JPH044353U - - Google Patents
Info
- Publication number
- JPH044353U JPH044353U JP4397490U JP4397490U JPH044353U JP H044353 U JPH044353 U JP H044353U JP 4397490 U JP4397490 U JP 4397490U JP 4397490 U JP4397490 U JP 4397490U JP H044353 U JPH044353 U JP H044353U
- Authority
- JP
- Japan
- Prior art keywords
- image data
- density
- reading
- image
- register
- 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.)
- Pending
Links
- 238000013500 data storage Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Image Processing (AREA)
Description
図面はこの考案の一実施例を示すものであり、
第１図は外観構成を示す平面図、第２図は画像読
込み時の外観構成を示す側面図、第３図は電子回
路の構成を示すブロツク図、第４図は第３図のＲ
ＡＭの領域構成を示す図、第５図は第４図のワー
クエリアの領域構成を示す図、第６図は総合的な
データ処理の内容を示すフローチヤート、第７図
は第６図の濃度補正の処理内容を示すフローチヤ
ート、第８図は第７図の濃度補正による濃度階調
分布の変化を示す図である。
１１……本体ケース、１１ａ……上ケース、１
１ｂ……下ケース、１２……液晶表示パネル、１
３……電源キー、１４……モードスイツチ、１５
……実行キー、１６……文字／数値キー、１７…
…読取り部、１８……読取りスイツチ、１９……
名刺、２１……キー入力部、２２……制御部、２
３……ＲＯＭ、２４……ＲＡＭ、２４ａ……表示
レジスタ、２４ｂ……画像データ記憶部、２４ｃ
……インデツクスデータ記憶部、２４ｄ……ワー
クエリア、２４ｄ１……ヒストグラム記憶部、２
４ｄ２……レジスタ部、２４ｄ３……Ｚ０レジス
タ、２４ｄ４……Ｚ１レジスタ、２４ｄ５……Ｚ
２レジスタ、２４ｄ６……一時画像記憶部、２５
……読取駆動回路、２６……表示制御部、２７…
…ラインセンサ、２８……表示部。
The drawing shows an example of this invention.
Figure 1 is a plan view showing the external configuration, Figure 2 is a side view showing the external configuration when reading an image, Figure 3 is a block diagram showing the configuration of the electronic circuit, and Figure 4 is the R of Figure 3.
Figure 5 is a diagram showing the area configuration of the AM area, Figure 5 is a diagram showing the area configuration of the work area in Figure 4, Figure 6 is a flowchart showing the contents of comprehensive data processing, and Figure 7 is the density diagram in Figure 6. FIG. 8 is a flowchart showing the contents of the correction process, and is a diagram showing changes in the density gradation distribution due to the density correction of FIG. 7. 11...Main case, 11a...Upper case, 1
1b...Lower case, 12...Liquid crystal display panel, 1
3...Power key, 14...Mode switch, 15
...Execution key, 16...Character/numeric key, 17...
...Reading unit, 18...Reading switch, 19...
Business card, 21... Key input section, 22... Control section, 2
3...ROM, 24...RAM, 24a...display register, 24b...image data storage unit, 24c
...Index data storage section, 24d...Work area, 24d1...Histogram storage section, 2
4d2...Register section, 24d3...Z 0 register, 24d4...Z 1 register, 24d5...Z
2 register, 24d6...Temporary image storage section, 25
... Read drive circuit, 26 ... Display control section, 27 ...
... Line sensor, 28 ... Display section.
Claims (1)
度ヒストグラムにより該画像データ中の背景部分
の濃度階調を補正する濃度補正手段と、 この濃度補正手段で得られる補正された画像デ
ータを記憶する画像データ記憶手段と を具備したことを特徴とする画像データ記憶装置
。[Claims for Utility Model Registration] An image reading means for reading image data, and a density correction means for correcting the density gradation of a background portion in the image data using a density histogram of the image data obtained by the image reading means. and image data storage means for storing the corrected image data obtained by the density correction means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4397490U JPH044353U (en) | 1990-04-26 | 1990-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4397490U JPH044353U (en) | 1990-04-26 | 1990-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH044353U true JPH044353U (en) | 1992-01-16 |
Family
ID=31556854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4397490U Pending JPH044353U (en) | 1990-04-26 | 1990-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044353U (en) |
-
1990
- 1990-04-26 JP JP4397490U patent/JPH044353U/ja active Pending
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