JPH0351353B2 - - Google Patents
Info
- Publication number
- JPH0351353B2 JPH0351353B2 JP59170657A JP17065784A JPH0351353B2 JP H0351353 B2 JPH0351353 B2 JP H0351353B2 JP 59170657 A JP59170657 A JP 59170657A JP 17065784 A JP17065784 A JP 17065784A JP H0351353 B2 JPH0351353 B2 JP H0351353B2
- Authority
- JP
- Japan
- Prior art keywords
- error
- input pixel
- binarization
- data
- pixel data
- 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 - Lifetime
Links
- 238000004364 calculation method Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 20
- 238000013500 data storage Methods 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 3
- 230000033458 reproduction Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Facsimile Image Signal Circuits (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59170657A JPS6148275A (ja) | 1984-08-16 | 1984-08-16 | 画像信号処理装置 |
EP85305304A EP0174721B1 (fr) | 1984-07-25 | 1985-07-25 | Appareil pour le traitement d'un signal d'image |
US06/758,961 US4692811A (en) | 1984-07-25 | 1985-07-25 | Apparatus for processing image signal |
DE8585305304T DE3583474D1 (de) | 1984-07-25 | 1985-07-25 | Bildsignalverarbeitungsgeraet. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59170657A JPS6148275A (ja) | 1984-08-16 | 1984-08-16 | 画像信号処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6148275A JPS6148275A (ja) | 1986-03-08 |
JPH0351353B2 true JPH0351353B2 (fr) | 1991-08-06 |
Family
ID=15908942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59170657A Granted JPS6148275A (ja) | 1984-07-25 | 1984-08-16 | 画像信号処理装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6148275A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62242473A (ja) * | 1986-04-15 | 1987-10-23 | Nec Corp | 疑似中間調画像処理装置 |
JPH0793682B2 (ja) * | 1987-02-27 | 1995-10-09 | 松下電器産業株式会社 | 画像信号処理装置 |
JPH06105953B2 (ja) * | 1986-12-19 | 1994-12-21 | 松下電器産業株式会社 | 画像信号処理装置 |
-
1984
- 1984-08-16 JP JP59170657A patent/JPS6148275A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6148275A (ja) | 1986-03-08 |
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