JPS5795759A - Picture signal processing device - Google Patents
Picture signal processing deviceInfo
- Publication number
- JPS5795759A JPS5795759A JP55171880A JP17188080A JPS5795759A JP S5795759 A JPS5795759 A JP S5795759A JP 55171880 A JP55171880 A JP 55171880A JP 17188080 A JP17188080 A JP 17188080A JP S5795759 A JPS5795759 A JP S5795759A
- Authority
- JP
- Japan
- Prior art keywords
- subscanning
- picture signal
- main
- differential coefficient
- processing device
- 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
- H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Image Signal Circuits (AREA)
- Image Processing (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55171880A JPS5795759A (en) | 1980-12-05 | 1980-12-05 | Picture signal processing device |
| US06/326,269 US4589034A (en) | 1980-12-05 | 1981-12-01 | Image processing apparatus |
| DE3148129A DE3148129C2 (de) | 1980-12-05 | 1981-12-04 | Bildverarbeitungsgerät |
| DE3153280A DE3153280C2 (enrdf_load_stackoverflow) | 1980-12-05 | 1981-12-04 | |
| GB8136687A GB2091967B (en) | 1980-12-05 | 1981-12-04 | Facsimile image processor |
| GB08420007A GB2142802B (en) | 1980-12-05 | 1984-08-06 | Facsimile image processor |
| US06/789,839 US4748677A (en) | 1980-12-05 | 1985-10-21 | Image processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55171880A JPS5795759A (en) | 1980-12-05 | 1980-12-05 | Picture signal processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5795759A true JPS5795759A (en) | 1982-06-14 |
| JPH0566066B2 JPH0566066B2 (enrdf_load_stackoverflow) | 1993-09-21 |
Family
ID=15931498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55171880A Granted JPS5795759A (en) | 1980-12-05 | 1980-12-05 | Picture signal processing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5795759A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62252260A (ja) * | 1986-04-25 | 1987-11-04 | Ricoh Co Ltd | 原稿読取装置 |
| JPH02234571A (ja) * | 1989-03-08 | 1990-09-17 | Matsushita Graphic Commun Syst Inc | 画像伝送装置 |
| JP2002502048A (ja) * | 1998-01-30 | 2002-01-22 | レオポルト・コスタール・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシヤフト | 光を通す窓ガラスの上にある物体を検出する方法と装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5556760A (en) * | 1978-10-21 | 1980-04-25 | Ricoh Co Ltd | Picture process system |
-
1980
- 1980-12-05 JP JP55171880A patent/JPS5795759A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5556760A (en) * | 1978-10-21 | 1980-04-25 | Ricoh Co Ltd | Picture process system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62252260A (ja) * | 1986-04-25 | 1987-11-04 | Ricoh Co Ltd | 原稿読取装置 |
| JPH02234571A (ja) * | 1989-03-08 | 1990-09-17 | Matsushita Graphic Commun Syst Inc | 画像伝送装置 |
| JP2002502048A (ja) * | 1998-01-30 | 2002-01-22 | レオポルト・コスタール・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング・ウント・コンパニー・コマンデイトゲゼルシヤフト | 光を通す窓ガラスの上にある物体を検出する方法と装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0566066B2 (enrdf_load_stackoverflow) | 1993-09-21 |
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