior art keywords
- period
- picture signal
- picture
- memory devices
- scanning
- 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
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
- H04N1/40—Picture signal circuits
- H04N1/409—Edge or detail enhancement; Noise or error suppression
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimile Image Signal Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14176680A JPS5765959A (en) | 1980-10-09 | 1980-10-09 | Scanning type picture copying method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14176680A JPS5765959A (en) | 1980-10-09 | 1980-10-09 | Scanning type picture copying method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5765959A true JPS5765959A (en) | 1982-04-21 |
JPS6232674B2 JPS6232674B2 (enrdf_load_stackoverflow) | 1987-07-16 |
Family
ID=15299673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14176680A Granted JPS5765959A (en) | 1980-10-09 | 1980-10-09 | Scanning type picture copying method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5765959A (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6022867A (ja) * | 1983-07-19 | 1985-02-05 | Dainippon Screen Mfg Co Ltd | 画像走査複製装置 |
US4812915A (en) * | 1986-03-28 | 1989-03-14 | Minolta Camera Kabushiki Kaisha | Image reading apparatus which eliminates moire patterns by magnifying an image optically and reducing it electrically |
US4893195A (en) * | 1987-08-27 | 1990-01-09 | Minolta Camera Kabushiki Kaisha | Image processing apparatus capable of eliminating moire pattern |
US4939590A (en) * | 1987-08-28 | 1990-07-03 | Minolta Camera Kabushiki Kaisha | Image reading apparatus capable of eliminating moire pattern |
-
1980
- 1980-10-09 JP JP14176680A patent/JPS5765959A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6022867A (ja) * | 1983-07-19 | 1985-02-05 | Dainippon Screen Mfg Co Ltd | 画像走査複製装置 |
US4812915A (en) * | 1986-03-28 | 1989-03-14 | Minolta Camera Kabushiki Kaisha | Image reading apparatus which eliminates moire patterns by magnifying an image optically and reducing it electrically |
US4893195A (en) * | 1987-08-27 | 1990-01-09 | Minolta Camera Kabushiki Kaisha | Image processing apparatus capable of eliminating moire pattern |
US4939590A (en) * | 1987-08-28 | 1990-07-03 | Minolta Camera Kabushiki Kaisha | Image reading apparatus capable of eliminating moire pattern |
Also Published As
Publication number | Publication date |
---|---|
JPS6232674B2 (enrdf_load_stackoverflow) | 1987-07-16 |
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