JPS6319893U - - Google Patents
Info
- Publication number
- JPS6319893U JPS6319893U JP11081386U JP11081386U JPS6319893U JP S6319893 U JPS6319893 U JP S6319893U JP 11081386 U JP11081386 U JP 11081386U JP 11081386 U JP11081386 U JP 11081386U JP S6319893 U JPS6319893 U JP S6319893U
- Authority
- JP
- Japan
- Prior art keywords
- color
- colors
- histogram
- image
- color image
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案画像処理装置の構成図、第２図
は本考案画像処理装置のブロツク図、第３図乃至
第５図は本考案画像処理装置の動作を説明するた
めの動作説明図である。
２……ＲＣＢ変換回路、４……Ａ／Ｄ変換回路
、６……画像処理回路、８……記憶装置、９……
中央処理装置、１０……ＲＯＭ、１１……ＲＡＭ
、１２……Ｎ色画像入力手段、１３……ヒストグ
ラム作成手段、１４……色選択手段、１６……プ
ログラム記憶手段、１７……演算処理手段、１８
……変換手段、１９……表示手段。
FIG. 1 is a block diagram of the image processing device of the present invention, FIG. 2 is a block diagram of the image processing device of the present invention, and FIGS. 3 to 5 are operation explanatory diagrams for explaining the operation of the image processing device of the present invention. be. 2...RCB conversion circuit, 4...A/D conversion circuit, 6...image processing circuit, 8...storage device, 9...
Central processing unit, 10...ROM, 11...RAM
, 12... N color image input means, 13... Histogram creation means, 14... Color selection means, 16... Program storage means, 17... Arithmetic processing means, 18
...Conversion means, 19...Display means.
Claims (1)
像の各色の使用頻度を示すヒストグラムを作成す
るヒストグラム作成手段と、このヒストグラムに
基いて、使用頻度の高いＭ色（Ｍ＜Ｎ）を選択す
る色選択手段と、入力された上記各Ｎ色が選択さ
れたＭ色中のどの色に最も類似しているかを演算
する演算手段と、この演算手段での演算結果に基
いて入力されたＮ色画像の各色を上記Ｍ色内の最
も類似度の高い色に変換する変換手段と、を有し
て成る画像処理装置。 A means for inputting an N-color image, a histogram creation means for creating a histogram showing the frequency of use of each color in the input N-color image, and based on this histogram, selecting M colors (M<N) that are frequently used. a calculation means for calculating which color among the selected M colors each inputted N color is most similar to; An image processing device comprising: conversion means for converting each color of a color image into a color with the highest degree of similarity among the M colors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11081386U JPS6319893U (en) | 1986-07-18 | 1986-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11081386U JPS6319893U (en) | 1986-07-18 | 1986-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6319893U true JPS6319893U (en) | 1988-02-09 |
Family
ID=30990161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11081386U Pending JPS6319893U (en) | 1986-07-18 | 1986-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6319893U (en) |
-
1986
- 1986-07-18 JP JP11081386U patent/JPS6319893U/ja active Pending