JPS6330827B2 - - Google Patents
Info
- Publication number
- JPS6330827B2 JPS6330827B2 JP10086482A JP10086482A JPS6330827B2 JP S6330827 B2 JPS6330827 B2 JP S6330827B2 JP 10086482 A JP10086482 A JP 10086482A JP 10086482 A JP10086482 A JP 10086482A JP S6330827 B2 JPS6330827 B2 JP S6330827B2
- Authority
- JP
- Japan
- Prior art keywords
- scanning line
- sub
- line
- image
- density
- 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
- 238000000034 method Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 7
- 238000001739 density measurement Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 1
- 238000001454 recorded image Methods 0.000 description 1
- 238000007665 sagging 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
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/17—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa the scanning speed being dependent on content of picture
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10086482A JPS58218266A (ja) | 1982-06-11 | 1982-06-11 | 副走査線密度切換装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10086482A JPS58218266A (ja) | 1982-06-11 | 1982-06-11 | 副走査線密度切換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58218266A JPS58218266A (ja) | 1983-12-19 |
JPS6330827B2 true JPS6330827B2 (enrdf_load_stackoverflow) | 1988-06-21 |
Family
ID=14285172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10086482A Granted JPS58218266A (ja) | 1982-06-11 | 1982-06-11 | 副走査線密度切換装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58218266A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60141074A (ja) * | 1983-12-28 | 1985-07-26 | Nec Corp | 走査線密度決定回路 |
-
1982
- 1982-06-11 JP JP10086482A patent/JPS58218266A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58218266A (ja) | 1983-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4447830A (en) | Image scanning apparatus and method | |
JP3097785B2 (ja) | 画像処理装置 | |
US4734782A (en) | Image processing apparatus or system with plural reading units, capable of differently processing various areas of an original | |
JPS6198069A (ja) | 画像処理装置 | |
US4571632A (en) | Alternate line interpolation method and apparatus | |
US5594555A (en) | Image processing method and apparatus empolying the same | |
JPH06133159A (ja) | 画像処理装置 | |
JP2616386B2 (ja) | 画像処理装置 | |
US5301039A (en) | Image processing apparatus with pixel tone discrimination | |
JPS6330827B2 (enrdf_load_stackoverflow) | ||
JPS62147860A (ja) | 中間調フアクシミリ信号処理方式 | |
JPH09233323A (ja) | デジタル画像読み取り装置 | |
JPH0457274B2 (enrdf_load_stackoverflow) | ||
JPH0795397A (ja) | 原稿読取装置 | |
JPH09247436A (ja) | 画像領域判別装置および画像処理装置 | |
JPH05236276A (ja) | 画像処理方式 | |
JPS61169083A (ja) | 画像処理装置 | |
JPH06284288A (ja) | 画情報の処理方法 | |
EP1061731A2 (en) | Method of and system for distinguishing regions in black and white image information | |
JPH01252066A (ja) | 中間調画像分離処理装置 | |
JPS62195981A (ja) | 画像読取装置 | |
JPS60220661A (ja) | 画信号処理方式 | |
JPH0785265A (ja) | 画像読取装置 | |
JPH04207575A (ja) | 画像処理装置 | |
JPS6052164A (ja) | 画像処理装置 |