JPH0151827B2 - - Google Patents
Info
- Publication number
- JPH0151827B2 JPH0151827B2 JP54049079A JP4907979A JPH0151827B2 JP H0151827 B2 JPH0151827 B2 JP H0151827B2 JP 54049079 A JP54049079 A JP 54049079A JP 4907979 A JP4907979 A JP 4907979A JP H0151827 B2 JPH0151827 B2 JP H0151827B2
- Authority
- JP
- Japan
- Prior art keywords
- color
- data
- correction
- circuit
- signals
- 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
- 238000012937 correction Methods 0.000 claims description 97
- 238000012545 processing Methods 0.000 description 40
- 230000000873 masking effect Effects 0.000 description 17
- 239000000872 buffer Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 12
- 230000007935 neutral effect Effects 0.000 description 11
- 238000000926 separation method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 235000019646 color tone Nutrition 0.000 description 6
- 239000003086 colorant Substances 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000002596 correlated effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Facsimile Image Signal Circuits (AREA)
- Color Image Communication Systems (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4907979A JPS55142344A (en) | 1979-04-23 | 1979-04-23 | Color correcting device in digital color tone control |
| IL59886A IL59886A (en) | 1979-04-23 | 1980-04-20 | Digital color control method and machine |
| GB8013060A GB2050106B (en) | 1979-04-23 | 1980-04-21 | Digital colour control for colour picture reproduction |
| DE19803015396 DE3015396A1 (de) | 1979-04-23 | 1980-04-22 | Verfahren und vorrichtung zum digitalen regeln einer bildfarbe |
| US06/142,650 US4335398A (en) | 1979-04-23 | 1980-04-22 | Digital color control method and machine |
| FR8009157A FR2455307A1 (fr) | 1979-04-23 | 1980-04-23 | Procede et appareil pour commander numeriquement les couleurs dans une machine de reproduction d'images |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4907979A JPS55142344A (en) | 1979-04-23 | 1979-04-23 | Color correcting device in digital color tone control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55142344A JPS55142344A (en) | 1980-11-06 |
| JPH0151827B2 true JPH0151827B2 (enrdf_load_stackoverflow) | 1989-11-06 |
Family
ID=12821076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4907979A Granted JPS55142344A (en) | 1979-04-23 | 1979-04-23 | Color correcting device in digital color tone control |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55142344A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2538875B2 (ja) * | 1986-05-09 | 1996-10-02 | 株式会社リコー | 色信号変換装置 |
-
1979
- 1979-04-23 JP JP4907979A patent/JPS55142344A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55142344A (en) | 1980-11-06 |
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